FEB140

FAN5308 Evaluation Board User Manual

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FAN5308 Evaluation Board User Manual

July 2005

FAN5308 Evaluation Board User Guide
Features:
2.5 to 5.5V Input Range Up to 800mA Output Current Adjustable Output from 0.8V to VIN Thermal Shutdown, Short Circuit Protection, Soft Start, Output Over Voltage Protection 1.3MHz Fixed Frequency PWM Operation at heavy load and Burst Operation at light load Up to 96% Efficiency, Synchronous Operation Pb-Free 6-lead 3x3mm MLP Package

Figure 1: FAN5308 MPX

Description:
The FAN5308 Evaluation Board is a compact circuit including the FAN5308 MPX in a 3x3 MLP package and three 10uF input/output capacitors. Output voltage is adjusted using an external resistor divider. The FAN5308 demo board, a completely assembled and tested surface mount board, provides easy probe access points to all inputs and outputs so that electrical characteristics and waveforms can be easily measured.

Figure 2: FAN5308 Schematic

2005 Fairchild Semiconductor Corporation FAN5308 Version 1.0

www.fairchildsemi.com