ISL6443A集成電路(IC)的電源管理-專用規(guī)格書PDF中文資料
廠商型號(hào) |
ISL6443A |
參數(shù)屬性 | ISL6443A 封裝/外殼為28-VFQFN 裸露焊盤;包裝為卷帶(TR);類別為集成電路(IC)的電源管理-專用;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 |
文件大小 |
944.1 Kbytes |
頁面數(shù)量 |
20 頁 |
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) | |
更新時(shí)間 | 2025-2-4 14:06:00 |
ISL6443A規(guī)格書詳情
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.
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
- 類別:
集成電路(IC) > 電源管理 - 專用
- 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
- 安裝類型:
表面貼裝型
- 封裝/外殼:
28-VFQFN 裸露焊盤
- 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 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
Intersil |
2021++ |
只做原裝 |
5850 |
進(jìn)口原裝假一賠百,現(xiàn)貨熱賣 |
詢價(jià) | ||
INTERSI |
12+ |
TSSOP28 |
68 |
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 |
23+ |
QFN28 |
12000 |
全新原裝優(yōu)勢(shì) |
詢價(jià) | ||
Renesas現(xiàn)貨 |
2022+ |
28-TSSOP |
250000 |
專注工業(yè)、軍工級(jí)別芯片,十五年優(yōu)質(zhì)供應(yīng)商 |
詢價(jià) | ||
Intersil |
2318+ |
TSSOP-28 |
6890 |
長(zhǎng)期供貨進(jìn)口原裝熱賣現(xiàn)貨 |
詢價(jià) | ||
INTERSIL |
2020+ |
QFN |
18600 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價(jià) | ||
INTERSIL |
QFN28 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
INTERSIL |
2023+ |
QFN28 |
80000 |
一級(jí)代理/分銷渠道價(jià)格優(yōu)勢(shì) 十年芯程一路只做原裝正品 |
詢價(jià) | ||
INTERSIL |
23+ |
QFN28 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價(jià) | ||
INTERSIL |
22+ |
TSSOP |
9600 |
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單! |
詢價(jià) |