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RP506K - PWM/VFM Step-down DC/ DC Converter

General Description

RP506K: DFN(PLP)2527-10

7 Pin No.

7 Symbol PVIN AVIN PG CE MODE TSS VOUT/ VFB AGND LX PGND PVIN Input Voltage Pin 8 AVIN Input Voltage Pin 8 Power Good Pin Description Chip Enable Pin (“H” active) Mode Control Pin (“H” Forced PWM Control, “L” PWM/ VFM Auto Sw

Key Features

  • Supply Current.
  • Typ. 48µA (VFM mode, Lx at no load).
  • Standby Current.

📥 Download Datasheet

Datasheet Details

Part number RP506K
Manufacturer RICOH
File Size 1.65 MB
Description PWM/VFM Step-down DC/ DC Converter
Datasheet download datasheet RP506K Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
RP506K Series 2A*1 PWM/VFM Step-down DC/ DC Converter with Synchronous Rectifier NO.EA-296-120525 OUTLINE The RP506K Series are low supply current CMOS-based PWM/VFM step-down DC/ DC converters with synchronous rectifier featuring 2A*1 output current. Internally, a single IC consists of an oscillator, a reference voltage unit, an error amplifier, a switching control circuit, a mode control circuit, a soft start circuit, a latch protection circuit, an under-voltage lockout (UVLO) circuit, a thermal shutdown circuit, and switching transistors. By simply using an inductor and capacitors as external components, without connecting any diode, a low ripple and high efficiency synchronous rectifier step-down DC/ DC converter can be easily configured.