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SC632A - 1MHz Fixed 5.0V Output Charge Pump Regulator

General Description

The SC632A is a high-current voltage regulator using Semtech’s proprietary low-noise charge pump technology.

The charge pump provides a low EMI solution compared to inductive boost regulators.

Performance is optimized for use in single Li-Ion battery cell applications.

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Datasheet Details

Part number SC632A
Manufacturer SEMTECH
File Size 665.48 KB
Description 1MHz Fixed 5.0V Output Charge Pump Regulator
Datasheet download datasheet SC632A Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SC632A 1MHz Fixed 5.0V Output Charge Pump Regulator POWER MANAGEMENT Features             Description The SC632A is a high-current voltage regulator using Semtech’s proprietary low-noise charge pump technology. The charge pump provides a low EMI solution compared to inductive boost regulators. Performance is optimized for use in single Li-Ion battery cell applications. The regulator provides the performance of a linear, low drop-out (LDO) voltage regulator when the input is greater than 5.0V. Unlike an LDO, drop-out is avoided when the input is less than 5.0V. Instead, a charge pump is activated to provide voltage boost and the head-room needed for voltage regulation. The SC632A’s charge pump has three modes of operation: 2x, 1.5x, and 1x modes. 2x and 1.