ISL85033-12VEVAL3Z

Wide VIN Dual Standard Buck Regulator Evaluation Board In a Negative Output Voltage Configuration

描述

The ISL85033 is a wide input range, dual standard buck converter that can be configured to provide a negative output voltage. The ISL85033-12VEVAL3Z evaluation board is used to demonstrate the negative configuration. In this configuration, VIN can range from 4.5V to (28V - VOUT).

The ISL85033 is offered in a 4mm x 4mm 28 Ld TQFN package with 1mm maximum height. The complete converter occupies 6.25cm2 area.

主要特性

  • Wide input voltage range from 4.5V to (28V - VOUT)
  • Adjustable and synchronizable negative output voltage with continuous output current up to 5A, depending on VOUT and VIN
  • Current mode control
  • Adjustable switching frequency from 300kHz to 2MHz
  • Power-good detection (referenced to VOUT)
  • Externally adjustable soft-start time
  • Overcurrent and hiccup mode short circuit protection, thermal overload protection, UVLO
  • Boot undervoltage detection
  • Default out-of-phase channels reduce voltage ripple and component size; user-selectable phase operation

应用

  • General purpose point-of-load (POL) DC/DC power conversion
  • Set-top boxes (STB)
  • FPGA power and STB power
  • DVD and HDD drives
  • LCD panels, TV power
  • Cable modems

ISL85033-12VEVAL3Z Buck Regulator Eval Board

ISL85033-12VEVAL3Z Buck Regulator Evaluation Board

相关产品

ISL85033

可订购工具信息

可订购部件编号 生产状态 厂商 建议单工具价格
SPQ
描述 分销商库存 分销商 分销商采购 Buy Direct
ISL85033-12VEVAL3Z Mass Production Renesas $95.00 1 1 Digi-Key -

注意事项 :分销商价格可能会与所述预算价格有所不同。本网站上的定价与供货信息由瑞萨电子授权分销商提供的信息而定,如有更改恕不另行通知。通过在本页面上选择一位分销商,您将会从瑞萨电子网站跳转至分销商网站来完成购买。分销商的运营完全独立于瑞萨电子,有其自身的销售条款和条件。对于分销商与最终客户之间的交易,瑞萨电子不承担任何明示或暗示的陈述与担保责任。

Disclaimer: THIS MATERIAL IS PROVIDED “AS-IS” FOR EVALUATION PURPOSES ONLY. RENESAS ELECTRONICS CORPORATION AND ITS SUBSIDIARIES (collectively, “Renesas”) DISCLAIM ALL WARRANTIES, INCLUDING WITHOUT LIMITATION, FITNESS FOR A PARTICULAR PURPOSE AND MERCHANTABILITY. Renesas provides evaluation platforms and design proposals to help our customers to develop products. However, factors beyond Renesas' control, including without limitation, component variations, temperature changes and PCB layout, could significantly affect the product performance. It is the user’s responsibility to verify the actual circuit performance.