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LT3571 - 75V DC/DC Converter

General Description

The LT®3571 is a current mode step-up DC/DC converter designed to bias avalanche photodiodes (APDs) in optical receivers with an output voltage up to 75V.

Key Features

  • n High APD Voltage: Up to 70V n Integrated Schottky Diode n 75V, 370mA Internal Switch n High Side Fixed Voltage Drop APD Current Monitor n Adjustable Frequency: 250kHz to 2MHz n Frequency Synchronization n Wide VIN Range: 2.7V to 20V n Constant-Voltage and Constant-Current Regulation n Programmable Current Limit Protection n Surface Mount Components n Low Shutdown Current.

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Full PDF Text Transcription for LT3571 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for LT3571. For precise diagrams, tables, and layout, please refer to the original PDF.

FEATURES n High APD Voltage: Up to 70V n Integrated Schottky Diode n 75V, 370mA Internal Switch n High Side Fixed Voltage Drop APD Current Monitor n Adjustable Frequency:...

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gh Side Fixed Voltage Drop APD Current Monitor n Adjustable Frequency: 250kHz to 2MHz n Frequency Synchronization n Wide VIN Range: 2.