SSQ11X

Overview

SSQ11X is tiny single-cell Li-ion battery charger for space-limited portable applications. The full charger function features Trickle-charge, constant current fast charge and constant voltage regulation, charge termination, and auto recharge.

Feature

◼   3.4V to 5.5V input range for Efficient Linear Charging
◼   Programmable Charging Current by external resistor
      -   SSQ115: 500mA
      -   SSQ117: 750mA
◼   Preset 4.2V/4.35V/4.4V/4.45V with ±0.5% Accuracy
◼   Device Status Output from STA pin
◼   C/20 Charge Termination
◼   2.8V Trickle Charge Threshold
◼   Built-In Robust Protection Including Battery OVP, Thermal Regulation
◼   Safety Related Certifications
      -   IEC62368-1: 2018 CB Certification

Documents

Ordering Information