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ISL6440集成電路(IC)的DC-DC開關(guān)控制器規(guī)格書PDF中文資料

ISL6440
廠商型號

ISL6440

參數(shù)屬性

ISL6440 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DC-DC開關(guān)控制器;產(chǎn)品描述:IC REG CTRLR BUCK 24QSOP

功能描述

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

封裝外殼

24-SSOP(0.154",3.90mm 寬)

文件大小

692.71 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(biāo)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

2025-2-22 16:53:00

人工找貨

ISL6440價格和庫存,歡迎聯(lián)系客服免費人工找貨

ISL6440規(guī)格書詳情

300kHz Dual, 180° Out-of-Phase, StepDown PWM Controller

The ISL6440 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 . . . . . . . . . . . . . . . . . . . . . . . 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)

? Programmable Soft-Start

? Extensive Circuit Protection Functions

- PGOOD

- UVLO

- Overcurrent

- Overtemperature

- Independent Shutdown for Both PWMs

? Excellent Dynamic Response

- Voltage Feed-Forward with Current Mode Control

? Pb-Free Plus Anneal Available (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:

    ISL6440IA

  • 制造商:

    Renesas Electronics America Inc

  • 類別:

    集成電路(IC) > DC-DC 開關(guān)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?fù)洌?/span>

    降壓

  • 輸出階段:

    2

  • 電壓 - 供電 (Vcc/Vdd):

    5.6V ~ 24V

  • 頻率 - 開關(guān):

    300kHz

  • 占空比(最大):

    93%

  • 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
RENESAS(瑞薩)/IDT
1932+
QSOP-24
2789
向鴻優(yōu)勢倉庫庫存-絕對原裝正品-不做假貨!
詢價
INTERSIL
22+23+
SSOP
27750
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨
詢價
Intersil
23+
28LDQFN
5500
現(xiàn)貨,全新原裝
詢價
INTERSIL
25+
SMD28
6151
⊙⊙新加坡大量現(xiàn)貨庫存,深圳常備現(xiàn)貨!歡迎查詢!⊙
詢價
INTERSIL
17+
QSOP
6200
100%原裝正品現(xiàn)貨
詢價
INTERSIL
23+
NA
2860
原裝正品代理渠道價格優(yōu)勢
詢價
INTERSIL
23+
24-QSOP(SSO
65480
詢價
INTERSI
21+
SOP
12588
原裝正品,自己庫存 假一罰十
詢價
I
24+
SOP28P
6980
原裝現(xiàn)貨,可開13%稅票
詢價
INTERSIL
23+
PSOP
3519
詢價