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.
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.
LT3571 Datasheet
