TPS3106 - Texas Instruments

TPS3106 Ultralow Supply-Current Voltage Monitor

The TPS310x and TPS311x families of supervisory circuits provide circuit initialization and timing supervision, primarily for DSP and processor-based systems. During power-on, RESET is asserted low when the supply voltage (VDD) becomes higher than 0.4 V. Thereafter, the supervisory circuit monitors VDD and keeps the RESET output low as long as VDD remains be.

Features

•1 Precision Supply Voltage Supervision Range: 0.9 V, 1.2 V, 1.5 V, 1.6 V, 2 V, and 3.3 V
• High Trip-Point Accuracy: 0.75%
• Supply Current of 1.2 μA (Typical)
• RESET Defined With Input Voltages as Low as 0.4 V
• Power-On Reset Generator With a Delay Time of 130 ms
• Push/Pull or Open-Drain RESET Outputs
• Package Temperature Range:
  –40°C to 125°C 2 Applications
• Applications Using Low-Power DSPs, Microcontrollers, or Microprocessors
• Portable and Battery-Powered Equipment
• Intelligent Instruments
• Wireless Communication Systems
• Industrial Equipment
• Notebook and Desktop Computers Ty.