LT3905 Datasheet Boost DC/DC Converter

Manufacturer: Linear Technology (now Analog Devices)

Datasheet Details

Part number	LT3905
Manufacturer	Linear Technology (now Analog Devices)
File Size	240.58 KB
Description	Boost DC/DC Converter
Datasheet	LT3905 Datasheet

The LT®3905 is a fixed frequency current-mode step-up converter designed to bias avalanche photodiodes (APD) in optical receivers.

The LT3905

LT3905 Boost DC/DC Converter with APD Current Monitor.

n 65V, 350mA Internal DMOS Switch n Integrated Schottky Diode n 2% Accurate APD Current Monitoring Over the 3µA to 3mA Range n Single Resistor Programs Maximum APD Current n Fast APD Current Limiter with Indicator n Programmable Loss-of-Signal Indicator n CTRL Pin Adjusts Output Voltage n Programmable VIN Undervoltage Lockout n High Efficiency Step-Up Converter n Selectable 1MHz/2MHz Switching Frequency n Internally Compensated n Internal Soft-Start n 2.7V to 12V VIN Range n Low Shutdown Current.

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