UMW(Youtai Semiconductor Co., Ltd.) UC3843B

Type	Description	Select
Category	AC-DC Controllers and Regulators
Manufacturer	UMW(Youtai Semiconductor Co., Ltd.)
Package/Case	SOP-8
Operating Temperature	0℃~+70℃@(TA)
Frequency - Switching	50kHz;52kHz
Voltage - Supply	7.6V~30V
Output Current	-
Duty Cycle(Max)	97%
Isolation	-
Topology	Boost;Flyback
Pd - Power Dissipation	-

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RFQ (Request for Quote)

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2. For out-of-stock or unpriced items, please submit an RFQ, and we'll respond within 24 hours.

Supply Information

1. SemiKey Stock: Directly sourced from original manufacturers, authorized distributors, or OEM/EMS.

2. Authorized Distributor: Directly sourced from original manufacturers or their authorized distributors.
3. OEM & EMS: Excess inventory from OEM and EMS production lines.
4. Qualified Supplier: Supplied by vetted independent suppliers who meet our quality and traceability standards.

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Shipping Methods

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Delivery Time

1. Orders from SemiKey usually ship within 3 days.

2. Lead times for other suppliers may vary; please reconfirm.

3. Delivery time depends on the courier you select.

Specifications

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