TPL5100 Datasheet, PDF (1/20 Pages) Texas Instruments – TPL5100 Nano Power Programmable Timer with MOS driver

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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
GPIO
GND
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.