Name: UC2843BD
Brand: ON Semiconductor
SKU: UC2843BD
Availability: InStock
Rating: 5 (185 reviews)

UC2843BD

For Reference Only

Part Number	UC2843BD
Manufacturer	ON Semiconductor
Description	IC REG CTRLR FLYBACK 14SOIC
Datasheet	UC2843BD Datasheet UC2843BD Specifications
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	31,908 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 26 - May 1 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # UC2843BD (PMIC - Voltage Regulators - DC DC Switching Controllers) is manufactured by ON Semiconductor and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For UC2843BD specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC2843BD with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC2843BD.

UC2843BD Specifications

Manufacturer	ON Semiconductor
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
Series	-
Output Type	Transistor Driver
Function	Step-Up/Step-Down
Output Configuration	Positive, Isolation Capable
Topology	Flyback
Number of Outputs	1
Output Phases	1
Voltage - Supply (Vcc/Vdd)	7.6 V ~ 30 V
Frequency - Switching	500kHz
Duty Cycle (Max)	96%
Synchronous Rectifier	No
Clock Sync	No
Serial Interfaces	-
Control Features	Frequency Control
Operating Temperature	-25°C ~ 85°C (TA)
Package / Case	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package	14-SOIC

UC2843BD Datasheet

UC2843BD Reviews

Maximi*****hatnagar

March 19, 2023

★ ★ ★ ★ ★

I wanted something that would handle voltage spikes. Worked perfectly. I plan to use four more.

Day***** Tak

March 16, 2023

★ ★ ★ ★ ★

Excellent service over extended period of time. Incredibly fast shipping, never any errors. Couldn't be more pleased.

Ivor*****rner

March 7, 2023

★ ★ ★ ★ ★

Outstanding supplier! Heisener is on a very short list of suppliers I can recommend. From stock, pricing, ease of ordering and great service, they get it all.

Jess*****Ayala

March 7, 2023

★ ★ ★ ★ ★

Great product & fast shipping. Works as they should.

Tinsl*****rtinez

March 6, 2023

★ ★ ★ ★ ★

Item came in time and looks as described.

Edi*****Morar

February 23, 2023

★ ★ ★ ★ ★

These were delivered very quickly and are fantastic selection of products.

Write a Review

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Thanks for Your Review!

UC2843BD Packaging

UC2843BD FAQ

1. How to order UC2843BD on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that UC2843BD is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC2843BD. All suppliers must pass our qualification reviews before they can publish their products including UC2843BD on Heisener; we pay more attention to the channels and quality of UC2843BD products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC2843BD price and inventory displayed accurate?

The price and inventory of UC2843BD fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of UC2843BD?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the UC2843BD we delivered, we will accept the replacement or return of the UC2843BD only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of UC2843BD.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as UC2843BD pin diagram, UC2843BD datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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UC2843BD Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number	Manufacturer	Description	Stock
UC2843BD1013TR D# V36:1790_06568276	STMicroelectronics	Current Mode PWM Controller 1A 500kHz 8-Pin SO N T/R RoHS: Compliant	0
UC2843BDR2G D# V72:2272_07311232	ON Semiconductor	Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N T/R RoHS: Compliant	0
UC2843BD1 D# V79:2366_17779388	STMicroelectronics	Current Mode PWM Controller 1A 500kHz 8-Pin SO N Tube RoHS: Compliant	0
UC2843BDG D# V36:1790_07309954	ON Semiconductor	Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N Tube RoHS: Compliant	0
UC2843BD1R2G D# V72:2272_07297645	ON Semiconductor	Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R RoHS: Compliant	0
UC2843BD1G D# P40:2555_12574974	ON Semiconductor	Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Tube RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
UC2843BD1G D# UC2843BD1G	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N Rail - Bulk (Alt: UC2843BD1G)	0
E-UC2843BD1013TR D# E-UC2843BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: E-UC2843BD1013TR) RoHS: Compliant	0
UC2843BDR2G D# UC2843BDR2G	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC T/R - Bulk (Alt: UC2843BDR2G)	0
UC2843BD1013TR D# UC2843BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: UC2843BD1013TR)	0
UC2843BD1 D# UC2843BD1	STMicroelectronics	- Rail/Tube (Alt: UC2843BD1) RoHS: Not Compliant	0
UC2843BDG D# UC2843BDG	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC Rail - Bulk (Alt: UC2843BDG)	0
UC2843BD1R2G D# UC2843BD1R2G	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Bulk (Alt: UC2843BD1R2G)	0

Part Number

Manufacturer

Description

Stock

UC2843BD1013TR

D# UC2843BD1013TR

STMicroelectronics

Current Mode PWM Controller 1A 8-Pin SO N T/R (Alt: UC2843BD1013TR)

UC2843BD1R2G

D# UC2843BD1R2G

ON Semiconductor

Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC2843BD1R2G)

Part Number	Manufacturer	Description	Stock
UC2843BD1G D# UC2843BD1G	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N Rail (Alt: UC2843BD1G)	0
UC2843BD1013TR D# UC2843BD1013TR	STMicroelectronics	Current Mode PWM Controller 1A 8-Pin SO N T/R (Alt: UC2843BD1013TR)	0
UC2843BDG D# UC2843BDG	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC Rail (Alt: UC2843BDG)	0
UC2843BDR2G D# UC2843BDR2G	ON Semiconductor	Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC2843BDR2G)	0
UC2843BD1 D# UC2843BD1	STMicroelectronics	(Alt: UC2843BD1)	0
UC2843BD1R2G D# UC2843BD1R2G	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin SOIC N T/R (Alt: UC2843BD1R2G)	0

Part Number

Manufacturer

Description

Stock

UC2843BD1

Texas Instruments

STOCK

100

Part Number

Manufacturer

Description

Stock

UC2843BDR2G

ON Semiconductor

3090

UC2843BD

STMicroelectronics

391

Part Number	Manufacturer	Description	Stock
UC2843BD1G	ON Semiconductor	ANA SMPS PWM CONTROLLER	3920
UC2843BDG	ON Semiconductor	IC REG CTRLR PWM CM 14-SOIC	1730
UC2843BD1	ON Semiconductor	ANA SMPS PWM CONTROLLER	3920
UC2843BD	ON Semiconductor	ANA SMPS PWM CONTROLLER	3920
UC2843BD1R2G	ON Semiconductor	ANA SMPS PWM CONTROLLER - Tape and Reel	2500
E-UC2843BD1013TR	STMicroelectronics	IC REG CTRLR BST FLYBK ISO 8SOIC	0
UC2843BDR2	ON Semiconductor	ANA HI PERF CURRENT - Tape and Reel	0
E-UC2843BD1	STMicroelectronics	IC, CURRENT MODE PWM, 2843, SOIC8, Input Voltage:15V, Output Voltage:5V, Output Current:1A, Supply Voltage Min:-, Supply Voltage Max:30V, Controller IC Case Style:SOIC, No. of Pins:8, Frequency:500kHz, Operating Temperature , RoHS Compliant: Yes	103
UC2843BD1013TR	STMicroelectronics	Min Qty 2500	42500
UC2843BDR2G	ON Semiconductor	ANA HI PERF CURRENT - Tape and Reel	0
UC2843BD1R2	ON Semiconductor	ANA SMPS PWM CONTROLLER - Tape and Reel	0

Part Number

Manufacturer

Description

Stock

UC2843BD1R2G

ON Semiconductor

Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-SOIC

Part Number

Manufacturer

Description

Stock

UC2843BDG

ON Semiconductor

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
E-UC2843BD1013TR D# E-UC2843BD1013TR-ND	STMicroelectronics	IC REG CTRLR BOOST/FLYBACK 8SOIC	0
UC2843BD1R2 D# UC2843BD1R2OS-ND	ON Semiconductor	IC REG CTRLR FLYBACK 8SOIC	0
UC2843BD1 D# 497-14805-5-ND	STMicroelectronics	IC REG CTRLR BOOST/FLYBACK 8SO	589
UC2843BDR2G D# UC2843BDR2GOSCT-ND	ON Semiconductor	IC REG CTRLR FLYBACK 14SOIC	733
UC2843BDG D# UC2843BDGOS-ND	ON Semiconductor	IC REG CTRLR FLYBACK 14SOIC	867
UC2843BD1R2G D# UC2843BD1R2GOSCT-ND	ON Semiconductor	IC REG CTRLR FLYBACK 8SOIC	2326
UC2843BDR2 D# UC2843BDR2-ND	ON Semiconductor	IC REG CTRLR FLYBACK 14SOIC	0
E-UC2843BD1 D# E-UC2843BD1-ND	STMicroelectronics	IC REG CTRLR BOOST/FLYBACK 8SOIC	0
UC2843BD1G D# UC2843BD1GOS-ND	ON Semiconductor	IC REG CTRLR FLYBACK 8SOIC	72
UC2843BD1013TR D# 497-8351-1-ND	STMicroelectronics	IC REG CTRLR BOOST/FLYBACK 8SO	1946

Part Number	Manufacturer	Description	Stock
UC2843BDR2G	ON Semiconductor	In stock shipping within 2days	2694
UC2843BD1G2R	-	In stock shipping within 2days	120
UC2843BD1R2	ON Semiconductor	In stock shipping within 2days	2145
UC2843BD1	STMicroelectronics	In stock shipping within 2days	201
UC2843BD13TR-LF	STMicroelectronics	In stock shipping within 2days	240
UC2843BD	ON Semiconductor	In stock shipping within 2days	9260
UC2843BDG	ON Semiconductor	In stock shipping within 2days	437
UC2843BD1013TR	STMicroelectronics	In stock shipping within 2days	24564

Part Number	Manufacturer	Description	Stock
UC2843BD1R2G D# 2534261	ON Semiconductor	PWM CONTROLLER, 250KHZ, 12V-25V, SOIC-8 RoHS: Compliant Min Qty: 5 Container: Cut Tape	0
UC2843BD1 D# 9882502	STMicroelectronics	IC, CURRENT MODE PWM, 2843, SOIC8 RoHS: Compliant Min Qty: 1 Container: Each	1432
UC2843BD1G D# 1104705	ON Semiconductor	ADV PWM CONTROLLER, 2843BD1, SOIC8 RoHS: Compliant Min Qty: 1 Container: Each	721
UC2843BDG D# 2318541	ON Semiconductor	PWM CNTRL, 25V, 250KHZ, 5VREF, 14SOIC RoHS: Compliant Min Qty: 1 Container: Each	1083
UC2843BD1013TR D# 3129845RL	STMicroelectronics	PWM CONTROLLER, 500KHZ, -40 TO 85DEG C RoHS: Compliant Min Qty: 1 Container: Reel	0

Part Number	Manufacturer	Description	Stock
UC2843BDG	ON Semiconductor	UC2843 Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-14 RoHS: Compliant pbFree: Yes	0
UC2843BDR2G	ON Semiconductor	UC2843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-14 RoHS: Compliant pbFree: Yes	0
UC2843BD1R2G	ON Semiconductor	UC2843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8 RoHS: Compliant pbFree: Yes	2500
UC2843BD1	STMicroelectronics	UC2843 Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8 RoHS: Compliant pbFree: Yes	2800
UC2843BD1G	ON Semiconductor	UC2843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8 RoHS: Compliant pbFree: Yes	2254
UC2843BD1013TR	STMicroelectronics	UC2843 Series 1 A Current Mode PWM Controller - SOIC-8 RoHS: Compliant pbFree: Yes	0

Part Number	Manufacturer	Description	Stock
UC2843BD1013TR	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	11900
UC2843BD	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	7219
UC2843BDG	ON SEMICONDUCTOR	OEM/CM QUOTES ONLY \| NO BROKERS	3992
UC2843BD1R2	N/A	OEM/CM QUOTES ONLY \| NO BROKERS	2606
EUC2843BD1013TR	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	2875
UC2843BDR2	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	912
UC2843BD1R2G	ON SEMICONDUCTOR	OEM/CM QUOTES ONLY \| NO BROKERS	86275
UC2843BD1G	ON SEMICONDUCTOR	OEM/CM QUOTES ONLY \| NO BROKERS	3215
UC2843BD1	STMICROELECTRONICS	OEM/CM QUOTES ONLY \| NO BROKERS	19159
UC2843BDIR2	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	2975
UC2843BDR2G	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	5950
UC2843BD2G	ONSEM	OEM/CM QUOTES ONLY \| NO BROKERS	1264
EUC2843BD1	Unknown	OEM/CM QUOTES ONLY \| NO BROKERS	63

Part Number

Manufacturer

Description

Stock

UC2843BD1GUC2843ADMTL284

Texas Instruments

OEM/CM ONLY

134

UC2843BD1013TR

Texas Instruments

OEM/CM ONLY

686

Part Number

Manufacturer

Description

Stock

UC2843BDR2G

ON Semiconductor

In Stock

3090

Part Number

Manufacturer

Description

Stock

UC2843BD1R2G

D# C59197

ON Semiconductor

17352

Part Number	Manufacturer	Description	Stock
UC2843BDR2G	ON Semiconductor	in stock - can ship the same day	1934
UC2843BD1G	ON Semiconductor	in stock - can ship the same day	686
UC2843BD1	STMicroelectronics	in stock - can ship the same day	91

Part Number	Manufacturer	Description	Stock
UC2843BD	Motorola Semiconductor Products	OEM/CM Immediate delivery	192
UC2843BDR2G	ON Semiconductor	OEM/CM Immediate delivery	2881
UC2843BD1	STMicroelectronics	OEM/CM Immediate delivery	111
UC2843BD1R2G	ON Semiconductor	OEM/CM Immediate delivery	22550
UC2843BD2G	ONSEM	OEM/CM Immediate delivery	1062
UC2843BD1013TR	STMicroelectronics	OEM/CM Immediate delivery	66717
UC2843BDG	ON Semiconductor	OEM/CM Immediate delivery	437
UC2843BD1R2	ON Semiconductor	OEM/CM Immediate delivery	94

Part Number	Manufacturer	Description	Stock
UC2843BD1013TR D# 511-UC2843BD	STMicroelectronics	Switching Controllers 0.5mA Current Mode RoHS: Compliant	2887
UC2843BDG D# 863-UC2843BDG	ON Semiconductor	Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max RoHS: Compliant	1079
UC2843BD1 D# 511-UC2843BD1	STMicroelectronics	Switching Controllers PWM CONTROLLER RoHS: Compliant	2375
UC2843BD1R2G D# 863-UC2843BD1R2G	ON Semiconductor	Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max RoHS: Compliant	3984
UC2843BD1G D# 863-UC2843BD1G	ON Semiconductor	Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max RoHS: Compliant	1307

Part Number	Manufacturer	Description	Stock
UC2843BD1013TR D# XSKDRABV0048036	STMicroelectronics	UC2843 Series 1 A Current Mode PWM Controller - SOIC-8	59478
UC2843BDG D# XSKDRABS0043634	ON SEMICONDUCTOR	SOIC 14/-25TO 85C/1A, 52KHZ (250KHZ MAX) CURRENT MODE PWM CONTROL CIRCUIT	1485
UC2843BD1G D# XSFP00000067871	ON SEMICONDUCTOR	UC2843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8	1764
UC2843BD1R2G D# XSFP00000092643	ON SEMICONDUCTOR	UC2843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8	5000
UC2843BD1 D# XSFP00000092642	STMicroelectronics	UC2843 Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8	2200

Part Number	Manufacturer	Description	Stock
UC2843BD1R2G D# 81Y7478	ON Semiconductor	PWM CONTROLLER, 250KHZ, 12V-25V, SOIC-8, Input Voltage:-, Output Voltage:13.4V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:250kHz, Operating RoHS Compliant: Yes RoHS: Compliant Min Qty: 5 Container: Cut Tape	4
UC2843BD1013TR D# 07AH7236	STMicroelectronics	PWM CONTROLLER, 500KHZ, -40 TO 85DEG C, Input Voltage:30V, Output Voltage:-, Output Current:1A, Supply Voltage Min:-, Supply Voltage Max:-, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:500kHz, Operating Temperature RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Cut Tape	0
UC2843BD1G. D# 28AC5371	ON Semiconductor	Input Voltage:15V, Output Voltage:30V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:250kHz, Operating Temperature Min:-25°C, Product Range:-, MSL:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 98 Container: Bulk	0
UC2843BD1R2G. D# 28AC5372	ON Semiconductor	ANA SMPS PWM CONTROLLER ROHS COMPLIANT: YES RoHS: Compliant Min Qty: 2500 Container: TAPE & REEL - FULL	0
UC2843BD1 D# 21M5416	STMicroelectronics	PWM CONTROLLER, 15V, -40 TO 150DEG C, Input Voltage:15V, Output Voltage:5V, Output Current:1A, Supply Voltage Min:-, Supply Voltage Max:30V, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:500kHz, Product Range:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Bulk	841
UC2843BDG D# 90W0901	ON Semiconductor	PWM CNTRL, 25V, 250KHZ, 5VREF, 14SOIC, Input Voltage:-, Output Voltage:13.4V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:14Pins, Frequency:250kHz, Operating RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Bulk	1045

Part Number	Manufacturer	Description	Stock
UC2843BD1R2G D# NS-UC2843BD1R2G	ON Semiconductor	OEM/CM ONLY	11153
UC2843BD1 D# NS-UC2843BD1	STMicroelectronics	OEM/CM ONLY	2876
UC2843BDR2G D# NS-UC2843BDR2G	ON Semiconductor	OEM/CM ONLY	2543
UC2843BDTR D# NS-UC2843BDTR	National Semiconductor Corporation	OEM/CM ONLY	1370
UC2843BD D# NS-UC2843BD	ON Semiconductor	OEM/CM ONLY	1419
UC2843BDG D# NS-UC2843BDG	ON Semiconductor	OEM/CM ONLY	1798
UC2843BD1013TR D# NS-UC2843BD1013TR	STMicroelectronics	OEM/CM ONLY	15085
UC2843BD1R2 D# NS-UC2843BD1R2	ON Semiconductor	OEM/CM ONLY	6531
UC2843BDR2 D# NS-UC2843BDR2	ON Semiconductor	OEM/CM ONLY	8187
UC2843BD1G D# NS-UC2843BD1G	ON Semiconductor	OEM/CM ONLY	1841

Part Number	Manufacturer	Description	Stock
UC2843BD1R2	ON Semiconductor		464
UC2843BD	ON Semiconductor	SWITCHING CONTROLLER, CURRENT-MODE, 1A, 500KHZ SWITCHING FREQ-MAX, BIPOLAR, PDSO14	5
UC2843BD1013TR	STMicroelectronics		1200

Part Number

Manufacturer

Description

Stock

UC2843BD

D# UC2843BD

ON Semiconductor

Semiconductor

Part Number	Manufacturer	Description	Stock
UC2843BD1 D# 7958473	STMicroelectronics	STMicroelectronics UC2843BD1, PWM Current Mode Controller, 1 A, 500 kHz, 30 V, 8-Pin SOIC, PK Min Qty: 10 Container: Package	210
UC2843BDG D# 1841121	ON Semiconductor	ON Semiconductor UC2843BDG, PWM Current Mode Controller, 1 A, 500 kHz, 36 V, 14-Pin SOIC, TU Min Qty: 55 Container: Tube	1870
UC2843BD1G D# 8052844	ON Semiconductor	ON Semiconductor UC2843BD1G, PWM Current Mode Controller, 1 A, 500 kHz, 15 V, 8-Pin SOIC, PK Min Qty: 25 Container: Package	628

Part Number	Manufacturer	Description	Stock
UC2843BDG	ON Semiconductor	UC2843A Current Mode PWM Controller RoHS: Compliant	7253
UC2843BDR2G	ON Semiconductor	UC2843A Current Mode PWM Controller RoHS: Compliant	46644
UC2843BD1R2G	ON Semiconductor	UC2843A Current Mode PWM Controller RoHS: Compliant	808972
UC2843BD1G	ON Semiconductor	UC2843A Current Mode PWM Controller RoHS: Compliant	11269

Part Number	Manufacturer	Description	Stock
UC2843BD2G	ON Semiconductor	OEM/CM ONLY	2073
EUC2843BD1	STMicroelectronics	OEM/CM ONLY	72
UC2843BD1R2	ON Semiconductor	OEM/CM ONLY	3510
UC2843BD1G	ON Semiconductor	OEM/CM ONLY	3346
UC2843BDG	ON Semiconductor	OEM/CM ONLY	766
UC2843BD1013TR	STMicroelectronics	OEM/CM ONLY	5016
UC2843BD	STMicroelectronics	OEM/CM ONLY	456
UC2843BDR2G	ON Semiconductor	OEM/CM ONLY	13778
UC2843BD1	SGS Semiconductor Ltd	OEM/CM ONLY	12616
EUC2843BD1013TR	STMicroelectronics	OEM/CM ONLY	2516
UC2843BDR2	ON Semiconductor	OEM/CM ONLY	1282
UC2843BD1R2G	ON Semiconductor	OEM/CM ONLY	30106
UC2843BDIR2	Motorola Semiconductor Products	OEM/CM ONLY	2516

Part Number	Manufacturer	Description	Stock
UC2843BD1R2G	ON Semiconductor	IN stock Immediate delivery	22535
UC2843BD1	STMicroelectronics	IN stock Immediate delivery	106
UC2843BD1013TR	STMicroelectronics	IN stock Immediate delivery	66702
UC2843BD1R2	ON Semiconductor	IN stock Immediate delivery	89
UC2843BDR2G	ON Semiconductor	IN stock Immediate delivery	2896
UC2843BD	Motorola Semiconductor Products	IN stock Immediate delivery	187
UC2843BDG	ON Semiconductor	IN stock Immediate delivery	432
UC2843BD2G	ONSEM	IN stock Immediate delivery	1057

Part Number	Manufacturer	Description	Stock
UC2843BDG	n/a	shipping today	396
UC2843BD	ON Semiconductor	shipping today	46
UC2843BD1R2	ON Semiconductor	shipping today	12499
UC2843BD1	ON Semiconductor	shipping today	36553
UC2843BDR2G	ON Semiconductor	shipping today	3590
UC2843BD13TR-LF	Analog Devices Inc	shipping today	1696
UC2843BD1R2G	ON Semiconductor	shipping today	19996
UC2843BD1013TR	STMicroelectronics	shipping today	1014
UC2843BDIR2G	ON Semiconductor	shipping today	48

Part Number	Manufacturer	Description	Stock
UC2843BD1013TR D# 35936180	STMicroelectronics	Current Mode PWM Controller 1A 500kHz 8-Pin SO N T/R RoHS: Compliant	0
UC2843BD1 D# 26112538	STMicroelectronics	Current Mode PWM Controller 1A 500kHz 8-Pin SO N Tube RoHS: Compliant	0
UC2843BDG D# 26622134	ON Semiconductor	Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N Tube RoHS: Compliant	0
UC2843BD1G D# 25633008	ON Semiconductor	Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Tube RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
UC2843BD1R2GOSTR	ON Semiconductor	RFQ	7469
UC2843BDG	ON Semiconductor	RFQ	3810
UC2843BD1013TR	mfr	RFQ	1021
UC2843BD	mfr	RFQ	8531
UC2843BD1R	ON Semiconductor	RFQ	7818
UC2843BD1	STMicroelectronics	RFQ	10814
UC2843BD1R2GOSCT	ON Semiconductor	RFQ	13283
UC2843BD1R2G	mfr	RFQ	4827

Part Number	Manufacturer	Description	Stock
UC2843BDR2G	ON Semiconductor	IC REG CTRLR FLYBACK 14SOIC	870
UC2843BD1013TR	STMicroelectronics	IC REG CTRLR BOOST/FLYBACK 8SO	3400
UC2843BD13TR-LF	Texas Instruments		3400
UC2843BD1R2G	ON Semiconductor	IC REG CTRLR FLYBACK 8SOIC	401787
UC2843BD1	STMicroelectronics	IC REG CTRLR BOOST/FLYBACK 8SO	3400

Part Number	Manufacturer	Description	Stock
UC2843BD1R2G D# 2534261	ON Semiconductor	PWM CONTROLLER, 250KHZ, 12V-25V, SOIC-8 RoHS: Compliant Min Qty: 1 Container: Cut Tape	0
UC2843BD1 D# 9882502	STMicroelectronics	IC, CURRENT MODE PWM, 2843, SOIC8 RoHS: Compliant Min Qty: 1 Container: Each	841
UC2843BD1G D# 1104705	ON Semiconductor	ADV PWM CONTROLLER, 2843BD1, SOIC8 RoHS: Compliant Min Qty: 1 Container: Each	474
UC2843BDG D# 2318541	ON Semiconductor	PWM CNTRL, 25V, 250KHZ, 5VREF, 14SOIC RoHS: Compliant Min Qty: 1 Container: Each	1065
UC2843BD1013TR D# 3129845	STMicroelectronics	PWM CONTROLLER, 500KHZ, -40 TO 85DEG C RoHS: Compliant Min Qty: 1 Container: Cut Tape	0

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UC2843BD

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS