TPL5100

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPL5100 SNAS629C – JULY 2013 – REVISED DECEMBER 2014 TPL5100 Nano-Power Programmable Timer With MOS Driver 1 Features 1 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) 2 Applications Battery-Powered Systems Energy Harvesting Systems Remote Data-Logger Sensor Node Power-Gating Applications Building Automation Low-Power Wireless Consumer Electronics 3 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. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) TPL5100 VSSOP (10) 3.00 mm × 3.00 mm (1) For all available packages, see the orderable addendum at the end of the datasheet. Simplified Application Schematic VOUT VBAT_OK VIN POWER MANAGEMENT GND TPL5100 D0 PGOOD D1 D2 MOS_DRV VDD TCAL GND DONE µC VDD GPIO G...