Rev 03/20/06

SP6652 Evaluation Board Manual

Copyright Sipex Corporation

DESCRIPTION

The SP6652 Evaluation Board is designed to help the user evaluate the performance

of the SP6652 for use as a single Li-Ion battery Step-Down DC-DC Converter. The

SP6652 operates from 2.7V to 6.5V input, with the highest efficiency in the range 3.0V

to 4.2V where the Li-Ion battery has the most energy. The SP6652EB evaluation board

is a complete power supply circuit to provide ease of evaluation for the DC/DC

Converter performance.

SP6652 3.3V OUTPUT EVALUATION BOARD SCHEMATIC

High Efficiency Synchronous

Step-Down Converter with up to

97% efficiency

1000mA Output Current

2.7V-5.5V Input Voltage range,

Output Adjustable down to 0.8V

µ

SOIC Package & Ceramic

Capacitors for small, low profile

Power Supply

Ideal for PDAs, Digital Cameras,

Wireless Modems, Cellular

Telephones

SP6652EB

Evaluation Board Manual