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ISL6421AER集成電路（IC）的特殊用途穩(wěn)壓器規(guī)格書PDF中文資料
| 廠商型號 |
ISL6421AER |
| 參數(shù)屬性 | ISL6421AER 封裝/外殼為32-VFQFN 裸露焊盤；類別為集成電路（IC）的特殊用途穩(wěn)壓器；ISL6421AER應(yīng)用范圍：轉(zhuǎn)換器，衛(wèi)星信號接收機(jī)頂盒設(shè)計(jì)；產(chǎn)品描述：IC REG CONV SATELLIT 1OUT 32QFN |
| 功能描述 | Single Output LNB Supply and Control Voltage Regulator with I2C Interface for Advanced Satellite Set-top Box Designs |
| 封裝外殼 | 32-VFQFN 裸露焊盤 |
| 文件大小 |
406.3 Kbytes |
| 頁面數(shù)量 |
12 頁 |
| 生產(chǎn)廠商 | INTERSIL |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-8-23 23:01:00 |
| 人工找貨 | ISL6421AER價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
ISL6421AER規(guī)格書詳情
Single Output LNB Supply and Control Voltage Regulator with I2C Interface for Advanced Satellite Set-top Box Designs
The ISL6421A is a highly integrated solution for providing power and control signals from advanced satellite set-top box (STB) modules to the low noise block (LNB). The internal architecture of this device contains a current-mode boost PWM and a low-noise linear regulator, along with the circuitry required for I2C device interfacing and for providing DiSEqC? standard control signals to the LNB.
特性 Features
? Switch-Mode Power Converter for Lowest Dissipation
- Boost PWM with >92 Efficiency
- Selectable 13V or 18V Outputs
- Digital Cable Length Compensation (1V)
- Vsw tracks Vout ensures low dissipation
? I2C Compatible Interface for Remote Device Control
- Registered Slave Address 0001 00XX
- Fully Functional 3.3V, 5V Operation up to 400kHz
? Built-In Tone Oscillator Factory Trimmed to 22kHz
- Facilitates DiSEqC? (EUTELSAT) Encoding
- External Modulation input DSQIN
? Internal Over Temperature Protection and Diagnostics
? Internal Overload and Over Temperature Flags (Visible on I2C)
? Output Back-Bias Protection to 24V
? LNB Short-Circuit Protection and Diagnostics
? QFN Package
- Compliant to JEDEC PUB95 MO-220 QFN - Quad Flat No Leads - Product Outline
- Near Chip-Scale Package Footprint
? External Pins to Select 13V/18V Options
? Pb-Free Available (RoHS Compliant)
Applications
? LNB Power Supply and Control for Satellite Set-Top Box
產(chǎn)品屬性
- 產(chǎn)品編號：
ISL6421AER
- 制造商：
Renesas Electronics America Inc
- 類別：
集成電路（IC） > 特殊用途穩(wěn)壓器
- 應(yīng)用：
轉(zhuǎn)換器，衛(wèi)星信號接收機(jī)頂盒設(shè)計(jì)
- 電壓 - 輸入：
8V ~ 14V
- 輸出數(shù)：
1
- 電壓 - 輸出：
13V ~ 18V
- 工作溫度：
-20°C ~ 85°C
- 安裝類型：
表面貼裝型
- 封裝/外殼：
32-VFQFN 裸露焊盤
- 供應(yīng)商器件封裝：
32-QFN（5x5）
- 描述：
IC REG CONV SATELLIT 1OUT 32QFN
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
INTERSIL |
24+ |
NA/ |
463 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) | ||
RENESAS(瑞薩)/IDT |
24+ |
TQFN32EP(5x5) |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢價(jià) | ||
INTERSIL |
2016+ |
QFN |
2822 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
INTERSIL |
22+ |
QFN-32 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價(jià) | ||
INTERSIL |
24+ |
QFN |
20000 |
全新原廠原裝，進(jìn)口正品現(xiàn)貨，正規(guī)渠道可含稅??！ |
詢價(jià) | ||
Renesa |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
詢價(jià) | |||
INTERSIL |
23+ |
65480 |
詢價(jià) | ||||
INTERSIL |
23+ |
SMD |
9888 |
專做原裝正品,假一罰百! |
詢價(jià) | ||
Intersil |
25+23+ |
32-QFN |
12003 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
Intersil |
23+ |
32-QFN |
6672 |
詢價(jià) |
