ISL6726EVAL1Z

Current Mode Active Clamp Forward Evaluation Board

描述

The ISL6726EVAL1Z evaluation board is a 48V input to 5V output DC/DC converter that can output current up to 40A.

The ISL6726EVAL1Z board uses the ISL6726, an advanced current mode PWM controller, to implement control of an active clamp forward. The circuit operates at fixed frequency with peak current control mode. To get high efficiency, the converter adopts a synchronous rectifier to replace the diode rectifier.

主要特性

  • Precision duty cycle and dead-time control
  • 180µA start-up current
  • Adjustable average and peak current limit protection
  • Programmable oscillator frequency up to 1MHz
  • Bidirectional synchronization with 180° out-of-phase
  • Adjustable soft-start, soft-stop
  • Selectable minimum duty cycle clamp for synchronous rectifier applications
  • Programmable slope compensation
  • Supports N-channel and P-channel active clamp FETs
  • Programmable undervoltage lock-out
  • Input voltage dependent duty cycle clamp
  • 35ns control to output propagation delay
  • Internal over-temperature protection

应用

  • Telecom and datacom power
  • AC/DC power supplies
  • DC transformers
  • Bus converters

ISL6726EVAL1Z Active Clamp Forward Eval Board

ISL6726EVAL1Z Active Clamp Forward Evaluation Board

相关产品

ISL6726

1:47
This video presents the ISL6726, a highly featured single-ended PWM controller for applications using the active clamp forward converter topology.
1:47
This video presents the ISL6726, a highly featured single-ended PWM controller for applications using the active clamp forward converter topology.
1:47
This video presents the ISL6726, a highly featured single-ended PWM controller for applications using the active clamp forward converter topology.

可订购工具信息

无结果数据

No product that matches the specified status or spec was found.
Please contact Renesas Electronics support

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.