TPS3840 Datasheet - Texas Instruments

TPS3840 High Input Voltage Supervisor

Wide Vin allows monitoring 9V rails or batteries without external components and 24V rails with external resistors. Nano-Iq extends battery life for low power applications and minimizes current consumption when using external resistors. Fast start-up delay allows the detection of a voltage fault bef.

TPS3840 Features

* 1 Wide operating voltage: 1.5 V to 10 V

* Nano supply current: 300 nA (Typ), 700 nA (Max)

* Fixed threshold voltage (VIT-)

* Threshold from 1.6 V to 4.9 V in 0.1-V steps

* High accuracy: 1% (Typ), 1.5% (Max)

* Built-in hysteresis (VIT+)

* 1.6

TPS3840-etcTI.pdf