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See Technical Specifications

TPL5111DDCR +BOM

Ultra low power system timer (35 nA) for power gating in duty cycled applications

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

TPL5111DDCR
Datasheet:

TPL5111DDCR Datasheet (PDF)
Type:

Programmable Timer
Voltage - Supply:

1.8V ~ 5.5V
Current - Supply:

35 nA
Operating Temperature:

-40°C ~ 105°C
EDA/CAD Models:

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TPL5111DDCR General 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 stand-by 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.

Key Features

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

Specifications

Category	Integrated Circuits (ICs)Clock/TimingProgrammable Timers and Oscillators	Series	-
Type	Programmable Timer	Count	-
Frequency	-	Voltage - Supply	1.8V ~ 5.5V
Current - Supply	35 nA	Operating Temperature	-40°C ~ 105°C
Mounting Type	Surface Mount	Base Product Number	TPL5111
Function	Nanotimer	Iq (typ) (mA)	0.000035
Features	Low-power timer, MOS-driver, Manual reset, One-shot feature, Programmable delay range	Rating	Catalog
Operating temperature range (°C)	-40 to 105	Supply voltage (max) (V)	5.5
Supply voltage (min) (V)	1.8	feature-maximum-operating-supply-voltage-v	5.5
feature-minimum-operating-supply-voltage-v	1.8	feature-packaging	Tape and Reel
feature-rad-hard		feature-pin-count	6
feature-cecc-qualified	No	feature-esd-protection	Yes
feature-escc-qualified		feature-military	No
feature-aec-qualified	No	feature-aec-qualified-number
feature-auto-motive	No	feature-p-pap	No
feature-eccn-code	EAR99	feature-svhc	No
feature-svhc-exceeds-threshold	No