TPL5111DDCR集成电路（IC）的可编程定时器振荡器规格书PDF中文资料

TPL5111DDCR属于集成电路（IC）的可编程定时器振荡器。由德州仪器制造生产的TPL5111DDCR可编程定时器和振荡器可以设置用来以指定频率提供定时脉冲的器件。

1 Features

1• 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

2 Applications

• Duty Cycle Control of Battery-Powered Systems

• Internet of Things (IoT)

• Intruder Detection

• Tamper Detection

• Home Automation Sensors

• Thermostats

• Consumer Electronics

• Remote Sensor

• White Goods

3 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 standby

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.