LED Light Management Unit Charge Pump, 4 LEDs, 400mA Flash LED, Dual LDOs, and SemWireTM Interface

Description The SC621 is a high efficiency 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 ■ Four pro

文件：307.35 Kbytes 页数：23 Pages

SEMTECH

先之科

LED Light Management Unit Charge Pump,4 LEDs, 400mA Flash LED Dual LDOs,and SemWire Interface

文件：314.3 Kbytes 页数：23 Pages

SEMTECH

先之科

Charge Pump LED Driver for 4BL + 400mA Flash + 2LDO + SemWire Interface

The SC621 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·Two user-configurable 100mA low-noise LDO regulators\n·Charge pump frequenc;

Semtech

先之科

Charge Pump, 4 LEDs, 400mA Flash LED, Dual LDOs, and I2C Interface

Description The SC621A is a high efficiency 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 ■ Four pr

文件：314.04 Kbytes 页数：24 Pages

SEMTECH

先之科

Charge Pump, 4 LEDs, 400mA Flash LED, Dual LDOs, and I2C Interface

Description The SC621A is a high efficiency 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 ■ Four pr

文件：314.04 Kbytes 页数：24 Pages

SEMTECH

先之科

Charge Pump, 4 LEDs, 400mA Flash LED, Dual LDOs, and I2C Interface

Description The SC621A is a high efficiency 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 ■ Four pr

文件：314.04 Kbytes 页数：24 Pages

SEMTECH

先之科

LED Light Management Unit Charge Pump, 4 LEDs, 400mA Flash LED, Dual LDOs, and SemWireTM Interface

Description The SC621 is a high efficiency 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 ■ Four pro

文件：307.35 Kbytes 页数：23 Pages

SEMTECH

先之科

LED Light Management Unit Charge Pump, 4 LEDs, 400mA Flash LED, Dual LDOs, and SemWireTM Interface

Description The SC621 is a high efficiency 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 ■ Four pro

文件：307.35 Kbytes 页数：23 Pages

SEMTECH

先之科

LED Light Management Unit Charge Pump,4 LEDs, 400mA Flash LED Dual LDOs,and SemWire Interface

文件：314.3 Kbytes 页数：23 Pages

SEMTECH

先之科

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

文件：320.97 Kbytes 页数：24 Pages

SEMTECH

先之科