TPL5111 Series

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

Catalog

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

Part	Type	Supplier Device Package	Current - Supply	Mounting Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Package / Case	Operating Temperature [Min]	Operating Temperature [Max]	Supplied Contents	Secondary Attributes	Function	Utilized IC / Part
Texas Instruments TPL5111DDCT	Programmable Timer	SOT-23-THIN	35 nA	Surface Mount	1.8 V	5 V	SOT-23-6 Thin TSOT-23-6	-40 °C	105 ░C
Texas Instruments TPL5111DDCR	Programmable Timer	SOT-23-THIN	35 nA	Surface Mount	1.8 V	5.5 V	SOT-23-6 Thin TSOT-23-6	-40 °C	105 ░C
Texas Instruments TPL5111EVM	Timing									Board(s)	On-Board LEDs	Timer	TPL5111 TPS61029

Catalog

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

Key Features

• Selectable Time Intervals: 100 ms to 7200 sTimer Accuracy: 1% (Typical)Current Consumption at 2.5 V and 35 nA (Typical)Resistor Selectable Time IntervalManual Power-On InputOne-Shot FeatureSupply Voltage Range: 1.8 V to 5.5 VSelectable Time Intervals: 100 ms to 7200 sTimer Accuracy: 1% (Typical)Current Consumption at 2.5 V and 35 nA (Typical)Resistor Selectable Time IntervalManual Power-On InputOne-Shot FeatureSupply Voltage Range: 1.8 V to 5.5 V

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. 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.