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TPL5110

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Ultra Low Power Timer with MOS driver and MOSFET Power ON

Data sheet
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Ultra Low Power Timer with MOS driver and MOSFET Power ON

TPL5110

ACTIVE
Data sheet Order now

Product details

Parameters

VCC (Min) (V) 1.8 VCC (Max) (V) 5.5 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 open-in-new Find other Real-time clocks (RTCs) & timers

Package | Pins | Size

SOT-23-THN (DDC) 6 5 mm² 2.9 x 1.6 open-in-new Find other Real-time clocks (RTCs) & timers

Features

  • 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

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Description

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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Exact equivalent in functionality and parametrics to the compared device:
TPL5111 ACTIVE Ultra Low Power System Timer (35 nA) for Power Gating in duty cycled applications This product has inverted logic for Power ON pin
Same functionality but is not pin-for-pin or parametrically equivalent to the compared device:
TPL5010 ACTIVE Ultra-low power timer with watchdog functionality & manual reset This product features a watchdog timer instead of power gating

Technical documentation

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

Design & development

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

Hardware development

EVALUATION BOARDS Download
document-generic User guide
$29.00
Description

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 (...)

Features
  1. Standalone EVM
  2.  Battery powered (optional)
  3.  Plug / Play into MSP430F5529 launchpad
  4.  Manual configuration of the timer interval
View details

Design tools & simulation

SIMULATION MODELS Download
SNAM172.ZIP (116 KB) - IBIS Model

Reference designs

REFERENCE DESIGNS Download
Humidity & Temp Sensor Node for Sub-1GHz Star Networks Enabling 10+ Year Coin Cell Battery Life
TIDA-00484 — The TIDA-00484 TI Design uses Texas Instruments' 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 (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Humidity & Temp Sensor Node for Star Networks Enabling 10+ Year Coin Cell Battery Life Ref Design
TIDA-00374 — This TI Design uses Texas Instruments 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 (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
SOT-23-THIN (DDC) 6 View options

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