TPS3126 Datasheet, Texas Instruments

1
*2 Minimum Supply Voltage of 0.75 V
* Supply Voltage Supervision Range:
  – 1.2 V, 1.5 V, 1.8 V (TPS312x)
  – 3 V (TPS3125 Devices O.

* Applications Using Low Voltage DSPs, Microcontrollers, or Microprocessors
* Portable/Battery-Powered Equipment.

The TPS312x family of ultralow voltage processor supervisory circuits provides circuit initialization and timing supervision, primarily for DSP and processor-based systems. During power-on, RESET is asserted when the supply voltage (VDD) becomes high.