Datasheet4U Logo Datasheet4U.com

R2A20101BM - Monolithic Synchronous Step-Down DC/DC Converter

General Description

Pin No.

Key Features

  • Built-in low Ron power MOS FETs Pch Ron = 0.30 Ω (Typ), Nch Ron = 0.14 Ω (Typ).
  • High switching frequency: 2 MHz (Max).
  • Output current: 650 mA (Max).
  • Output ON/OFF control.
  • Vout control.
  • Power good monitor.
  • Current share for redundant power supply operation.
  • Vout = 0.5 V to (VIN.
  • 0.5) V.

📥 Download Datasheet

Datasheet Details

Part number R2A20101BM
Manufacturer Renesas
File Size 193.19 KB
Description Monolithic Synchronous Step-Down DC/DC Converter
Datasheet download datasheet R2A20101BM Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
R2A20112 Critical Conduction Mode Interleaved PFC Controller Renesas
R2A20112A Critical Conduction Mode Interleaved PFC Controller Renesas
R2A20112ASP Critical Conduction Mode Interleaved PFC Controller Renesas
R2A20113ASP Critical Conduction Mode PFC Controller Renesas
R2A20114BFP Continuous Conduction Mode Interleaving PFC Controller Renesas

Other Datasheets by Renesas

Part Number Description
R2A20101NP Monolithic Synchronous Step-Down DC/DC Converter
R2A20111DD Power Factor Correction Controller
R2A20111SP Power Factor Correction Controller
R2A20112DD Critical Conduction Mode Interleaved PFC Controller
R2A20112SP Critical Conduction Mode Interleaved PFC Controller

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
www.DataSheet4U.com R2A20101BM/NP Monolithic Synchronous Step-Down DC/DC Converter REJ03D0790-0300 Rev.3.00 May 14, 2008 Features • Built-in low Ron power MOS FETs Pch Ron = 0.30 Ω (Typ), Nch Ron = 0.14 Ω (Typ) • High switching frequency: 2 MHz (Max) • Output current: 650 mA (Max) • Output ON/OFF control • Vout control • Power good monitor • Current share for redundant power supply operation • Vout = 0.5 V to (VIN – 0.5) V Application • POL (Point of Load) power supplies • Power supply for microcomputer systems MCU-Core, I/O, Memory (DDR, SRAM, FLASH, HDD, etc.), FPGA, DSP, Graphic Processor • Battery powered equipment systems Cellular phone (CDMA power amplifier, MCU, DSP, ASIC), PDA, Digital camera, Portable game, Handy terminal Operating Circuit Example Vin 2.5V to 5.5V Cin 4.