SC622 Ver la hoja de datos (PDF) - Semtech Corporation

Número de pieza

componentes Descripción

Fabricante

SC622

LED Light Management Unit Charge Pump, 400mA Flash LED, Dual LDOs, and SemWire™ Interface

Semtech Corporation 

SC622

Block Diagram

VIN 19

VIN

C1+ C1-

18 20

C2+ C2-

17 1

mAhXLifeTM Fractional

Charge Pump

(1x, 1.5x, 2x)

VOUT

SWIF 11

FLEN 10

GREF 9

SemWireTM

Digital

Interface

and Logic

Control

BYP 13

Bandgap

Reference

Oscillator

Current

Setting

DAC

Voltage

Setting

DAC

NC 12

AGND 8

VIN

LDO1

VIN

LDO2

16 VOUT

2 PGND

4 NC

5 NC

6 NC

7 NC

3 FL

15 LDO1

14 LDO2

12

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