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SC508A - EcoSpeed DC-DC Buck Controller

Download the SC508A datasheet PDF. This datasheet also covers the SC508 variant, as both devices belong to the same ecospeed dc-dc buck controller family and are provided as variant models within a single manufacturer datasheet.

General Description

Power system Input voltage 4.5V to 46V Output voltage 0.6V to >85% x VIN Integrated bootstrap switch Fixed 5V LDO output 200mA 1% reference Selectable internal/external bias power supply EcoSpe

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SC508-Semtech.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SC508A
Manufacturer SEMTECH
File Size 666.20 KB
Description EcoSpeed DC-DC Buck Controller
Datasheet download datasheet SC508A Datasheet

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Other Datasheets by SEMTECH

Part Number Description
SC508 EcoSpeed DC-DC Buck Controller
SC5010 High Efficiency 8-Channel LED Driver
SC5010H High Efficiency 8-Channel LED Driver
SC553 150mA Ultra Low Dropout Regulator
SC563 Dual Output 300mA LDO Linear Regulator

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.

View original datasheet text
SC508/SC508A POWER MANAGEMENT EcoSpeed® DC-DC Buck Controller with Integrated LDO Features Description  Power system • Input voltage — 4.5V to 46V • Output voltage — 0.6V to >85% x VIN • Integrated bootstrap switch • Fixed 5V LDO output — 200mA • 1% reference • Selectable internal/external bias power supply • EcoSpeed® architecture with pseudo-fixed fre- quency adaptive on-time control The SC508/SC508A is a synchronous EcoSpeed® buck regulator which incorporates Semtech’s advanced, patented adaptive on-time control architecture to provide excellent light-load efficiency and fast transient response. It features an integrated bootstrap switch and a fixed 5V LDO in a 3 x 3(mm) package. The device is highly efficient and uses minimal PCB area.