TPL5111

Product Folder Order Now Technical Documents Tools & Software Support & Community TPL5111 SNAS659B – JUNE 2015 – REVISED SEPTEMBER 2018 TPL5111 Nano-Power System Timer for Power Gating 1 Features 1 Selectable Time Intervals: 100 ms to 7200 s Timer Accuracy: 1% (Typical) Current Consumption at 2.5 V and 35 nA (Typical) Resistor Selectable Time Interval Manual Power-On Input One-Shot Feature Supply Voltage Range: 1.8 V to 5.5 V 2 Applications Duty Cycle Control of Battery-Powered Systems Internet of Things (IoT) Intruder Detection Tamper Detection Home Automation Sensors Thermostats Consumer Electronics Remote Sensor White Goods 3 Description The TPL5111 Nano Timer is a low-power system timer designed for power gating in duty cycled or battery-powered applications. Consuming only 35 nA, the TPL5111 can be used to enable and disable the power supply for a micro-controller or other system device, drastically reducing the overall system standby current during the sleep time. This power saving enables the use of significantly smaller batteries for energy harvesting or wireless sensor applications. The TPL5111 provides selectable timing intervals from 100 ms to 7200 s. In addition, the TPL5111 has a unique one-shot feature where the timer will only assert its enable pulse for one cycle. The TPL5111 is available in a 6 - pin SOT23 package. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) TPL5111 SOT (6) DDC 3.00 mm × 3.00 mm (1) ...