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ISL6443A集成電路(IC)的電源管理-專(zhuān)用規(guī)格書(shū)PDF中文資料

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ISL6443A

參數(shù)屬性

ISL6443A 封裝/外殼為28-VFQFN 裸露焊盤(pán);包裝為卷帶(TR);類(lèi)別為集成電路(IC)的電源管理-專(zhuān)用;ISL6443A應(yīng)用范圍:電源;產(chǎn)品描述:IC CTRLR SGL/STEP DOWN PWM 28QFN

功能描述

300kHz Dual, 180? Out-of-Phase, Step-Down PWM and Single Linear Controller

封裝外殼

28-VFQFN 裸露焊盤(pán)

文件大小

299.54 Kbytes

頁(yè)面數(shù)量

19 頁(yè)

生產(chǎn)廠(chǎng)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(chǎng)下載

更新時(shí)間

2025-9-22 17:25:00

人工找貨

ISL6443A價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨

ISL6443A規(guī)格書(shū)詳情

300kHz Dual, 180° Out-of-Phase, Step-Down PWM and Single Linear Controller

The ISL6443A is a high-performance, triple-output controller optimized for converting wall adapter, battery or network intermediate bus DC input supplies into the system supply voltages required for a wide variety of applications. Each output is adjustable down to 0.8V. The two PWMs are synchronized at 180° out-of-phase, thus reducing the RMS input current and ripple voltage.

特性 Features

? Wide Input Supply Voltage Range

- Variable 5.6V to 24V

- Fixed 4.5V to 5.6V

? Three Independently Programmable Output Voltages

? Switching Frequency . . . . . . . . . . . . . . . . . . . . . . . 300kHz

? Out-of-Phase PWM Controller Operation

- Reduces Required Input Capacitance and Power Supply Induced Loads

? No External Current Sense Resistor

- Uses Lower MOSFET’s rDS(ON)

? Bidirectional Frequency Synchronization for Synchronizing Multiple ISL6443As

? Programmable Soft-Start

? Extensive Circuit Protection Functions

- PGOOD

- UVLO

- Overcurrent

- Over-temperature

- Independent Shutdown for Both PWMs

? Excellent Dynamic Response

- Voltage Feed-Forward with Current Mode Control

? QFN Packages:

- QFN - Compliant to JEDEC PUB95 MO-220

QFN - Quad Flat No Leads - Package Outline

- Near Chip Scale Package Footprint, which Improves

PCB Efficiency and has a Thinner Profile

? Pb-Free (RoHS Compliant)

Applications

? Power Supplies with Multiple Outputs

? xDSL Modems/Routers

? DSP, ASIC, and FPGA Power Supplies

? Set-Top Boxes

? Dual Output Supplies for DSP, Memory, Logic, μP Core and I/O

? Telecom Systems

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    ISL6443AIRZ

  • 制造商:

    Renesas Electronics America Inc

  • 類(lèi)別:

    集成電路(IC) > 電源管理 - 專(zhuān)用

  • 包裝:

    卷帶(TR)

  • 應(yīng)用:

    電源

  • 電流 - 供電:

    2mA

  • 電壓 - 供電:

    5.6V ~ 24V

  • 工作溫度:

    -40°C ~ 85°C

  • 安裝類(lèi)型:

    表面貼裝型

  • 封裝/外殼:

    28-VFQFN 裸露焊盤(pán)

  • 供應(yīng)商器件封裝:

    28-QFN(5x5)

  • 描述:

    IC CTRLR SGL/STEP DOWN PWM 28QFN

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
Intersil
22+
28TSSOP
9000
原廠(chǎng)渠道,現(xiàn)貨配單
詢(xún)價(jià)
INTERSIL
24+
QFN28
18560
假一賠十全新原裝現(xiàn)貨特價(jià)供應(yīng)工廠(chǎng)客戶(hù)可放款
詢(xún)價(jià)
INTERSIL
2450+
TSSOP
6540
只做原廠(chǎng)原裝正品現(xiàn)貨或訂貨!終端工廠(chǎng)可以申請(qǐng)樣品!
詢(xún)價(jià)
Intersil(英特矽爾)
23+
NA
20094
正納10年以上分銷(xiāo)經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持
詢(xún)價(jià)
INTERSIL
24+
NA/
128
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開(kāi)增值稅票
詢(xún)價(jià)
INTERSIL
22+
QFN
12245
現(xiàn)貨,原廠(chǎng)原裝假一罰十!
詢(xún)價(jià)
INTERSIL
24+
QFN28
20000
全新原廠(chǎng)原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅??!
詢(xún)價(jià)
INTERSIL
23+
TSSOP
10000
原廠(chǎng)授權(quán)一級(jí)代理,專(zhuān)業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種
詢(xún)價(jià)
INTERSIL
2402+
TSSOP28
8324
原裝正品!實(shí)單價(jià)優(yōu)!
詢(xún)價(jià)
INTERSIL
24+
QFN
39197
鄭重承諾只做原裝進(jìn)口現(xiàn)貨
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