TSMC 22ULL Combo voltage regulator combining a linear regulator for active mode with an ultra-low quiescent regulator for sleep mode

Overview

Combo voltage regulator designed in TSMC 22ULL, combining a linear regulator for active mode with an ultra-low quiescent regulator for low-power operation in sleep mode. A Regulation Control Unit (RCU) manages booting and safe transitions between each regulation functions to ease SoC integration.

Key Features

  • Embedded RCU (Regulator Control Unit) to manage booting and safe mode transitions
  • Configurable LDO output current to fit the application (from 100 mA to 500 mA)
  • Low Bill-of-Material: fully integrated feedback and active compensation loop to reduce the number of additional external passive components
  • Low Output Ripple
  • Low quiescent current for AON supply with stringent power consumption constraints in sleep mode

Technical Specifications

Foundry, Node
TSMC 22nm uLL
Maturity
Pre-silicon
TSMC
Pre-Silicon: 22nm
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Semiconductor IP