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All IPs > Analog & Mixed Signal > Power Management > DCDC-ULP-22FDX-[1.8-5.5]-[0.5-3.3].01a: DC/DC buck converter in GF 22FDX with low quiescent current and high efficiency at light load

DCDC-ULP-22FDX-[1.8-5.5]-[0.5-3.3].01a: DC/DC buck converter in GF 22FDX with low quiescent current and high efficiency at light load

From Dolphin Semiconductor

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Description

DC/DC buck converter in GF 22FDX with low quiescent current and high efficiency at light load.

Features
  • Low quiescent current to ensure minimum current consumption in deep sleep mode.
  • High efficiency at light load to extend battery lifetime (74% @ 10 uA)
  • Low ripple value to supply noise sensitive and RF loads
  • 1 uH inductor
  • Configurable output current (depending on application requirements)
Foundries & Process Nodes
Foundry Process Nodes
GLOBALFOUNDRIES 22nm FD-SOI
Tech Specs
Class Value
Categories Analog & Mixed Signal > Power Management
Analog & Mixed Signal > Voltage Regulator
Maturity MAT10FF - Product Change
Input Voltage 1.9 - 5.5 V
Output Voltage 0.55 - 3.3 V
Output Current 200 mA;400 mA
Component Add-Ons OPM-G2-1.9-5.5-1.8.01_GF_22_FDX
Component Add-Ons OPM-G2-1.9-5.5-1.8.01_GF_22_FDX
Block Name DCDC-ULP-22FDX-[1.8-5.5]-[0.5-3.3].01a
Availability All Countries & Regions
Applications
  • Bluetooth
  • Cellular IoT
  • GNSS
  • Hearing aids
  • NB-IoT
  • Smart Headset
  • Smart Speaker
  • TWS Earpods
  • ULP MCU
  • Voice-controlled devices
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