Low dropout linear voltage regulator

Key Benefits

  • Supply sensitive blocs from a low-quiescent LDO​
  • Low leakage implementation
  • Programmable output voltage
  • Configurable power stages for area optimization​
  • Embedded bandgap to provide Vref at system-level

Key Features

PARAMETERS CONDITION
Minimum value
Typical value
Maximum value
Input Voltage
- 1.62 V 3.63 V
Output Voltage
- 0.8 V 2.5 V
Output current configuration
- - 100 mA -

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

  • Output voltage DC accuracy: 3 %
  • Typical PSRR @ DC: -45 dB
  • Typical current consumption at no load: 45 µA
  • Total integrated noise from 20 Hz to 20 kHz: 250 µVRMS

Technical information

  • Technology: TSMC 40 LP
  • Add-ons:
    • Power-On-Reset and Brown-On-Reset circuit (POR-BOR)
    • Temperature sensor
    • Power ON indicator