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

廠(chǎng)商型號(hào) |
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 | |
數(shù)據(jù)手冊(cè) | |
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 |
詢(xún)價(jià) |