Triple Output Power Management IC Evaluation Board
The ISL91211AII-EV1Z platform allows quick evaluation of the high-performance features of the ISL91211A multi-output PMIC, which has four controllers capable of...
The ISL91211A is a 4-phase, three output programmable Power Management IC (PMIC) and the ISL91211B is a 4‑phase, four output programmable PMIC. They are optimized with highly efficient synchronous buck converters capable of multiphase and single‑phase operations that can deliver up to 5A per phase continuous output current. It features four buck controllers and has the capability to reconfigure its power stages to these controllers. This flexibility allows seamless design-in for a wide range of applications that require high output power and small solution size. ISL91211A and ISL91211B integrate low ON-resistance MOSFETs and programmable PWM frequency, allowing the use of very small external inductors and capacitors. They feature automatic Diode Emulation and Pulse Skipping modes under light-load conditions to further improve efficiency and maximize battery life. The ISL91211A and ISL91211B deliver a highly robust power solution by featuring a controller based on the Renesas proprietary R5 Technology that provides tight output accuracy and load regulation, ultra-fast transient response, seamless DCM/CCM transitions, and requires no external compensation. In addition to the standard interrupt, chip enable, and watchdog reset functions, ISL91211A and ISL91211B also feature four MPIOs and three GPIOs capable of supporting SPI, I2C communication protocol, and various other pin mode functions.
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分類 | タイトル | 日時 |
データシート | PDF 3.13 MB | |
その他資料 | PDF 351 KB | |
その他資料 | PDF 366 KB | |
アプリケーションノート | PDF 509 KB | |
アプリケーションノート | PDF 397 KB | |
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The ISL91211AII-EV1Z platform allows quick evaluation of the high-performance features of the ISL91211A multi-output PMIC, which has four controllers capable of...
VERSALDEMO1Zは、Xilinxとの協業により設計された電源リファレンスボードで、適応型エンジン、AIエンジン、スカラーエンジン、および外部DDRメモリなどを含む、Xilinx製「Versal ACAP」のためのフル電源レールを提供します。このリファレンスボードは、素早く設計するための実証済みターンキーリファレンスであり...
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