NOTICE - The following device(s) are recommended alternatives:
NRND - No Recommended Replacements Available
The RAA210850 is not recommended for new designs and has no alternative product available.

The RAA210850 is a pin-strap configurable 50A step-down PMBus-compliant DC/DC power supply module that integrates a digital PWM controller, synchronous MOSFETs, power inductor, and passive components. Only input and output capacitors are needed to finish the design. Because of its thermally enhanced HDA packaging technology, the module can deliver up to 50A of continuous output current without the need for airflow or additional heat sinking. The RAA210850 simplifies configuration and control of Renesas digital power technology while offering an upgrade path to full PMBus configuration through the pin-compatible ISL8272M. The RAA210850 operates with the ChargeMode™ control architecture, which responds to a transient load within a single switching cycle. The RAA210850 can be easily programmed with pin-strap resistors to set the output voltage, switching frequency, input UVLO, soft-start/stop, and device addresses. PMBus can be used to monitor voltages, currents, temperatures, and fault status. The RAA210850 is supported by PowerNavigator™ software, a Graphical User Interface (GUI), that can configure modules for desired solutions. The RAA210850 is available in a low profile, compact, (18mmx23mmx7. 5mm) fully encapsulated, thermally enhanced HDA package, suitable for automated assembly by standard surface mount equipment.

特性

  • Wide input voltage range: 4.5V to 14V
  • Up to 96% efficiency
  • Programmable output voltage
    • 0.6V to 5V output voltage settings
    • ±1.2% VOUT accuracy over line, load, and temperature
  • PMBus compliant communication interface
  • Pin-strap mode for standard settings
    • VOUT, switching frequency, input UVLO, soft-start/stop, and external synchronization
  • Real-time telemetry for VIN, VOUT, IOUT, temperature, duty cycle, and switching frequency
  • Complete overvoltage, undervoltage, current and temperature protections with fault logging
  • PowerNavigator supported
  • Thermally enhanced HDA package

tune产品选择

器件号 Part Status Pkg. Type Carrier Type Buy Sample
Obsolete Module Tray
Availability
Obsolete Module Reel
Availability

description文档

文档标题 language 类型 文档格式 文件大小 日期
数据手册与勘误表
star RAA210850 Datasheet 数据手册 PDF 2.41 MB
使用指南与说明
ISLUSBEVAL1Z User's Manual 手册 - 开发工具 PDF 257 KB
RTKA2108502H00000BU User Guide 手册 - 开发工具 PDF 1.79 MB
PMBus Interface Install Guide - Win7 x86 and x64 手册 - 硬件 PDF 693 KB
应用指南 & 白皮书
Simple Digital Power Module White Paper English, 日本語 白皮书 PDF 266 KB
AN1681: Grounding Techniques 应用文档 PDF 509 KB
AN1684: Nonideality of Ground 应用文档 PDF 397 KB
PCN / PDN
PLC21013 - End of Life Notice Product Life Cycle Notice PDF 215 KB

file_download下载

文档标题 language 类型 文档格式 文件大小 日期
软件
PowerNavigator™ Software v5.4.139 软件和工具 - 软件 ZIP 96.49 MB
Production Configuration Utility v5.4.139 Software & Tools - Other ZIP 120.25 MB
PMBus Conversion Software Tool ZIP 54.93 MB
ZLHLD Software v2.9 ZIP 119.19 MB
CompZL Software v1.5.1 ZIP 59.25 MB
PowerPilot Software GUI ZIP 435 KB
USB Drivers for the ZLUSBEVAL1Z (Windows 7) ZIP 1.75 MB
USB Drivers for the ZLUSBEVAL1Z (Windows XP/Vista) ZIP 166 KB
Hardware
RTKA2108502H00000BU Design Files PCB设计文档 ZIP 2.23 MB

select_all软件和工具页面

文档标题 类型 Description Company
PowerNavigator Software Software Package Renesas' PowerNavigator™ software allows simple configuration and monitoring of multiple Digital-DC devices using a PC with a USB interface. Renesas

memory开发板与套件

器件号 文档标题 类型 Company
RTKA2108252H00000BU RAA210825 Evaluation Board 评估 Renesas
RTKA2108332H00000BU RAA210833 Eval Board 评估 Renesas
RTKA2108502H00000BU RAA210850 Evaluation Board 评估 Renesas
RTKA2108702H00000BU RAA210870 Evaluation Board 评估 Renesas
RTKA2109252H00000BU RAA210925 Evaluation Board 评估 Renesas