Combined Power On Reset and Brown Out Reset.

Applicable to automotive, industrial. Designed for extended mission profile (aging report available)

Key Benefits

  • Ultra low power consumption in normal mode and in low power mode enabling to optimize the overall consumption of the Always-On-Domain
  • Possibility to disable the BOR monitoring during low power mode in order to save power
  • High programmability: POR and BOR thresholds are all programmable. BOR allows a dynamic programming to comply with the supply voltage of the power domain

Key Features

PARAMETERS CONDITION
Minimum value
Typical value
Maximum value
Input Voltage
- 1.62 V 3.63 V
Output Voltage
- 0.55 V 3.3 V
Output current configuration
- - NONE -

Applications

  • Automotive
  • Bluetooth
  • Cellular IoT
  • GNSS
  • Hearing aids
  • NB-IoT
  • Smart Headset
  • Smart Speaker
  • TWS Earpods
  • ULP MCU
  • Voice-controlled devices
  • Voice Assistant
  • WiFi

Key Performances

  • Current consumption: 13 uA in normal mode and 5 nA in low power mode
  • Typical BOR threshold voltage: 86% * Input monitored voltage
  • Typical POR threshold voltage: 87% * Input monitored voltage
  • ±3% accuracy (no trimming required)

Technical information

  • Technology: TSMC 40 uLP eFlash