Combined Power-On-Reset and Brown-Out-Reset with reset signal filtering in TSMC 22ULL

Key Benefits

  • Dual POR and BOR function
  • Programmable input monitored thresholds
  • Reset signal filtering
  • Local Supply Monitoring (LSM)
  • AVD input voltage range: 1.62 V to 3.63 V
  • VDD Digital power supply: 0.72 V to 0.99 V
  • IN input voltage range: 0 V to VAV D
  • Programmed monitored input voltage range: 0.55 V and 3.3 V
  • Junction temperature range: -40°C to 125°C

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

  • AR - VR
  • Bluetooth
  • Cellular IoT
  • GNSS
  • Hearing aids
  • Home Appliance
  • Infotainment
  • NB-IoT
  • Smart Headset
  • Smart Speaker
  • TWS Earpods
  • ULP MCU
  • Voice-controlled devices
  • Voice Assistant
  • WiFi

Key Performances

  • Current consumption:
  • - on AVD: 13 μ
  • A on AVD
  • - on Vin: 2 μ
  • A in normal mode / 20 nA in low power mode
  • Typical BOR threshold voltage: 86% of input monitored voltage
  • Typical POR threshold voltage: 87% of input monitored voltage
  • ±3% accuracy (no trimming required)

Technical information

  • Technology: TSMC 22 uLL
  • Add-ons:
    • -