• Part: R5220x
  • Description: PWM Step-down DC/DC Converter
  • Manufacturer: RICOH
  • Size: 540.36 KB
R5220x Datasheet (PDF) Download
RICOH
R5220x

Key Features

  • 350µA (DC/DC), Typ
  • 5µA (VR) Standby Current
  • 0.1µA Built-in Driver ON Resistance
  • P-channel 0.5Ω, N-channel 0.5Ω (at VIN=3.6V) Output Current
  • 400mA (DC/DC), Min
  • 50mA (VR) Input Voltage
  • 2.8V to 5.5V (Absolute Input Maximum: 6.5V) Output Voltage
  • 1.0V to 3.3V Output Voltage Accuracy
  • ±2.0% (VOUT > = 1.5), ±30mV (VOUT <1.5V) Oscillator Frequency (DC/DC)
  • SON-6, PLP2514-6 Built-in Soft-start Function

Applications

  • Power source for portable equipment such as DSC, DVC, and munication equipment