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SY21051

Synchronous Buck Converter

SY21051 Features

* Low RDS(ON) for Internal MOSFETs: 500mΩ Top, 240mΩ Bottom

* 7V to 100V Input Voltage Range

* Up to 1A Output Current Capability

* Adjustable Switching Frequency

* COT Ripple-Based Control to Achieve Fast Transient Responses

* 2ms Internal Soft-start Limits the Inrush Curren

SY21051 General Description

The SY21051 high-efficiency synchronous Buck converter can deliver 1A output current over a wide input voltage range from 7V to 100V. The SY21051 employs a constant on-time and ripple-based control strategy to achieve fast transient responses. The SY21051 integrates the top FET and bottom FET with v.

SY21051 Datasheet (1.39 MB)

Preview of SY21051 PDF

Datasheet Details

Part number:

SY21051

Manufacturer:

Silergy

File Size:

1.39 MB

Description:

Synchronous buck converter.

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SY21051 Synchronous Buck Converter Silergy

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