TPL5100 Datasheet, PDF (1/14 Pages) Texas Instruments – TPL5100 Nano Power Programmable Timer with MOS driver

TPL5100
www.ti.com
SNAS629B – JULY 2013 – REVISED AUGUST 2013
TPL5100 Nano Power Programmable Timer with MOS driver
Check for Samples: TPL5100
FEATURES
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• Supply Voltage from 1.8V to 5.0V
• Selectable Timer Intervals, 16s to 1024s
• Current Consumption 30nA (typ, at 2.5V)
APPLICATIONS
• Battery-Powered Systems
• Energy Harvesting Systems
• Remote Data-Logger
• Sensor Node
• Power-gating applications
• Building automation
• Low power wireless
• Consumer electronics
DESCRIPTION
The TPL5100 is a long-term timer IC optimized for
low power applications. The TPL5100 can replace a
micro controller's (µC) internal timer, allowing the µC
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 µC only when a
good supply voltage is present. The device is
packaged in a 10-pin VSSOP package.
VOUT VBAT_OK
VIN
POWER MANAGEMENT
GND
TPL5100
D0
PGOOD
D1
D2
MOS_DRV
VDD
TCAL
GND
DONE
µC
VDD
GPIO
GPIO
GND
Figure 1. Simplified Application Schematic
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Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2013, Texas Instruments Incorporated