What is part number UC3845B?

UC3845B is a SOP-8 AC-DC CONTROLLERS & REGULA manufactured by UMW.

Does UC3845B come from different manufacturers?

In some cases, identical SOP-8 AC-DC CONTROLLERS & REGULA components may share the same part number UC3845B and be produced by multiple manufacturers. Let us know if your build requires a specific manufacturer such as UMW.

Is UC3845B available for immediate shipment?

In many cases, yes. Availability depends on current stock levels. Many items can ship the same day or the next business day.

Do you have datasheets for UC3845B?

We can provide documentation such as datasheets, environmental information, product discontinuance notices, and CAD models when available.

How do I get pricing and delivery for UC3845B?

Contact us directly from the UC3845B product page. Once we receive your request, a member of our team will confirm available quantities, pricing, and estimated delivery.

Buy UC3845B - UMW

Name: UC3845B
Brand: UMW
SKU: UC3845B
Availability: InStock
Rating: 4.8 (239 reviews)

Datasheet

Part Number	Link
UC3845B	UC3845B

UC3845B
Manufacturer	UMW
Manufacturer Product Number	UC3845B
Product Description	SOP-8 AC-DC CONTROLLERS & REGULA
773 Group Part Number	UC3845B
Other Description	Converter Offline Boost, Flyback Topology 50kHz, 52kHz 8-SOP

Qty:

Product Attributes

Type	Description
ECCN	EAR99
HTSUS	8542.39.0001
MSL	Unlimited
Other Names	UC3845B
ROHS Status	ROHS3 Compliant
In Stock	1

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Comment

Part No.	Manufacturer	Detailed Description	RFQ
FSFR1700USL	onsemi	INTEGRATED CIRCUIT OFFLINE SW HALF-BRIDGE 9SIP	RFQ
FSFR1600XS	onsemi	INTEGRATED CIRCUIT OFFLINE SW HALF-BRIDGE 9SIP	RFQ
FSL106HR	onsemi	INTEGRATED CIRCUIT OFFLINE SWITCH FLYBACK 8DIP	RFQ
MIC38C42BMM-TR	Microchip Technology	INTEGRATED CIRCUIT OFFLINE SWITCH MULT TOP 8MSOP	RFQ
MIC38C42YMM	Microchip Technology	INTEGRATED CIRCUIT OFFLINE SWITCH MULT TOP 8MSOP	RFQ
MIC38C42ABMM-TR	Microchip Technology	INTEGRATED CIRCUIT OFFLINE SWITCH MULT TOP 8MSOP	RFQ
MIC38HC42BM	Microchip Technology	INTEGRATED CIRCUIT OFFLINE SWITCH MULT TOP 8SOIC	RFQ
MIC38HC44BM-TR	Microchip Technology	INTEGRATED CIRCUIT OFFLINE SWITCH MULT TOP 8SOIC	RFQ
MIC38C42YM	Microchip Technology	INTEGRATED CIRCUIT OFFLINE SWITCH MULT TOP 8SOIC	RFQ
KA3882CDTF	onsemi	INTEGRATED CIRCUIT OFFLINE SWITCH FLYBACK 8SOIC	RFQ

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UC3845B

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