LiON battery charger with LTC1733 (JPL-6269A)

This LiON battery charger is based on Analog Devices (formerly Linear Technology) application notes for the LTC1733 integrated circuit. The charger offers different charging currents that can be selected using a rotary switch or potentiometer, with 4.1 V or 4.2 V battery selectable, optionally also NTC to monitor the battery temperature. The charger has three LEDs that indicate charging.

The LiON charge is powered from +4.5V ... +7V. Board size is 1.33" x 2.11" (34 x 54mm).


We offer this 4-layer golded Printed Circuit Board for £20.- + postage.