Description

E522.10 is a low-cost, easy-to-use step down converter suitable for automotive (QFN20L4) or industrial/ consumer environment (QFN20L4 and SOIC8EP) at elevated junction temperatures up to +160°C. Overtemperature protection... read more

Features

  • Voltage range 3.6V to 40V
  • PFM regulator up to 1.33MHz
  • Up to >92% efficiency
  • Very low 8µA sleep mode current
  • Ultra low 12µA standby current
  • 100% duty cycle capability
  • AEC-Q100 qualification
  • Junction temperature range –40°C to +160°C

Documentation

Document Description Type
Info Sheet PDF 186 kB

Application diagram

Applications

  • Battery driven application
  • Voltage Regulator
  • Simple switched-mode LED controllers(e.g. Brake Lamp)
  • Always-On supply for μController
  • Energy efficient design in automotive environment
  • Cascaded power supplies with startup sequencing

Order Information

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Samples

Part No. Output Voltage Output Current TempJunc Range Package  Order No.
E522.10 0.8V to 40V 2000mA -40°C to +160°C QFN20L4 E52210A52C
E522.10 0.8V to 40V 2000mA -40°C to +160°C SOIC8-EP E52210A80D


Boards

Part No. Description Board type Order No.
E522.10 Low Quiescent Current PFM Step Down Converter (2A Buck Converter) Demoboard Adjustable High Frequency
Low Power 2A Step Down Converter
(V-Demo)
K52210-0001
E522.10 Low Quiescent Current PFM Step Down Converter (2A Buck Converter) Demoboard Adjustable High Frequency
Low Power 2A Step Down Converter for
Constant Current Application
(CC-Demo)
K52210-0002
E522.10 Low Quiescent Current PFM Step Down Converter (2A Buck Converter) Demoboard High Frequency Low Power
Adjustable Voltage 2A Step Down /
Step up Converter (ZETA-Topologie)
K52210-0003
E522.10 Low Quiescent Current PFM Step Down Converter (2A Buck Converter) Demoboard High Frequency Constant
Current (350mA) Step down / Step up
Converter (ZETA-Topologie)
K52210-0004