eSR-Tugela-OV-LS-LB-Bu-ref-[2.7-5.5]-[0.55-3.3].07f, as any Power Management Virtual Component designed by Dolphin Design, is readily re-targetable toward any sub micron CMOS process.

Applicable to automotive, industrial. Designed for extended mission profile (aging report available)

Key Benefits

  • High efficiency PWM mode
  • High efficiency automatic low-load-PWM mode
  • Programmable output voltage
  • Output current limiter
  • Configurable output stage for optimized area adapted to load current
  • Embedded power pads with ESD protections and HV-tolerant
  • Embedded Voltage Reference
  • Embedded soft-start solution
  • Active/Shutdown modes set by EN input and High impedance output mode set by HIZ input
  • Embedded Regulation OK outputs
  • Fully integrated feedback and compensation circuitry
  • Local Supply Monitoring
  • Selectable source of clock
  • Embedded Level Shifter

Key Features

Minimum value
Typical value
Maximum value
Input Voltage
- 2.7 V 5.5 V
Output Voltage
- 0.55 V 3.3 V
Output current configuration
- - 25 mA -


  • Automotive
  • Hearing aids
  • Home Appliance
  • Smart Headset
  • Smart Speaker
  • TWS Earpods

Key Performances

  • Up to 95% peak efficiency (for 100mA NDO configurations)
  • 90% efficiency down to 0.2 IMAX (for 100mA NDO configurations)
  • 70% efficiency down to 0.05 IMAX (for 100mA NDO configurations)
  • 3% DC output voltage accuracy

Technical information

  • Technology: TSMC 40 uLP