RT5707 – RT5707A

Ultra-Low Quiescent Current Buck (Step-Down) Converter

  • Up to 94% efficiency
  • Ultra-low quiescent current (360nA, typical)
  • Internal compensation for transient response
  • Enable/disable pin for external control of the converter IC
  • Input voltage range: 2.2V to 5.5V
  • Output voltage range (8 levels):
    • RT5707:  1.2V to 3.3V
    • RT5707A: 0.7V to 3.1V
  • Maximum continuous output current:
    • RT5707: 600mA (1A peak)
    • RT5707A: 400mA (500mA peak)

Application area: portable & wearable devices, battery powered devices, IoT 

Datasheet: RT5707/A – RICHTEK

Technical Details

Additional information


Package Type

WL-CSP-8B 0.9×1.6 (BSC)

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