Name: SG1844Y
Brand: Microsemi Corporation
SKU: SG1844Y
Availability: InStock
Rating: 5 (148 reviews)

SG1844Y

For Reference Only

Part Number	SG1844Y
Manufacturer	Microsemi Corporation
Description	IC REG CTRLR ISO PWM 8-DIP
Datasheet	SG1844Y Specifications
Package	8-CDIP (0.300", 7.62mm)
ECAD
In Stock	19,956 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 15 - Jun 20 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SG1844Y (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 SG1844Y specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SG1844Y with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SG1844Y.

SG1844Y Specifications

Manufacturer	Microsemi Corporation
Category	Integrated Circuits (ICs) - PMIC - AC DC Converters, Offline Switchers
Package	8-CDIP (0.300", 7.62mm)
ECAD
Series	-
Output Isolation	Isolated
Internal Switch(s)	No
Voltage - Breakdown	-
Topology	-
Voltage - Start Up	16V
Voltage - Supply (Vcc/Vdd)	10 V ~ 30 V
Duty Cycle	48%
Frequency - Switching	100Hz ~ 500kHz
Power (Watts)	-
Fault Protection	Current Limiting
Control Features	Frequency Control
Operating Temperature	-55°C ~ 125°C (TA)
Package / Case	8-CDIP (0.300", 7.62mm)
Supplier Device Package	8-CDIP
Mounting Type	Through Hole

SG1844Y Reviews

Kingsl*****ramaniam

March 31, 2023

★ ★ ★ ★ ★

Purchasing from Heisener means the real part is obtained no worried for product quality.

Agus*****Lloyd

March 26, 2023

★ ★ ★ ★ ★

Very much appreciate the thoughtful system to hold multiple orders, including back ordered items, can be shipped at once rather than incremental shipments.

Sau*****obles

March 23, 2023

★ ★ ★ ★ ★

The best choice, clear and easy to make an order. Gives me full control.

Macke*****Nadig

March 4, 2023

★ ★ ★ ★ ★

FAST POSTING TOP CONDITION RECORD HAVE A GREAT CHRISTMAS

Jul*****a Le

March 2, 2023

★ ★ ★ ★ ★

Very effective shopping path, service steady as a rock, keep up the great work.

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SG1844Y Packaging

SG1844Y FAQ

1. How to order SG1844Y 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 SG1844Y is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SG1844Y. All suppliers must pass our qualification reviews before they can publish their products including SG1844Y on Heisener; we pay more attention to the channels and quality of SG1844Y products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SG1844Y price and inventory displayed accurate?

The price and inventory of SG1844Y 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 SG1844Y?

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 SG1844Y we delivered, we will accept the replacement or return of the SG1844Y 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 SG1844Y.

(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 SG1844Y pin diagram, SG1844Y datasheet?

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

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SG1844Y 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

SG1844Y

D# V36:1790_14654506

Microchip Technology Inc

AC-DC Current-Mode PWM Controller

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

SG1844Y

Microsemi Corporation

Part Number	Manufacturer	Description	Stock
SG1844Y	Microsemi Corporation	IC REG CTRLR FLYBK ISO PWM 8CDIP	64
SG1844Y-DESC	Microsemi Corporation	IC REG CTRLR FLYBK ISO PWM 8CDIP	93
SG1844Y-883B	Microsemi Corporation	IC REG CTRLR FLYBK ISO PWM 8CDIP	99

Part Number	Manufacturer	Description	Stock
SG1844Y D# SG1844Y-ND	Microchip Technology Inc	IC REG CTRLR ISO PWM 8-DIP	0
SG1844Y-DESC D# 1259-1076-ND	Microchip Technology Inc	IC REG CTRLR ISO PWM 8CDIP	0
SG1844Y-883B D# 1259-1075-ND	Microchip Technology Inc	IC REG CTRLR ISO PWM 8CDIP	0

Part Number	Manufacturer	Description	Stock
SG1844Y	LINFINITY	OEM/CM QUOTES ONLY \| NO BROKERS	2160
SG1844Y883	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	11
59628670403PASG1844Y883B	SG	OEM/CM QUOTES ONLY \| NO BROKERS	124
SG1844YDESC	Microwave Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	2
SG1844Y883B	Silicon General	OEM/CM QUOTES ONLY \| NO BROKERS	11

Part Number

Manufacturer

Description

Stock

SG1844YDESC

Microchip Technology Inc

OEM/CM ONLY

121

SG1844Y883B

NXP Semiconductors

OEM/CM ONLY

913

Part Number

Manufacturer

Description

Stock

SG1844Y

Microsemi Corporation

OEM/CM Immediate delivery

175

Part Number

Manufacturer

Description

Stock

SG1844Y

D# XSCRSN000013171

MICROSEMI CORPORATION

896

Part Number	Manufacturer	Description	Stock
SG1844Y D# NS-SG1844Y	Microsemi Corporation	OEM/CM ONLY	6029
SG1844Y-883B D# NS-SG1844Y-883B	Microsemi Corporation	OEM/CM ONLY	7578
SG1844Y-PB D# NS-SG1844Y-PB	MS	OEM/CM ONLY	2107
SG1844Y-DESC D# NS-SG1844Y-DESC	Microsemi Corporation	OEM/CM ONLY	3884
SG1844Y-883B(SMD) D# NS-SG1844Y-883B(SMD)	Linfinity Microelect	OEM/CM ONLY	1203

Part Number

Manufacturer

Description

Stock

SG1844Y/883B

Microsemi Corporation

Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Ceramic, DIP

SG1844Y

Linfinity Microelectronics

1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP8

Part Number

Manufacturer

Description

Stock

59628670403PA /SG1844Y/883B

OEM/CM ONLY

119

Part Number

Manufacturer

Description

Stock

SG1844Y

LINFINTY

IN stock Immediate delivery

170

Part Number

Manufacturer

Description

Stock

SG1844Y

Linfinity Microelectronics

shipping today

496

Part Number

Manufacturer

Description

Stock

SG1844Y

mfr

RFQ

2990

Quick Inquiry

SG1844Y

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