ISL6421ER中文资料PDF规格书
厂商型号 |
ISL6421ER |
参数属性 | ISL6421ER 封装/外壳为32-VFQFN 裸露焊盘;类别为集成电路(IC) > 特殊用途稳压器;ISL6421ER应用范围:转换器,卫星信号接收机顶盒设计;产品描述: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 |
261.56 Kbytes |
页面数量 |
10 页 |
生产厂商 | Intersil Corporation |
企业简称 |
Intersil【瑞萨电子】 |
中文名称 | 瑞萨电子株式会社官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-24 21:07:00 |
ISL6421ER规格书详情
Single Output LNB Supply and Control Voltage Regulator with I2C Interface for Advanced Satellite Set-top Box Designs
The ISL6421 is a highly integrated solution for supplying power and control signals from advanced satellite set-top box (STB) modules to the low noise block (LNB). This device is comprised of a current-mode boost PWM and a low-noise linear regulator, along with the circuitry required for I2C device interfacing and for providing DiSEqCTM 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)
• External Pin to Select 13V/18V Options
• 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
• Internal Over-Temperature Protection and Diagnostics
• Internal Overload and Overtemp Flags (Visible on I2C)
• 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
• Pb-free available
Applications
• LNB Power Supply and Control for Satellite Set-Top Box
产品属性
- 产品编号:
ISL6421ER
- 制造商:
Renesas Electronics America Inc
- 类别:
集成电路(IC) > 特殊用途稳压器
- 应用:
转换器,卫星信号接收机顶盒设计
- 电压 - 输入:
8V ~ 14V
- 输出数:
1
- 电压 - 输出:
13V ~ 18V
- 工作温度:
-20°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
32-VFQFN 裸露焊盘
- 供应商器件封装:
32-QFN(5x5)
- 描述:
IC REG CONV SATELLIT 1OUT 32QFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
三年内 |
1983 |
纳立只做原装正品13590203865 |
询价 | ||||
INTERSIL |
23+ |
QFN |
9800 |
全新原装现货,假一赔十 |
询价 | ||
INTERSIL |
21+ROHS |
32-QFN |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
INTERSIL |
24+ |
N/A |
6980 |
原装现货,可开13%税票 |
询价 | ||
INC |
23+ |
65480 |
询价 | ||||
Intersil |
22+23+ |
32-QFN |
11991 |
绝对原装正品全新进口深圳现货 |
询价 | ||
Intersil |
23+ |
32QFN |
9000 |
原装正品,支持实单 |
询价 | ||
INTERSIL |
22+ |
原装 |
2300 |
绝对原装自家现货!真实库存!欢迎来电! |
询价 | ||
INTERSIL |
22+ |
QFN |
8000 |
原装正品支持实单 |
询价 | ||
INTERSIL |
22+ |
QFN |
360000 |
进口原装房间现货实库实数 |
询价 |