Mfr Part #:

UC3843B

Name: UC3843B
Brand: UMW (Youtai Semiconductor)
SKU: UC3843B

Description:

SOP-8 AC-DC CONTROLLERS & REGULA

Stock on Request

UC3843B Description

Short technical summary and product information.

SOP-8 AC-DC CONTROLLERS & REGULA

Mfr Standard Lead Time: 12 weeks (varies by distributor)

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Category	AC DC Converters, Offline Switches
Manufacturer Name	UMW (Youtai Semiconductor)
Control Features	Frequency Control, Soft Start
Duty Cycle	97%
Fault Protection	Current Limiting, UVLO
Frequency	50kHz, 52kHz
Internal Switch(s)	Yes
Mounting Type	Surface Mount
Operating Temperature	0°C ~ 70°C (TA)
Output Isolation	Non-Isolated
Supplier Device Package	8-SOP
Topology	Boost, Flyback
Voltage	7.6V ~ 30V