RT8541 Boost DC/DC Converter

Richtek

Description

® RT8541/A 90V Boost DC/DC Converter with APD Current Monitor General .
The RT8541/A is a constant frequency current mode PWM step-up DC/DC converter designed to bias avalanche photodiodes (APD) at high voltage in optical.

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Datasheet Specifications

Part number: RT8541
Manufacturer: Richtek
File Size: 151.59 KB
Datasheet: RT8541-Richtek.pdf
Description: Boost DC/DC Converter

Features

* a built-in 9ms soft-start function to eliminate the inrush current during start-up interval. The RT8541/A provides a low cost optical receiver solution and can fit in very small PCB area. The RT8541/A is available in the WQFN-16L 3x3 package. Features
* Integrated Schottky Diodes for Charge Pum

Applications

* APD Bias
* PIN Diode Bias
* Optical Receivers and Modules
* Fiber Optic Network Equipment Simplified Application Circuit L C1 VIN CIN SW PUMP VIN RT8541/A R5 CTRL MONIN SHDN VOUT2 VC R4 FSET VOUT1 RSET C4 GND FB MON APD R6 C2 C3 CFB R2 VOUT COUT R1 R3 Copyrigh

RT8541 Distributors

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RT8541 Boost Converter Richtek

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