The LRA-2.97-3.63-1.8 is a low noise linear regulator. This product operates from 2.97V to3.63V input voltage. The LRA output is 1.8V. It also embeds voltage reference and pass devices.

Key Benefits

  • 1.8 V output reference voltage with 5% accuracy
  • Configuration of output current from 100 mA to 1000 mA
  • Suitable for logic islet and analog islet
  • Low quiescent current: 35 uA
  • Output Noise: <500 uVms in band [10Hz-100kHz]
  • Low Bill-off-Materials
  • Compatible with both Tantalum and Ceramic capacitors

Key Features

PARAMETERS CONDITION
Minimum value
Typical value
Maximum value
Input Voltage
- 2.97 V 3.63 V
Output Voltage
- 1.8 V
Output current configuration
- - 100 mA -

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

Technical information

  • Technology: TSMC 180 eFlash