LED Light Management Unit Charge Pump, 4 LEDs, 400mA Flash LED, and I2C Interface

Description The SC623A is a high efciency charge pump LED driver using Semtech’s proprietary mAhXLifeTM technology. Performance is optimized for use in single-cell Li-ion battery applications. Features ■ Input supply voltage range — 3.0V to 5.5V ■ Charge pump modes — 1x, 1.5x and 2x ■ Fo

文件：280.22 Kbytes 页数：21 Pages

SEMTECH

先之科

LED Light Management Unit Charge Pump, 4 LEDs, 400mA Flash LED, and I2C Interface

Description The SC623A is a high efciency charge pump LED driver using Semtech’s proprietary mAhXLifeTM technology. Performance is optimized for use in single-cell Li-ion battery applications. Features ■ Input supply voltage range — 3.0V to 5.5V ■ Charge pump modes — 1x, 1.5x and 2x ■ Fo

文件：280.22 Kbytes 页数：21 Pages

SEMTECH

先之科

LED Light Management Unit Charge Pump, 4 LEDs, 400mA Flash LED, and I2C Interface

Description The SC623A is a high efciency charge pump LED driver using Semtech’s proprietary mAhXLifeTM technology. Performance is optimized for use in single-cell Li-ion battery applications. Features ■ Input supply voltage range — 3.0V to 5.5V ■ Charge pump modes — 1x, 1.5x and 2x ■ Fo

文件：280.22 Kbytes 页数：21 Pages

SEMTECH

先之科

Charge Pump LED Driver for 4BL + 400mA Flash + I2C Interface

The SC623A is a high efficiency charge pump LED driver using Semtech’s proprietary mAhXLife™ technology. Performance is optimized for use in single-cell Li-ion battery applications. ·Input supply voltage range — 3.0V to 5.5V\n·Charge pump modes — 1x, 1.5x and 2x\n·Four programmable current sinks with 32 steps from 0.5mA to 25mA\n·Flash LED — 400mA max in flash mode, 250mA max continuous for spotlight\n·Charge pump frequency — 250kHz\n·I2C compatible interface — up to 400kHz\n·B;

Semtech

先之科

Package：20-VFQFN 裸露焊盘；包装：管件 类别：集成电路（IC） LED 驱动器 描述：IC LED DRV RGLTR I2C 20MLPQ

SEMTECH

先之科