ISL6421A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 |
ISL6421A |
| 參數(shù)屬性 | ISL6421A 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；ISL6421A應(yīng)用范圍：轉(zhuǎn)換器，衛(wèi)星信號接收機頂盒設(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 |
| 文件大小 |
406.3 Kbytes |
| 頁面數(shù)量 |
12 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 | 2025-1-7 17:10:00 |
ISL6421A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-T
- 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 |
|---|---|---|---|---|---|---|---|
Intersil(英特矽爾) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗原裝進口正品做服務(wù)做口碑有支持 |
詢價 | ||
Intersil |
23+ |
32-QFN |
6672 |
詢價 | |||
INTERSIL |
23+ |
SMD |
9888 |
專做原裝正品,假一罰百! |
詢價 | ||
Intersil |
22+23+ |
32-QFN |
15765 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
Intersil |
21+ |
32QFN |
13880 |
公司只售原裝,支持實單 |
詢價 | ||
INTERSIL |
22+ |
QFN |
8000 |
原裝正品支持實單 |
詢價 | ||
INTERSIL |
2005+ |
6000 |
原裝正品現(xiàn)貨庫存價優(yōu) |
詢價 | |||
INTERSI |
2017+ |
QFN |
6528 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
RENESAS(瑞薩)/IDT |
23+ |
TQFN32EP(5x5) |
7350 |
現(xiàn)貨供應(yīng),當天可交貨!免費送樣,原廠技術(shù)支持!!! |
詢價 | ||
INTERSIL |
23+ |
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 |
