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ISL6744A集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器規(guī)格書PDF中文資料

ISL6744A
廠商型號

ISL6744A

參數(shù)屬性

ISL6744A 封裝/外殼為8-SOIC(0.154",3.90mm 寬);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器;產(chǎn)品描述:IC REG CTRLR MULT TOPOLOGY 8SOIC

功能描述

Intermediate Bus PWM Controller

封裝外殼

8-SOIC(0.154",3.90mm 寬)

文件大小

345.41 Kbytes

頁面數(shù)量

18

生產(chǎn)廠商 Intersil Corporation
企業(yè)簡稱

Intersil

中文名稱

Intersil Corporation官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-1-26 14:15:00

ISL6744A規(guī)格書詳情

The ISL6744A is a low cost, primary side, double-ended

controller intended for applications using full and half-bridge

topologies for unregulated DC/DC converters. It is a voltagemode PWM controller designed for half-bridge and fullbridge power supplies. It provides precise control of

switching frequency, adjustable soft-start, precise deadtime

control with deadtimes as low as 35ns, and overcurrent

shutdown. The ISL6744A is identical to the ISL6744, but is

optimized for higher noise environments.

Low start-up and operating currents allow for easy biasing in

both AC/DC and DC/DC applications. This advanced

BiCMOS design features low start-up and operating

currents, adjustable switching frequency up to 1MHz, 1A

FET drivers, and very low propagation delays for a fast

response to overcurrent faults.

Features

? Precision Duty Cycle and Deadtime Control

? 100μA Start-up Current

? Adjustable Delayed Overcurrent Shutdown and Restart

? Adjustable Oscillator Frequency Up to 2MHz

? 1A MOSFET Gate Drivers

? Adjustable Soft-Start

? Internal Over Temperature Protection

? 35ns Control to Output Propagation Delay

? Small Size and Minimal External Component Count

? Input Undervoltage Protection

? Pb-Free (RoHS Compliant)

Applications

? Telecom and Datacom Isolated Power

? DC Transformers

? Bus Converters

產(chǎn)品屬性

  • 產(chǎn)品編號:

    ISL6744AABZ

  • 制造商:

    Renesas Electronics America Inc

  • 類別:

    集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開關(guān)式控制器

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 輸出類型:

    晶體管驅(qū)動器

  • 功能:

    升壓/降壓

  • 輸出配置:

    正,可提供隔離

  • 拓撲:

    全橋,半橋

  • 輸出階段:

    1

  • 電壓 - 供電 (Vcc/Vdd):

    9V ~ 16V

  • 頻率 - 開關(guān):

    最高 1MHz

  • 占空比(最大):

    99%

  • 同步整流器:

  • 時鐘同步:

  • 控制特性:

    頻率控制,軟啟動

  • 工作溫度:

    -40°C ~ 105°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    8-SOIC(0.154",3.90mm 寬)

  • 供應商器件封裝:

    8-SOIC

  • 描述:

    IC REG CTRLR MULT TOPOLOGY 8SOIC

供應商 型號 品牌 批號 封裝 庫存 備注 價格
INTERSI
2020+
MSOP8
80000
只做自己庫存,全新原裝進口正品假一賠百,可開13%增
詢價
Intersil
20+
na
65790
原裝優(yōu)勢主營型號-可開原型號增稅票
詢價
INTERSIL
23+
8-SOIC
65480
詢價
RENESAS(瑞薩)/IDT
1932+
MSOP-8
2789
向鴻優(yōu)勢倉庫庫存-絕對原裝正品-不做假貨!
詢價
Intersil
24+
8-MSOP
2381
原裝現(xiàn)貨
詢價
Intersil
2021++
只做原裝
5850
進口原裝假一賠百,現(xiàn)貨熱賣
詢價
INTERSIL
21+
MSOP8
3000
百域芯優(yōu)勢 實單必成 可開13點增值稅發(fā)票
詢價
INTERSIL
23+
SOP8
1124
全新原裝現(xiàn)貨
詢價
Intersil
23+
8-MSOP
6672
詢價
INTERSIL
21+
SOP
7500
原裝現(xiàn)貨假一賠十
詢價