Product details

Iq (Typ) (uA) 0.035 Features Low-power timer, MOS-driver, Manual reset, One-shot feature, Programmable delay range Rating Catalog Operating temperature range (C) -40 to 105 Supply voltage (Max) (V) 5.5 Supply voltage (Min) (V) 1.8
Iq (Typ) (uA) 0.035 Features Low-power timer, MOS-driver, Manual reset, One-shot feature, Programmable delay range Rating Catalog Operating temperature range (C) -40 to 105 Supply voltage (Max) (V) 5.5 Supply voltage (Min) (V) 1.8
SOT-23-THN (DDC) 6 5 mm² 2.9 x 1.6
  • Supply Voltage From 1.8 V to 5.5 V
  • Current Consumption at 2.5 V and 35 nA (Typical)
  • Selectable Time Intervals: 100 ms to 7200 s
  • Timer Accuracy: 1% (Typical)
  • Resistor Selectable Time Interval
  • Manual MOSFET Power On
  • One-Shot Feature
  • Supply Voltage From 1.8 V to 5.5 V
  • Current Consumption at 2.5 V and 35 nA (Typical)
  • Selectable Time Intervals: 100 ms to 7200 s
  • Timer Accuracy: 1% (Typical)
  • Resistor Selectable Time Interval
  • Manual MOSFET Power On
  • One-Shot Feature

The TPL5110 Nano Timer is a low power timer with an integrated MOSFET driver designed for power gating in duty cycled or battery-powered applications. Consuming only 35 nA, the TPL5110 can enable the power supply line and drastically reduce the overall system stand by current during the sleep time. Such power savings enable the use of significantly smaller batteries for energy harvesting or wireless sensor applications. The TPL5110 provides selectable timing intervals from 100 ms to 7200 s and is designed for power gating applications. In addition, the TPL5110 has a unique One-shot feature where the timer will only power the MOSFET for one cycle. The TPL5110 is available in a 6-pin SOT23 package.

The TPL5110 Nano Timer is a low power timer with an integrated MOSFET driver designed for power gating in duty cycled or battery-powered applications. Consuming only 35 nA, the TPL5110 can enable the power supply line and drastically reduce the overall system stand by current during the sleep time. Such power savings enable the use of significantly smaller batteries for energy harvesting or wireless sensor applications. The TPL5110 provides selectable timing intervals from 100 ms to 7200 s and is designed for power gating applications. In addition, the TPL5110 has a unique One-shot feature where the timer will only power the MOSFET for one cycle. The TPL5110 is available in a 6-pin SOT23 package.

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Technical documentation

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Type Title Date
* Data sheet TPL5110 Nano-Power System Timer for Power Gating datasheet (Rev. A) 27 Sep 2018
Application note Power Cycling an IoT System with a Nano-power System Timer 05 Dec 2016
Technical article Achieve extremely long battery life in wireless sensor nodes 18 Jun 2015
Technical article Extending battery life for IoT applications 12 Mar 2015
User guide TPL5110EVM User's Guide 03 Dec 2014

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

TPL5110EVM — TPL5110 Evaluation Module

The TPL5110 evaluation module allows a designer to configure the timer intervals of the TPL5110 and measure its very low current consumption. Moreover the TPL5110EVM is ready to be connected to the Launchpad of MSP430F5529 in order to test its watchdog and timer features. The EVM has an on board (...)

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Simulation model

TPL5110 IBIS MODEL

SNAM172.ZIP (116 KB) - IBIS Model
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Reference designs

TIDA-00484 — Humidity & Temp Sensor Node for Sub-1GHz Star Networks Enabling 10+ Year Coin Cell Battery Life

This reference design uses our nano-power system timer, boost converter, SimpleLink™ ultra-low power Sub-1 GHz wireless microcontroller (MCU) platform and humidity sensing technologies to demonstrate an ultra-low power method to duty-cycle sensor end nodes leading to extremely long (...)
Reference designs

TIDA-00374 — Humidity & Temp Sensor Node for Star Networks Enabling 10+ Year Coin Cell Battery Life Ref Design

This reference design uses our nano-power system timer, SimpleLink™ ultra-low power wireless microcontroller (MCU) platform and humidity sensing technologies to demonstrate an ultra-low power method to duty-cycle sensor end nodes. These technologies lead to an extremely long battery (...)
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SOT-23-THIN (DDC) 6 View options

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