regulator

UC3843B

Symbol

Footprint

3D Model

Pin Map

Pin	Name	Type	Mount	Shape	Width × Height (mm)
	COMP	input	SMD	oval	0.63×1.865
	VFB	output	SMD	oval	0.63×1.865
	ISENSE	io	SMD	oval	0.63×1.865
	RT/CT	passive	SMD	oval	0.63×1.865
	GND	ground	SMD	oval	0.63×1.865
	OUT	output	SMD	oval	0.63×1.865
	VCC	power	SMD	oval	0.63×1.865
	VREF	passive	SMD	oval	0.63×1.865

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Details

Category: regulator

MPN: UC3843B

Manufacturer: UMW(Youtai Semiconductor Co., Ltd.)

Package: SOP-8

Footprint: SOP-8_L4.9-W3.9-P1.27-LS6.0-BL

JLCPCB: C2995531

LCSC: C2995531

Lifecycle: active

Mounting: SMT

RoHS: Compliant

MSL: MSL 1

ECCN: EAR99

JLCPCB Stock & Pricing

In Stock(20,517 pcs)

1-49 pcs$0.1997

50-149 pcs$0.1559

150-499 pcs$0.1371

500-2499 pcs$0.1138

2500-4999 pcs$0.0897

5000+ pcs$0.0834