ZSPM4121 Datasheet - Renesas

ZSPM4121 Under-Voltage Load Switch

The ZSPM4121 battery management load switch can be used to protect a battery from excessive discharge. It actively monitors the battery voltage and disconnects the battery from the load if the battery drops below a set voltage threshold. When the input battery voltage reaches 500mV above the set vol.

ZSPM4121 Features

* Threshold voltage options of 1.2V to 4.2V in 100mV steps (factory programmed)

* Wide input voltage range: 1.2V to 5.5V

* Supervisory over-current limit shutdown: (3A)

* Low drop-out disconnect from VCC to loads

* Controlled turn-on slew rate

* 500mV

ZSPM4121-Renesas.pdf