1 Features

1• 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

2 Applications

• Battery-Powered Systems

• Internet of Things (IoT)

• Intruder Detection

• Tamper Detection

• Home Automation Sensors

• Thermostats

• Consumer Electronics

• Remote Sensor

• White Goods

3 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.