TPL5110DDCR

Ultra Low Power Timer with MOS driver and MOSFET Power ON

Texas Instruments  TPL5110DDCR

The TPL5110 Nano Timer is a low power timer with an integrated MOSFET driver designed forpower gating in duty cycled or battery-powered applications. Consuming only 35 nA, the TPL5110 canenable the power supply line and drastically reduce the overall system stand by current during thesleep time. Such power savings enable the use of significantly smaller batteries for energyharvesting or wireless sensor applications. The TPL5110 provides selectable timing intervals from100 ms to 7200 s and is designed for power gating applications. In addition, the TPL5110 has aunique One-shot feature where the timer will only power the MOSFET for one cycle.The TPL5110 is available in a 6-pin SOT23package.

Features

• Supply Voltage From 1.8 V to 5.5 V
• Current Consumption at 2.5 V and 35 nA (Typical)
• Selectable Time Intervals: 100 ms to 7200 s
• Timer Accuracy: 1% (Typical)
• Resistor Selectable Time Interval
• Manual MOSFET Power On
• One-Shot Feature