TPL5100 Nano Power Programmable Timer with Power Gating Functionality | TI.com

TPL5100 (ACTIVE) Nano Power Programmable Timer with Power Gating Functionality

 

Recommended alternative parts

  • TPL5110  - The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent.   Wider programmable delay range (100 ms to 7200 s), ultra-low power system timer

Description

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.

Features

  • 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)

Parametrics

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Part number Order VCC (Min) (V) VCC (Max) (V) Iq (Typ) (uA) Features Operating temperature range (C) Package Group Package size: mm2:W x L (PKG) Approx. price (US$)
TPL5100 Order now 1.8     5.0     0.03     Low Power Timer
MOS-Driver
Programmable Delay Range    
-40 to 105     VSSOP | 10     10VSSOP: 9 mm2: 3 x 3 (VSSOP | 10)     0.60 | 1ku