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SC627 - LED Light Management Unit Charge Pump

Description

The SC627 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.

The charge pump provides backlight current in conjunction with four matched current sinks.

Features

  • Charge Pump, 4 LEDs, 700mA Flash LED, Dual LDOs, and SemWireTM Interface.

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Datasheet preview – SC627

Datasheet Details

Part number SC627
Manufacturer Semtech Corporation
File Size 411.40 KB
Description LED Light Management Unit Charge Pump
Datasheet download datasheet SC627 Datasheet
Additional preview pages of the SC627 datasheet.

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Full PDF Text Transcription

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SC627 LED Light Management Unit POWER MANAGEMENT Features „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ Charge Pump, 4 LEDs, 700mA Flash LED, Dual LDOs, and SemWireTM Interface Description The SC627 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. The charge pump provides backlight current in conjunction with four matched current sinks. It also can supply continuous or bursted current to a flash LED using the dedicated flash driver current sink. The load and supply conditions determine whether the charge pump operates in 1x, 1.5x, or 2x mode. An optional fading feature that gradually adjusts the backlight current is provided to simplify control software.
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