Name: UC3844ADM
Brand: Microsemi Corporation
SKU: UC3844ADM
Price: 2.4936 USD
Availability: InStock
Rating: 5 (173 reviews)

UC3844ADM

For Reference Only

Part Number	UC3844ADM
Manufacturer	Microsemi Corporation
Description	IC REG CTRLR PWM CM 8SOIC
Datasheet	UC3844ADM Specifications
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	15,720 piece(s)
Unit Price	$ 2.4936 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 26 - May 31 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # UC3844ADM (PMIC - AC DC Converters, Offline Switchers) is manufactured by Microsemi Corporation 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 UC3844ADM specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC3844ADM with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC3844ADM.

UC3844ADM Specifications

Manufacturer	Microsemi Corporation
Category	Integrated Circuits (ICs) - PMIC - AC DC Converters, Offline Switchers
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
Series	-
Output Isolation	Isolated
Internal Switch(s)	No
Voltage - Breakdown	-
Topology	Boost, Buck, Flyback, Forward
Voltage - Start Up	16V
Voltage - Supply (Vcc/Vdd)	10 V ~ 30 V
Duty Cycle	48%
Frequency - Switching	500kHz
Power (Watts)	-
Fault Protection	Current Limiting
Control Features	Frequency Control
Operating Temperature	0°C ~ 70°C (TA)
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Mounting Type	Surface Mount

UC3844ADM Reviews

Kai***** Hill

March 21, 2023

★ ★ ★ ★ ★

EVERY OK ...GOOD ITEM AND SUPERFAST SHIPPING

Ty*****lein

March 17, 2023

★ ★ ★ ★ ★

Not much to say. Nice and cheap, and haven't had a failure yet.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

UC3844ADM Packaging

UC3844ADM FAQ

1. How to order UC3844ADM 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 UC3844ADM is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC3844ADM. All suppliers must pass our qualification reviews before they can publish their products including UC3844ADM on Heisener; we pay more attention to the channels and quality of UC3844ADM products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC3844ADM price and inventory displayed accurate?

The price and inventory of UC3844ADM 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 UC3844ADM?

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 UC3844ADM we delivered, we will accept the replacement or return of the UC3844ADM 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 UC3844ADM.

(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 UC3844ADM pin diagram, UC3844ADM datasheet?

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

UC3844ADM Related Products

EGXF201ELL201MU40S	United Chemi-Con, CAP MINI ALUM ELECTRO, Radial, Can, -	View
LT1124CS8-1#TRPBF	Linear Technology, IC OPAMP GP 12.5MHZ 8SO, 8-SOIC (0.154", 3.90mm Width), -	View
10AX090S2F45E1SG	Altera, IC FPGA 624 I/O 1932FCBGA, 1932-BBGA, FCBGA, -	View
UPL1-1REC4-22486-13	Sensata Technologies/Airpax, CIRCUIT BREAKER MAG-HYDR LEVER, -, -	View
Y150859K0000FP0L	Vishay Foil Resistors (Division of Vishay Precision Group), RES 59K OHM 0.6W 1% RADIAL, Radial, -	View
RN70D1000FRSL	Vishay Dale, RES 100 OHM 3/4W 1% AXIAL, Axial, -	View
RNCF0603FKE100K	Stackpole Electronics Inc., RES SMD 100K OHM 1% 1/10W 0603, 0603 (1608 Metric), -	View
CRCW080512K0JNTC	Vishay Dale, RES SMD 12K OHM 5% 1/8W 0805, 0805 (2012 Metric), -	View
TNPW060364K9BEEA	Vishay Dale, RES SMD 64.9KOHM 0.1% 1/10W 0603, 0603 (1608 Metric), -	View
HB1012800000G	Amphenol Anytek, 1000 TB SPR CLA 2WIRES, -, -	View
LJT01RE17-13S-424	Amphenol Aerospace Operations, LJT 13C 13#16 SKT RECP, -, -	View
VE-B6X-IY-F2	Vicor Corporation, CONVERTER MOD DC/DC 5.2V 50W, Full Brick, -	View

UC3844ADM 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

UC3844AD

D# V99:2348_07428552

Texas Instruments

Current Mode PWM Controller 5V 1A 500kHz 14-Pin SOIC Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

UC3844AD

STMicroelectronics

Part Number

Manufacturer

Description

Stock

UC3844AD

Texas Instruments

IC REG CTRLR PWM CM 14SOIC

UC3844ADM

Microsemi Corporation

IC REG CTRLR PWM CM 8SOIC

899

Part Number

Manufacturer

Description

Stock

UC3844AD

Texas Instruments

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

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

UC3844AD

D# 296-11289-5-ND

Texas Instruments

IC REG CTRLR PWM CM 14SOIC

484

UC3844ADM

D# UC3844ADM-ND

Microsemi Corporation

IC REG CTRLR PWM CM 8SOIC

Part Number

Manufacturer

Description

Stock

UC3844AD

UNITRODE

In stock shipping within 2days

613

Part Number

Manufacturer

Description

Stock

UC3844AD

D# 3123549

Texas Instruments

IC, CURRENT MODE PWM CTRL, 30V, SOIC-14

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number	Manufacturer	Description	Stock
UC3844ADMT	LINFI	OEM/CM QUOTES ONLY \| NO BROKERS	17018
UC3844AD	UNITRODE	OEM/CM QUOTES ONLY \| NO BROKERS	5980
UC3844ADMTR	Microsemi Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	2916
UC3844ADM	Microsemi Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	20223

Part Number

Manufacturer

Description

Stock

UC3844ADMLINFINTYS

Texas Instruments

OEM/CM ONLY

2864

UC3844ADMT

Microchip Technology Inc

OEM/CM ONLY

200

Part Number

Manufacturer

Description

Stock

UC3844AD

ST Microwave Corporation

In stock

Part Number

Manufacturer

Description

Stock

UC3844AD

Unitrode Corporation

OEM/CM Immediate delivery

613

Part Number

Manufacturer

Description

Stock

UC3844ADM

D# 494-UC3844ADM

Microchip Technology Inc

Switching Controllers Current Mode PWMs

RoHS: Compliant

441

UC3844AD

D# 595-UC3844AD

Texas Instruments

Switching Controllers Current Mode

RoHS: Compliant

488

Part Number

Manufacturer

Description

Stock

UC3844AD

D# 27AJ1036

Texas Instruments

IC, CURRENT MODE PWM CTRL, 30V, SOIC-14, Input Voltage:25V, Output Voltage:15V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:14Pins, Frequency:500kHz, Operating RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

Part Number	Manufacturer	Description	Stock
UC3844ADM D# NS-UC3844ADM	Microsemi Corporation	OEM/CM ONLY	1514
UC3844ADMT D# NS-UC3844ADMT	Linfinity Microelect	OEM/CM ONLY	1559
UC3844AD D# NS-UC3844AD	Texas Instruments	OEM/CM ONLY	9534

Part Number	Manufacturer	Description	Stock
UC3844AD	Texas Instruments	1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14	36
UC3844ADM-TR	Microsemi Corporation		1960
UC3844ADM	Microsemi Corporation		1796

Part Number

Manufacturer

Description

Stock

UC3844AD

D# 6615346

Texas Instruments

Texas Instruments UC3844AD, PWM Current Mode Controller, 1 A, 500 kHz, 14-Pin SOIC, PK

Min Qty: 5

Container: Package

Part Number

Manufacturer

Description

Stock

UC3844AD

Texas Instruments

UC3844A Current Mode PWM Controller

RoHS: Compliant

28800

Part Number

Manufacturer

Description

Stock

UC3844ADMT

LINFI

OEM/CM ONLY

14317

UC3844ADMTR

Microsemi Corporation

OEM/CM ONLY

2466

Part Number

Manufacturer

Description

Stock

UC3844AD

UNITRODE

IN stock Immediate delivery

608

Part Number

Manufacturer

Description

Stock

UC3844AD

Texas Instruments

30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0°C to 70°C

Part Number

Manufacturer

Description

Stock

UC3844ADM

Microsemi Corporation

shipping today

1696

UC3844AD

Texas Instruments

shipping today

3246

Part Number

Manufacturer

Description

Stock

UC3844AD

D# 46912774

Texas Instruments

Current Mode PWM Controller 5V 1A 500kHz 14-Pin SOIC Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

UC3844AD

Texas Instruments

RFQ

6497

Part Number

Manufacturer

Description

Stock

UC3844AD

D# 3123549

Texas Instruments

IC, CURRENT MODE PWM CTRL, 30V, SOIC-14

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

UC3844ADM

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