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首頁(yè)>ISL6439EVAL1>規(guī)格書(shū)詳情

ISL6439EVAL1開(kāi)發(fā)板套件編程器的評(píng)估板-DC/DC與AC/DC(離線)SMPS規(guī)格書(shū)PDF中文資料

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廠商型號(hào)

ISL6439EVAL1

參數(shù)屬性

ISL6439EVAL1 包裝為盒;類(lèi)別為開(kāi)發(fā)板套件編程器的評(píng)估板-DC/DC與AC/DC(離線)SMPS;產(chǎn)品描述:EVALUATION BOARD 1 ISL6439

功能描述

Single Sync Buck PWM Controller for Broadband Gateway Applications

文件大小

296.06 Kbytes

頁(yè)面數(shù)量

15 頁(yè)

生產(chǎn)廠商

Intersil

網(wǎng)址

網(wǎng)址

數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-9-22 20:00:00

人工找貨

ISL6439EVAL1價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨

ISL6439EVAL1規(guī)格書(shū)詳情

Single Sync Buck PWM Controller for Broadband Gateway Applications

The ISL6439 makes easy work out of implementing a complete control and protection scheme for a DC-DC stepdown converter. Designed to drive N-Channel MOSFETs in a synchronous buck topology, the ISL6439 integrates the control, output adjustment, monitoring and protection functions into a single package.

特性 Features

? Operates from 3.3V to 5V Input

? 0.8V to VIN Output Range

- 0.8V Internal Reference

- ±1.5 Over Load, Line Voltage and Temperature

? Drives N-Channel MOSFETs

? Simple Single-Loop Control Design

- Voltage-Mode PWM Control

? Fast Transient Response

- High-Bandwidth Error Amplifier

- Full 0 to 100 Duty Cycle

? Lossless, Programmable Overcurrent Protection

- Uses Upper MOSFET’s rDS(on)

? Converter can Source and Sink Current

? Small Converter Size

- Internal Fixed Frequency Oscillator

- ISL6439: 300kHz

- ISL6439A: 600kHz

? Internal Soft-Start

? 14 Pin SOIC or 16 Lead 5x5 QFN

? QFN Package:

- Compliant to JEDEC PUB95 MO-220 QFN - Quad Flat

No Lead - Package Outline

- Near Chip Scale Package footprint, which improves

PCB efficiency and has a thinner profile

? Pb-free available

Applications

? Cable Modems, Set Top Boxes, and DSL Modems

? DSP and Core Communications Processor Supplies

? Memory Supplies

? Personal Computer Peripherals

? Industrial Power Supplies

? 3.3V-Input DC-DC Regulators

? Low-Voltage Distributed Power Supplies

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    ISL6439EVAL1

  • 制造商:

    Renesas Electronics America Inc

  • 類(lèi)別:

    開(kāi)發(fā)板,套件,編程器 > 評(píng)估板 - DC/DC 與 AC/DC(離線)SMPS

  • 包裝:

  • 主要用途:

    DC/DC,步降

  • 輸出和類(lèi)型:

    1,非隔離

  • 電壓 - 輸出:

    0.8V ~ 3.3V

  • 電流 - 輸出:

    20A

  • 電壓 - 輸入:

    3.3V ~ 5V

  • 穩(wěn)壓器拓?fù)洌?/span>

    降壓

  • 頻率 - 開(kāi)關(guān):

    300kHz

  • 板類(lèi)型:

    完全填充

  • 所含物品:

  • 使用的 IC/零件:

    ISL6439

  • 描述:

    EVALUATION BOARD 1 ISL6439

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