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ISL6445IAZ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

ISL6445IAZ
廠商型號

ISL6445IAZ

參數(shù)屬性

ISL6445IAZ 封裝/外殼為24-SSOP(0.154",3.90mm 寬);包裝為卷帶(TR);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 BUCK 24QSOP

功能描述

1.4MHz Dual, 180? Out-of-Phase, Step-Down PWM Controller

絲印標識

ISL6445IAZ

封裝外殼

24LdQSOP / 24-SSOP(0.154",3.90mm 寬)

文件大小

702.76 Kbytes

頁面數(shù)量

15

生產(chǎn)廠商 Renesas Technology Corp
企業(yè)簡稱

RENESAS瑞薩

中文名稱

瑞薩科技有限公司官網(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

2025-2-5 23:00:00

ISL6445IAZ規(guī)格書詳情

1.4MHz Dual, 180° Out-of-Phase, Step-Down PWM Controller

The ISL6445 is a high-performance, dual-output PWM 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 180o out-of-phase reducing the RMS input current and ripple voltage.

Features

? Wide Input Supply Voltage Range

- 5.6V to 24V

- 4.5V to 5.6V

? Two Independently Programmable Output Voltages

? Switching Frequency . . . . . . . . . . . . . . . . . . . . . . .1.4MHz

? 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)

? 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

? Pb-Free (RoHS Compliant)

Applications

? Power Supplies with Two 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:

    ISL6445IAZ

  • 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)

  • 輸出類型:

    晶體管驅(qū)動器

  • 功能:

    降壓

  • 輸出配置:

  • 拓撲:

    降壓

  • 輸出階段:

    2

  • 電壓 - 供電 (Vcc/Vdd):

    5.6V ~ 24V

  • 頻率 - 開關(guān):

    1.4MHz

  • 占空比(最大):

    73%

  • 同步整流器:

  • 時鐘同步:

  • 控制特性:

    使能,相位控制,電源良好,軟啟動,

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    24-SSOP(0.154",3.90mm 寬)

  • 供應(yīng)商器件封裝:

    24-QSOP

  • 描述:

    IC REG CTRLR BUCK 24QSOP

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
INTELSIL
23+
NA/
709
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價
INTERSIL
2016+
QSOP24
3900
只做原裝,假一罰十,公司可開17%增值稅發(fā)票!
詢價
INTERSIL
23+
SOP
20000
全新原裝假一賠十
詢價
INTERSI
2020+
SSOP
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
17+
SOP
9800
只做全新進口原裝,現(xiàn)貨庫存
詢價
INTERSIL
22+
NA
1000
原裝正品支持實單
詢價
INTELSIL
1937+
QSOP24
9852
只做進口原裝正品現(xiàn)貨!或訂貨假一賠十!
詢價
intersil
24+
SSOP
2679
原裝優(yōu)勢!絕對公司現(xiàn)貨!可長期供貨!
詢價
INTERSIL
20+
SSOP
2960
誠信交易大量庫存現(xiàn)貨
詢價
intersil
SSOP
68900
原包原標簽100%進口原裝常備現(xiàn)貨!
詢價