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LT8357 Datasheet - Analog Devices

LT8357-AnalogDevices.pdf

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Datasheet Details

Part number:

LT8357

Manufacturer:

Analog Devices ↗

File Size:

2.82 MB

Description:

Sepic and flyback controller.

LT8357, SEPIC and Flyback Controller

The LT®8357 is a wide input range, current mode, DC/DC controller which can be configured as a boost, SEPIC or flyback converter.

The LT8357 drives a low side N-channel power MOSFET with 5V split gate drive.

The current mode architecture allows adjustable and synchronizable 100kHz to 2MHz fixed freq

LT8357 Features

* n Wide Input Voltage Range: 3V to 60V n Low IQ Burst Mode® Operation: 8µA n Up to 95% Efficiency at 2MHz n ±1.5% Internal 1V Voltage Reference n 5V Split Gate Drive for Efficiency and EMI Optimization n 100kHz to 2MHz Fixed Switching Frequency with External Clock Synchronization n Spread Spectrum Fr

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