MAX8709B中文资料PDF规格书
![MAX8709B](https://oss.114ic.com/img3w/pdf141156.png)
厂商型号 |
MAX8709B |
参数属性 | MAX8709B 封装/外壳为28-WFQFN 裸露焊盘;包装为管件;类别为集成电路(IC) > 照明,镇流器控制器;产品描述:IC CCFL CNTRL 300KHZ 28TQFN |
功能描述 | High-Efficiency CCFL Backlight Controller with SMBus Interface |
文件大小 |
990.49 Kbytes |
页面数量 |
24 页 |
生产厂商 | MaximIntegrated |
企业简称 |
Maxim【美信半导体】 |
中文名称 | 美信半导体官网 |
原厂标识 | ![]() |
数据手册 | |
更新时间 | 2024-6-14 22:59:00 |
MAX8709B规格书详情
General Description
The MAX8709B integrated backlight controller is optimized to drive cold-cathode fluorescent lamps(CCFLs) using a resonant full-bridge inverter architecture. The resonant operation maximizes striking capability and provides near-sinusoidal waveforms over the entire input range to improve CCFL lifetime. The controller operates over a wide input voltage range of 4.6V to 28V with high power-to-light efficiency. The device also includes safety features that effectively protect against many single-point fault conditions including lamp-out and short-circuit faults.
Features
♦ Synchronized to Resonant Frequency
Longer Lamp Life
Guaranteed Striking Capability
High Power-to-Light Efficiency
♦ Wide Input Voltage Range (4.6V to 28V)
♦ Feed Forward for Excellent Line Rejection
♦ SMBus Dimming Control Interface
♦ 10:1 Dimming Range
♦ Guaranteed 200Hz to 220Hz DPWM Frequency
♦ Secondary Voltage Limit Reduces Transformer Stress
♦ Adjustable Lamp-Out Protection with 1s Timer
♦ Secondary Current Limit Protects Against High Voltage Short Circuits to Ground
♦ Small, 5mm x 5mm, Thin QFN Package
Applications
Notebook Computer Displays
LCD TVs
LCD Monitors
Automotive Displays
SMBus is a trademark of Intel Corp.
产品属性
- 产品编号:
MAX8709BETI+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 照明,镇流器控制器
- 包装:
管件
- 类型:
CCFL 控制器
- 频率:
25kHz ~ 300kHz
- 电压 - 供电:
4.6V ~ 28V
- 调光:
是
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
28-WFQFN 裸露焊盘
- 供应商器件封装:
28-TQFN(5x5)
- 描述:
IC CCFL CNTRL 300KHZ 28TQFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
23+ |
NA/ |
2240 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
ADI(亚德诺)/MAXIM(美信) |
23+ |
QFN28EP(5x5) |
7350 |
原装进口,原厂直销!当天可交货,支持原型号开票! |
询价 | ||
MAXIM |
2016+ |
QFN28 |
1980 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
MAXIM(美信) |
QFN-28-EP(5x5) |
7800 |
询价 | ||||
MAXIM |
2339+ |
QFN-28 |
4652 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
MAXIM |
22+ |
QFN |
3000 |
原装正品,支持实单 |
询价 | ||
MAXIM |
2016+ |
QFN |
6528 |
只做原厂原装现货!终端客户个别型号可以免费送样品! |
询价 | ||
MAXIM |
23+ |
SMD |
3200 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
MAX |
22+ |
QFN |
2560 |
绝对原装!现货热卖! |
询价 | ||
MAXIM |
QFN28 |
630 |
正品原装--自家现货-实单可谈 |
询价 |