TPL5111 Ultra Low Power System Timer (35 nA) for Power Gating in duty cycled applications | TI.com

TPL5111 (ACTIVE)

Ultra Low Power System Timer (35 nA) for Power Gating in duty cycled applications

 

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.

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

All trademarks are the property of their respective owners.

Parametrics

Compare all products in Nanotimers Email Download to Excel
Part number Order VCC (Min) (V) VCC (Max) (V) Iq (Typ) (uA) Features Rating Operating temperature range (C) Package Group Package size: mm2:W x L (PKG) Approx. price (US$)
TPL5111 Order now 1.8     5.5     0.035     Low Power Timer
MOS-Driver
Manual Reset
One-Shot Feature
Programmable Delay Range    
Catalog     -40 to 105     SOT-23-THIN | 6     6SOT-23-THIN: 8 mm2: 2.8 x 2.9 (SOT-23-THIN | 6)     0.27 | 1ku    
TPL5000 Order now 1.8     5.0     0.03     Low Power Timer
Watchdog Function
Programmable Delay Range    
Catalog     -40 to 105     VSSOP | 10     10VSSOP: 9 mm2: 3 x 3 (VSSOP | 10)     0.60 | 1ku    
TPL5010 Order now 1.8     5.5     0.035     Low Power Timer
Watchdog Function
Programmable Delay Range
Manual Reset    
Catalog     -40 to 105     SOT-23-THIN | 6     6SOT-23-THIN: 8 mm2: 2.8 x 2.9 (SOT-23-THIN | 6)     0.27 | 1ku    
TPL5010-Q1 Order now 1.8     5.5     0.035     Low Power Timer
Watchdog Function
Programmable Delay Range
Manual Reset    
Automotive     -40 to 125     SOT-23-THIN | 6     6SOT-23-THIN: 8 mm2: 2.8 x 2.9 (SOT-23-THIN | 6)     0.44 | 1ku    
TPL5110 Order now 1.8     5.5     0.035     Low Power Timer
MOS-Driver
Manual Reset
One-Shot Feature
Programmable Delay Range    
Catalog     -40 to 105     SOT-23-THIN | 6     6SOT-23-THIN: 8 mm2: 2.8 x 2.9 (SOT-23-THIN | 6)     0.27 | 1ku    
TPL5110-Q1 Order now 1.8     5.5     0.035     Low Power Timer
MOS-Driver
Manual Reset
One-Shot Feature
Programmable Delay Range    
Automotive     -40 to 125     SOT-23-THIN | 6     6SOT-23-THIN: 8 mm2: 2.8 x 2.9 (SOT-23-THIN | 6)     0.33 | 1ku