NOTICE - The following device(s) are recommended alternatives:
NRND - No Recommended Replacements Available
The RAA210870 is not recommended for new designs and has no alternative product available.

The RAA210870 is a pin-strap configurable 70A 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 70A of continuous output current without the need for airflow or additional heat sinking. The RAA210870 simplifies configuration and control of Renesas digital power technology while offering an upgrade path to full PMBus configuration through the pin-compatible ISL8273M. Operating over an input voltage range of 4. 5V to 14V, the RAA210870 offers adjustable output voltages down to 0. 6V and achieves up to 93% conversion efficiencies. A unique ChargeMode™ control architecture provides a single clock cycle response to an output load step and can support switching frequencies up to 1MHz. The power module integrates all power and most passive components and requires only a few external components to operate. A set of external resistors allows the user to easily configure the device for standard operation. A standard PMBus interface addresses fault management, as well as real-time full telemetry and point-of-load monitoring. A fully customizable voltage, current, and temperature protection scheme ensures safe operation for the RAA210870 under abnormal operating conditions. The device is also supported by the PowerNavigator™ software, a full digital power train development environment. The RAA210870 is available in a low profile compact 18mm x 23mm x 7. 5mm fully encapsulated thermally enhanced HDA package.

特長

  • 70A single channel output current; 4.5V to 14V single rail input voltage and up to 93% efficiency
  • Programmable output voltage
    • 0.6V to 2.5V output voltage settings
    • ±1.2% accuracy over line, load, and temperature
  • ChargeMode control loop architecture
    • 296kHz to 1.06MHz fixed switching frequency operations
    • No compensation required
    • Fast single clock cycle transient response
  • PMBus interface and/or pin-strap mode
    • Programmable through PMBus
    • Pin-strap mode for standard settings
    • Real-time telemetry for VIN, VOUT, IOUT, temperature, duty cycle, and fSW
    • Complete over/undervoltage, current, and temperature protections with fault logging
  • PowerNavigator supported
  • Thermally enhanced 18mm x 23mm x 7.5mm HDA package

tune製品選択

製品名 Part Status Pkg. Type Carrier Type 購入/サンプル
Obsolete Module Tray
Availability
Obsolete Module Reel
Availability

descriptionドキュメント

タイトル language 分類 形式 サイズ 日付
データシート
RAA210870 データシート English, 简体中文 データシート PDF 2.63 MB
ユーザーガイド、マニュアル
ISLUSBEVAL1Z User's Manual Rev.1.00 マニュアル-開発ツール PDF 257 KB
RTKA2108702H00000BU User Guide マニュアル-開発ツール PDF 1.64 MB
PMBus Interface Install Guide - Win7 x86 and x64 マニュアル-ハードウェア PDF 693 KB
アプリケーションノート、ホワイトペーパー
「シンプルデジタル」モジュール導入により複雑な電源設計を排除 English, 简体中文 ホワイトペーパー PDF 370 KB
AN1681: Grounding Techniques アプリケーションノート PDF 509 KB
AN1684: Nonideality of Ground アプリケーションノート PDF 397 KB
PCN / PDN
PLC21013 - End of Life Notice Product Life Cycle Notice PDF 215 KB

file_downloadダウンロード

タイトル language 分類 形式 サイズ 日付
ソフトウェア
PowerNavigator™ Software v5.4.139 ソフトウェア/ツール-ソフトウェア ZIP 96.49 MB
Production Configuration Utility v5.4.139 ソフトウェア/ツール-その他 ZIP 120.25 MB
PMBus Conversion Software Tool ライブラリ ZIP 54.93 MB
ZLHLD Software v2.9 ライブラリ ZIP 119.19 MB
CompZL Software v1.5.1 ライブラリ ZIP 59.25 MB
PowerPilot Software GUI ライブラリ ZIP 435 KB
USB Drivers for the ZLUSBEVAL1Z (Windows 7) ライブラリ ZIP 1.75 MB
USB Drivers for the ZLUSBEVAL1Z (Windows XP/Vista) ライブラリ ZIP 166 KB
Hardware
RTKA2108702H00000BU Design Files PCB設計ファイル ZIP 2.44 MB

select_allソフトウェア/ツールページ

タイトル 分類 Description 会社名
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ボード&キット

製品名 タイトル 分類 会社名
RTKA2108252H00000BU RAA210825 Evaluation Board Evaluation Renesas
RTKA2108332H00000BU RAA210833 Eval Board Evaluation Renesas
RTKA2108502H00000BU RAA210850 Evaluation Board Evaluation Renesas
RTKA2108702H00000BU RAA210870 Evaluation Board Evaluation Renesas
RTKA2109252H00000BU RAA210925 Evaluation Board Evaluation Renesas