eSR-Niagara-Bu-[1.62-3.63]-[0.8-3.3].01, like any Power Management Virtual Component designed by Dolphin Design, is readily retargetable toward any submicron CMOS process.

Key Benefits

  • High efficiency buck regulator (up to 90%)
  • PFM based mode allowing high-efficiency at low load
  • Configured output drive before delivery to fit the application
  • Low Bill-of-Material: fully integrated feedback and active compensation loop do not require additional external passive components
  • Low Output Ripple
  • Protected Output: over current protection
  • Over temperature protection
  • Soft-start

Key Features

PARAMETERS CONDITION
Minimum value
Typical value
Maximum value
Input Voltage
- 1.62 V 3.63 V
Output Voltage
- 0.8 V 3.3 V
Output current configuration
- - 100 mA - 200 mA - 300 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

Key Performances

  • Up to 95% peak efficiency.
  • At least 90 % efficiency down to 0.2 IMAX.
  • At least 75 % efficiency down to 0.01 IMAX.
  • 3 % DC output voltage accuracy

Technical information

  • Technology: ST 65 LP