电源管理

概览

描述

The ZL9101M is a 12A, variable output, step-down PMBus-compliant digital power supply. Included in the module is a high-performance digital PWM controller, power MOSFETs, an inductor, and all the passive components required for a highly integrated DC/DC power solution. This power module has built-in auto-compensation algorithms, which eliminate the need for manual compensation design work. The ZL9101M operates over a wide input voltage range and supports an output voltage range of 0. 6V to 3. 6V, which can be set by external resistors or through PMBus. This high-efficiency power module is capable of delivering 12A. Only bulk input and output capacitors are needed to finish the design. The output voltage can be precisely regulated to as low as 0. 6V with ±1% output voltage regulation over line, load, and temperature variations. The ZL9101M features auto compensation, internal soft-start, auto-recovery overcurrent protection, an enable option, and prebiased output start-up capabilities. The ZL9101M is packaged in a thermally enhanced, compact (15mmx15mm) and low profile (3. 5mm) overmolded QFN package module suitable for automated assembly by standard surface mount equipment. The ZL9101M is RoHS compliant. For PMBus operation, it is recommended to tie the Enable pin (EN) to SGND.

特性

特性

  • Complete digital switch mode power supply
  • Fast transient response
  • Auto compensating PID filter
  • External synchronization
  • Output voltage tracking
  • Current sharing
  • Programmable soft-start delay and ramp
  • Overcurrent/undercurrent protection
  • PMBus compliant

应用

应用

  • Server, Telecom, and Datacom
  • Industrial and Medical Equipment
  • General Purpose Point of Load

文档

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指南
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手册 - 开发工具
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其他
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其他
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Product Advisory
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产品变更通告
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产品变更通告
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白皮书

设计和开发

软件与工具

软件与工具

文档标题 类型 公司
PowerNavigator SoftwareRenesas' PowerNavigator™ software allows simple configuration and monitoring of multiple Digital-DC devices using a PC with a USB interface.下载: Software Package 瑞萨电子

软件下载

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End Of Life Notice
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软件和工具 - 软件

开发板与套件

开发板与套件

模块