SP6642EB Datasheet, PDF (1/7 Pages) Sipex Corporation – Evaluation Board Manual

®
SP6642/3
Evaluation Board Manual
s Easy Evaluation for the
SP6642/3 Single Cell to
2V to 5V Converter
s Only 0.37 sq. in. of Board
Space needed for DC-DC
Converter Circuit
s High Efficiency: 83%
s 0.75V Start-Up Voltage
s Extremely Small µSOIC Package
s Pin-to-pin Compatible
with MAX1642/3
s Connects easily to AAA Battery or
Standard Power Supply Terminals
DESCRIPTION
The SP6642/3 Evaluation Board is designed to help the user evaluate the performance of
the SP6642/3 for use as a single cell battery input to 2V to 5V output DC-DC Converter.
The SP6642/3 starts up from V_IN > 0.75V and when started accepts input voltages much less
than +0.75V to as high as +1.65V and produces a regulated +3.3V output at up to 20mA.
With very low quiescent current of 1.5µA at V_BATTERY, and up to 85% power efficiency, the
SP6642/3 provides maximum battery life for portable applications.
The evaluation board is a completely assembled and tested surface mount board which
provides easy probe access points to all SP6642/3 Inputs and Outputs so that the user can
quickly connect and measure electrical characteristics and waveforms.
SP6642EB/03
SP6642/3 Evaluation Board Manual
1
© Copyright 2000 Sipex Corporation