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TPL5111 Datasheet Nano-Power System Timer

Manufacturer: Texas Instruments

General Description

The TPL5111 Nano Timer is a low-power system timer designed for power gating in duty cycled or battery-powered applications.

Consuming only 35 nA, the TPL5111 can be used to enable and disable the power supply for a micro-controller or other system device, drastically reducing the overall system standby current during the sleep time.

This power saving enables the use of significantly smaller batteries for energy harvesting or wireless sensor applications.

Overview

Product Folder Order Now Technical Documents Tools & Software Support & Community TPL5111 SNAS659B – JUNE 2015 – REVISED SEPTEMBER 2018 TPL5111 Nano-Power System Timer for Power Gating.

Key Features

  • 1 Selectable Time Intervals: 100 ms to 7200 s.
  • Timer Accuracy: 1% (Typical).
  • Current Consumption at 2.5 V and 35 nA (Typical).
  • Resistor Selectable Time Interval.
  • Manual Power-On Input.
  • One-Shot Feature.
  • Supply Voltage Range: 1.8 V to 5.5 V 2.