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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；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 |
| 絲印標(biāo)識 | |
| 封裝外殼 | 32Ld5x5QFN / 32-VFQFN 裸露焊盤 |
| 文件大小 |
701.55 Kbytes |
| 頁面數(shù)量 |
12 頁 |
| 生產(chǎn)廠商 | Renesas Technology Corp |
| 企業(yè)簡稱 |
RENESAS【瑞薩】 |
| 中文名稱 | 瑞薩科技有限公司官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-5-4 15:00:00 |
| 人工找貨 | ISL6421AER價格和庫存，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.
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
- 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 | 價格 |
|---|---|---|---|---|---|---|---|
Renesas |
22+ |
32-VFQFN |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
RENESAS(瑞薩)/IDT |
2447 |
QFN-32(5x5) |
315000 |
60個/管一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期 |
詢價 | ||
RENESAS(瑞薩電子) |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
詢價 | ||
RENESAS(瑞薩)/IDT |
2022+原裝正品 |
QFN-32(5x5) |
18000 |
支持工廠BOM表配單 公司只做原裝正品貨 |
詢價 | ||
INTERSIL |
23+ |
QFN-32 |
7000 |
詢價 | |||
INTERSIL |
23+ |
65480 |
詢價 | ||||
INTERSIL |
22+ |
QFN |
8000 |
原裝正品支持實(shí)單 |
詢價 | ||
Intersil |
24+ |
32-QFN |
6078 |
原裝現(xiàn)貨 |
詢價 | ||
INTERSIL |
23+ |
QFN |
8890 |
價格優(yōu)勢/原裝現(xiàn)貨/客戶至上/歡迎廣大客戶來電查詢 |
詢價 | ||
Intersil |
2318+ |
VFQFN-20 |
6890 |
長期供貨進(jìn)口原裝熱賣現(xiàn)貨 |
詢價 |
