TPS3124G15 Datasheet, Texas Instruments

D Minimum Supply Voltage of 0.75 V D Supply Voltage Supervision Range:
  – 1.2 V, 1.5 V, 1.8 V (TPS3123, TPS3124, TPS3125)
  – 3 V (TPS3125 De.

D Applications Using Low Voltage DSPs, Microcontrollers or Microprocessors D Wireless Communication Systems D Portable/B.

The TPS3123, TPS3124, TPS3125 family of ultra-low 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.