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ISL6439IRZ集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器規(guī)格書PDF中文資料
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廠商型號 |
ISL6439IRZ |
參數(shù)屬性 | ISL6439IRZ 封裝/外殼為16-VQFN 裸露焊盤;包裝為卷帶(TR);類別為集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器;產(chǎn)品描述:IC REG CTRLR BUCK 16QFN |
功能描述 | Single Sync Buck PWM Controller for Broadband Gateway Applications |
封裝外殼 | 16-VQFN 裸露焊盤 |
文件大小 |
296.06 Kbytes |
頁面數(shù)量 |
15 頁 |
生產(chǎn)廠商 | Intersil Corporation |
企業(yè)簡稱 |
Intersil |
中文名稱 | Intersil Corporation官網(wǎng) |
原廠標識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-2-21 22:35:00 |
人工找貨 | ISL6439IRZ價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
ISL6439IRZ規(guī)格書詳情
Single Sync Buck PWM Controller for Broadband Gateway Applications
The ISL6439 makes easy work out of implementing a complete control and protection scheme for a DC-DC stepdown converter. Designed to drive N-Channel MOSFETs in a synchronous buck topology, the ISL6439 integrates the control, output adjustment, monitoring and protection functions into a single package.
Features
? Operates from 3.3V to 5V Input
? 0.8V to VIN Output Range
- 0.8V Internal Reference
- ±1.5 Over Load, Line Voltage and Temperature
? Drives N-Channel MOSFETs
? Simple Single-Loop Control Design
- Voltage-Mode PWM Control
? Fast Transient Response
- High-Bandwidth Error Amplifier
- Full 0 to 100 Duty Cycle
? Lossless, Programmable Overcurrent Protection
- Uses Upper MOSFET’s rDS(on)
? Converter can Source and Sink Current
? Small Converter Size
- Internal Fixed Frequency Oscillator
- ISL6439: 300kHz
- ISL6439A: 600kHz
? Internal Soft-Start
? 14 Pin SOIC or 16 Lead 5x5 QFN
? QFN Package:
- Compliant to JEDEC PUB95 MO-220 QFN - Quad Flat
No Lead - Package Outline
- Near Chip Scale Package footprint, which improves
PCB efficiency and has a thinner profile
? Pb-free available
Applications
? Cable Modems, Set Top Boxes, and DSL Modems
? DSP and Core Communications Processor Supplies
? Memory Supplies
? Personal Computer Peripherals
? Industrial Power Supplies
? 3.3V-Input DC-DC Regulators
? Low-Voltage Distributed Power Supplies
產(chǎn)品屬性
- 產(chǎn)品編號:
ISL6439IRZ
- 制造商:
Renesas Electronics America Inc
- 類別:
集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開關(guān)式控制器
- 包裝:
卷帶(TR)
- 輸出類型:
晶體管驅(qū)動器
- 功能:
降壓
- 輸出配置:
正
- 拓撲:
降壓
- 輸出階段:
1
- 電壓 - 供電 (Vcc/Vdd):
2.97V ~ 3.63V
- 頻率 - 開關(guān):
300kHz
- 占空比(最大):
100%
- 同步整流器:
是
- 時鐘同步:
無
- 控制特性:
使能,相位控制
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
16-VQFN 裸露焊盤
- 供應(yīng)商器件封裝:
16-QFN(5x5)
- 描述:
IC REG CTRLR BUCK 16QFN
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
三年內(nèi) |
1983 |
只做原裝正品 |
詢價 | ||||
INTERSIL |
1844+ |
SSOP14 |
6528 |
只做原裝正品假一賠十為客戶做到零風險!! |
詢價 | ||
Intersil |
24+ |
16-QFN-EP(5x5) |
66800 |
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價 | ||
Intersil |
22+23+ |
16-QFN |
11948 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
INTERSIL |
23+ |
QFN |
3000 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價 | ||
I |
24+ |
SOP28P |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
INTERSIL |
24+ |
原裝 |
2300 |
絕對原裝自家現(xiàn)貨!真實庫存!歡迎來電! |
詢價 | ||
Intersil(英特矽爾) |
18+ |
9800 |
代理進口原裝/實單價格可談 |
詢價 | |||
INTERSIL |
23+ |
4538 |
1078 |
全新原裝現(xiàn)貨 |
詢價 | ||
INTERSIL |
17+ |
QSOP |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 |