Name: SG1845Y
Brand: Microsemi Corporation
SKU: SG1845Y
Availability: InStock
Rating: 5 (87 reviews)

SG1845Y

For Reference Only

Part Number	SG1845Y
Manufacturer	Microsemi Corporation
Description	IC REG CTRLR FLYBACK 8DIP
Datasheet	SG1845Y Specifications
Package	8-CDIP (0.300", 7.62mm)
ECAD
In Stock	3,312 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 24 - May 29 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SG1845Y (PMIC - Voltage Regulators - DC DC Switching Controllers) 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 SG1845Y specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SG1845Y with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SG1845Y.

SG1845Y Specifications

Manufacturer	Microsemi Corporation
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers
Package	8-CDIP (0.300", 7.62mm)
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	1Hz ~ 500kHz
Duty Cycle (Max)	48%
Synchronous Rectifier	Yes
Clock Sync	No
Serial Interfaces	-
Control Features	-
Operating Temperature	-55°C ~ 125°C (TA)
Package / Case	8-CDIP (0.300", 7.62mm)
Supplier Device Package	8-CERDIP

SG1845Y Reviews

Mar*****orn

April 5, 2023

★ ★ ★ ★ ★

Very easy to find and order what I wanted. Being able to add multiple items in various quantities from an online catalog page with a simple click.

Jak*****ethi

March 6, 2023

★ ★ ★ ★ ★

Good seller, incredible reliable.Item as described. Very professional

Port*****alvi

February 28, 2023

★ ★ ★ ★ ★

Received the parts, and all parts are in tight packaging without any problems, professional seller.

Jayd*****cann

February 25, 2023

★ ★ ★ ★ ★

There are cheaper ones out there but this one really take the guessing game out.

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SG1845Y Packaging

SG1845Y FAQ

1. How to order SG1845Y 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 SG1845Y is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SG1845Y. All suppliers must pass our qualification reviews before they can publish their products including SG1845Y on Heisener; we pay more attention to the channels and quality of SG1845Y products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SG1845Y price and inventory displayed accurate?

The price and inventory of SG1845Y 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 SG1845Y?

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 SG1845Y we delivered, we will accept the replacement or return of the SG1845Y 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 SG1845Y.

(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 SG1845Y pin diagram, SG1845Y datasheet?

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

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SG1845Y 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

SG1845Y

D# V36:1790_13900978

Microchip Technology Inc

AC-DC Current-Mode PWM Controller

RoHS: Not Compliant

SG1845Y-883B

D# V37:1799_14654512

Microchip Technology Inc

AC-DC Current-Mode PWM Controller

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

SG1845Y/883B

Philips Semiconductors

Part Number	Manufacturer	Description	Stock
SG1845Y	Microsemi Corporation	IC REG CTRLR FLYBK ISO PWM 8CDIP	100
SG1845Y-DESC	Microsemi Corporation	IC REG CTRLR FLYBK ISO PWM 8CDIP	100
SG1845Y-883B	Microsemi Corporation	Authorized with Certs	97

Part Number	Manufacturer	Description	Stock
SG1845Y-DESC D# 1259-1079-ND	Microchip Technology Inc	IC REG CTRLR FLYBACK 8CDIP	0
SG1845Y D# SG1845Y-ND	Microchip Technology Inc	IC REG CTRLR FLYBACK 8DIP	0
SG1845Y-883B D# 1259-1078-ND	Microchip Technology Inc	IC REG CTRLR FLYBACK 8CDIP	0

Part Number

Manufacturer

Description

Stock

SG1845Y

MICROSEMICONDUCTOR

OEM/CM QUOTES ONLY | NO BROKERS

308

SG1845Y883B

OEM/CM QUOTES ONLY | NO BROKERS

Part Number

Manufacturer

Description

Stock

SG1845Y883B

NXP Semiconductors

OEM/CM ONLY

935

Part Number

Manufacturer

Description

Stock

SG1845Y/883B

Philips E C G Inc

In stock

Part Number

Manufacturer

Description

Stock

SG1845Y

Microsemi Corporation

OEM/CM Immediate delivery

Part Number	Manufacturer	Description	Stock
SG1845Y-DESC D# NS-SG1845Y-DESC	Microsemi Corporation	OEM/CM ONLY	5735
SG1845Y-883-PB D# NS-SG1845Y-883-PB	MS	OEM/CM ONLY	1702
SG1845Y-883B D# NS-SG1845Y-883B	Microsemi Corporation	OEM/CM ONLY	2487
SG1845Y D# NS-SG1845Y	Microsemi Corporation	OEM/CM ONLY	3952
SG1845Y-883B(SMD) D# NS-SG1845Y-883B(SMD)	Linfinity Microelect	OEM/CM ONLY	2485

Part Number

Manufacturer

Description

Stock

SG1845Y

Microsemi Corporation

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

SG1845Y/883B

Philips Semiconductors

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

Part Number

Manufacturer

Description

Stock

SG1845Y

LINFINTY

IN stock Immediate delivery

Part Number

Manufacturer

Description

Stock

SG1845Y

Part Number	Manufacturer	Description	Stock
SG1845Y/DESC	Microsemi Corporation	shipping today	196
SG1845Y/883B	PHL	shipping today	11
SG1845Y	LINFINTY	shipping today	62

Part Number

Manufacturer

Description

Stock

SG1845Y

mfr

RFQ

9589

Quick Inquiry

SG1845Y

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