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ZSPM4121 Datasheet Under-voltage Load Switch

Manufacturer: IDT

Overview: Under-Voltage Load Switch for Smart Battery Management ZSPM4121 Datasheet.

Datasheet Details

Part number ZSPM4121
Manufacturer IDT
File Size 396.36 KB
Description Under-Voltage Load Switch
Datasheet ZSPM4121-IDT.pdf

General Description

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 voltage threshold, the load switch turns on and connects the battery to the load.

Key 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 Off Mode to On Mode hysteresis Related IDT Smart Power Products.
  • ZSPM4141 Ultra-Low-Power Linear Regulator Available Support.
  • Evaluation Kit.
  • Support Documentation Physical.

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