qLR-Aubrey-ref-[1.62-3.63]-[0.55-2.5]-I1-Iq150.01, as any Power Management Virtual Component designed by Dolphin Design, is readily retargetable toward any submicron CMOS process.

Key Benefits

  • Very low quiescent and leakage for Low-Power
  • Retention capability enables optimization of the power consumption depending on the modes and needs of the SoC
  • Can supply always-on very low loads
  • Low Bill-of-Material: supports external capacitor if required by the system

Key Features

PARAMETERS CONDITION
Minimum value
Typical value
Maximum value
Input Voltage
- 1.62 V 3.63 V
Output Voltage
- 1.2 V 3.3 V
Output current configuration
- - 300 µA -

Applications

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

Key Performances

  • 10 % DC output voltage accuracy.
  • - 20 dB PSRR.
  • 1 mA maximum load current.
  • 140 nA quiescent current (no load)

Technical information

  • Technology: TSMC 55 uLP
  • Add-ons:
    • Over-voltage protection module (OPM) required for 2.7 to 5.5 V and 1.9 to 4.4 V input voltage range. The OPM enables over-voltage operation (up to 5.5 V) while using standard process 3.3 V devices. Power-On-Reset and Brown-On-Reset circuit (POR-BOR) Temperature sensor Power ON indicator