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Nano Power Programmable Timer with Power Gating Functionality

Availability: 3,695


Package | PIN: VSSOP (DGS) | 10
Temp: S (-40 to 105)
Carrier: Cut Tape
Qty Price
1-9 $1.63
10-24 $1.46
25-99 $1.36
100-249 $1.18
250-499 $1.09
500-749 $0.92
750-999 $0.75
1,000+ $0.69


  • Supply Voltage from 1.8 V to 5.0 V
  • Selectable Timer Intervals, 16 to 1024 seconds
  • Current Consumption 30 nA (typical, at 2.5 V)

Texas Instruments  TPL5100DGST

The TPL5100 is a long-term timer IC optimized for low-power applications. The TPL5100 can replace a microcontroller's internal timer, allowing the microcontroller to stay completely off instead of running a timer, providing a total power consumption reduction of 60 to 80%.The TPL5100 is designed for use in power cycled applications and provides selectable timing from 16 seconds to 1024 seconds. The TPL5100 can also monitor a battery management IC via a power-good digital input and power on the microcontroller only when a good supply voltage is present. The device is packaged in a 10-pin VSSOP package.

For all available packages, see the orderable addendum at the end of the datasheet.