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ISL6443IRZ集成電路（IC）的電源管理-專(zhuān)用規(guī)格書(shū)PDF中文資料
| 廠商型號(hào) |
ISL6443IRZ |
| 參數(shù)屬性 | ISL6443IRZ 封裝/外殼為28-VFQFN 裸露焊盤(pán)；包裝為管件；類(lèi)別為集成電路（IC）的電源管理-專(zhuān)用；ISL6443IRZ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 Degree 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 |
397.83 Kbytes |
| 頁(yè)面數(shù)量 |
18 頁(yè) |
| 生產(chǎn)廠商 | Intersil Corporation |
| 企業(yè)簡(jiǎn)稱 |
Intersil |
| 中文名稱 | Intersil Corporation官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-1-25 17:00:00 |
ISL6443IRZ規(guī)格書(shū)詳情
300kHz Dual, 180° Out-of-Phase, Step-Down PWM and Single Linear Controller
The ISL6443 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 180° out of phase reducing the RMS input current and ripple voltage.
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 ISL6443s
? 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 Plus Anneal Available (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)：
ISL6443IRZ
- 制造商：
Renesas Electronics America Inc
- 類(lèi)別：
集成電路（IC） > 電源管理 - 專(zhuān)用
- 包裝：
管件
- 應(yīng)用：
電源
- 電流 - 供電：
50μA
- 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 |
23+ |
BGAQFP |
8659 |
原裝公司現(xiàn)貨!原裝正品價(jià)格優(yōu)勢(shì). |
詢價(jià) | ||
Intersil |
22+23+ |
28-QFN |
14361 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
intersil |
QFN |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
INTERSIL |
22+ |
QFN |
8000 |
原裝正品支持實(shí)單 |
詢價(jià) | ||
INTERSIL |
23+ |
QFN |
3200 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷(xiāo)售 |
詢價(jià) | ||
哈里斯 |
23+ |
QFN |
5700 |
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購(gòu)! |
詢價(jià) | ||
HAR |
24+ |
QFN |
35200 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | ||
INTERSIL |
23+ |
QFN28 |
32732 |
原裝正品代理渠道價(jià)格優(yōu)勢(shì) |
詢價(jià) | ||
INTERSI |
21+ |
QFN |
12588 |
原裝正品,自己庫(kù)存 假一罰十 |
詢價(jià) | ||
Renesas Electronics Corporatio |
23+/24+ |
28-VFQFN |
8600 |
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨 |
詢價(jià) |
