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All IPs > Analog & Mixed Signal > Power Management > RAR-iLR-qLR-OV-LB-ref-[1.9-5.5]-[0.5-3.3].04

RAR-iLR-qLR-OV-LB-ref-[1.9-5.5]-[0.5-3.3].04

From Dolphin Semiconductor

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Description

Combo voltage regulator designed in GF 22FDX, 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.

Features
  • Perfect fit for battery-powered IoT applications that require both high-efficiency during active mode and ultra-low power consumption in AON domain during sleep and deep sleep mode
  • Support of input voltage from 1.9 V to 5.5 V (Li-Ion, USB supplies)
  • Embedded RCU (Regulator Control Unit) to manage booting and mode transitions and to ensure data integrity
  • Configurable output current to fit the application
Foundries & Process Nodes
Foundry Process Nodes
GLOBALFOUNDRIES 22nm FD-SOI
Tech Specs
Class Value
Categories Analog & Mixed Signal > Power Management
Maturity MAT10 - Product Release
Input Voltage 1.62 - 5.5 V
Output Voltage 0.55 - 3.3 V
Output Current 1000 mA;100 mA;200 mA;300 mA;400 mA;500 mA
Block Name RAR-iLR-qLR-OV-LB-ref-[1.9-5.5]-[0.5-3.3].04
Availability All Countries & Regions
Applications
  • Bluetooth
  • Cellular IoT
  • GNSS
  • Hearing aids
  • NB-IoT
  • Smart Headset
  • Smart Speaker
  • TWS Earpods
  • ULP MCU
  • Voice-controlled devices
  • Voice Assistant
  • WiFi
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