首頁>ISL6444CA>規(guī)格書詳情

ISL6444CA集成電路(IC)的特殊用途穩(wěn)壓器規(guī)格書PDF中文資料

ISL6444CA
廠商型號(hào)

ISL6444CA

參數(shù)屬性

ISL6444CA 封裝/外殼為28-SSOP(0.154",3.90mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的特殊用途穩(wěn)壓器;ISL6444CA應(yīng)用范圍:控制器,DDR;產(chǎn)品描述:IC REG CTRLR DDR 2OUT 28SSOP

功能描述

Dual PWM Controller with DDR Memory Option for Gateway Applications

絲印標(biāo)識(shí)

ISL6444CA

封裝外殼

28LdQSOP / 28-SSOP(0.154",3.90mm 寬)

文件大小

944.49 Kbytes

頁面數(shù)量

19

生產(chǎn)廠商 Renesas Technology Corp
企業(yè)簡(jiǎn)稱

RENESAS瑞薩

中文名稱

瑞薩科技有限公司官網(wǎng)

原廠標(biāo)識(shí)
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

2025-4-30 11:22:00

人工找貨

ISL6444CA價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨

ISL6444CA規(guī)格書詳情

Dual PWM Controller with DDR Memory Option for Gateway Applications

The ISL6444 PWM controller provides high efficiency and regulation for two output voltages adjustable in the range from 0.9V to 5.5V that are required to power I/O, chip-sets, and memory banks in high-performance notebook computers, PDAs, and Internet appliances.

Features

? Provides regulated output voltage in the range 0.9V to 5.5V

- High efficiency over wide load range

- Synchronous buck converter with hysteretic operation at light load

? Complete DDR memory power solution

- VTT tracks VDDQ/2

- VDDQ/2 buffered reference output

? No current-sense resistor required

- Uses MOSFET’s rDS(ON)

- Optional current-sense resistor for precision overcurrent

? Undervoltage lock-out on VCC pin

? Dual mode operation

- Operates directly from battery 5.0V to 24V input

- Operates from 3.3V or 5V system rail

? Excellent dynamic response

- Combined voltage feed-forward and current mode control

? Power-good signal for each channel

? 300kHz switching frequency

- Out-of-phase operation for reduced input ripple

- In-phase operation in DDR mode for reduced channel interference

- Out-of-phase operation with 90° phase shift for two-stage conversion in DDR mode

? Pb-free plus anneal available (RoHS compliant)

Applications

? Residential and Enterprise Gateways

? DSL Modems

? Routers and Switchers

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    ISL6444CA

  • 制造商:

    Renesas Electronics America Inc

  • 類別:

    集成電路(IC) > 特殊用途穩(wěn)壓器

  • 包裝:

    卷帶(TR)

  • 應(yīng)用:

    控制器,DDR

  • 電壓 - 輸入:

    4.5V ~ 24V

  • 輸出數(shù):

    2

  • 電壓 - 輸出:

    0.9V ~ 5.5V

  • 工作溫度:

    -10°C ~ 85°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    28-SSOP(0.154",3.90mm 寬)

  • 供應(yīng)商器件封裝:

    28-SSOP/QSOP

  • 描述:

    IC REG CTRLR DDR 2OUT 28SSOP

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
INTERSIL
02+
SSOP 28
48
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價(jià)
INTERSIL
2025+
SOP28
3750
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售
詢價(jià)
HAR
24+
SSOP28
9600
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單!
詢價(jià)
INTERSIL
SSOP28
68500
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長(zhǎng)期供貨
詢價(jià)
INTERSIL
23+
SSOP
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價(jià)
HARRIS
2447
SSOP28
100500
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨
詢價(jià)
Intersil
23+
28-SSOP/QSOP
7300
專注配單,只做原裝進(jìn)口現(xiàn)貨
詢價(jià)
Intersil
2318+
SSOP-28
6890
長(zhǎng)期供貨進(jìn)口原裝熱賣現(xiàn)貨
詢價(jià)
Intersil
24+
28SSOP
4586
原裝現(xiàn)貨
詢價(jià)
INTERSIL
20+
SSOP 28
48
進(jìn)口原裝現(xiàn)貨,假一賠十
詢價(jià)