UBA2017T数据手册恩XP中文资料规格书
UBA2017T规格书详情
描述 Description
Archived content is no longer updated and is made available for historical reference only.
The UBA201x is a family of high voltage Integrated Circuit (IC) intended to drive fluorescent lamps with filaments such as Tube Lamps (TL) and Compact Fluorescent Lamps (CFL) in general lighting applications. The IC comprises a fluorescent lamp control module, a half-bridge driver and several protection mechanisms. The UBA2015 parts additionally have a built-in critical conduction mode Power Factor Correction (PFC) controller/driver. The IC drives fluorescent lamp(s) using a half-bridge circuit made of two MOSFETs with a supply voltage of up to 600 V. The UBA201x family of IC's are designed to be supplied by a start-up bleeder resistor and a dV/dt supply from the half-bridge circuit, or any other auxiliary supply derived from the half-bridge or the PFC. The supply current of the IC is low. An internal clamp limits the supply voltage.
特性 Features
Integrated level-shifter for the high-side driver of the half-bridge
Integrated bootstrap diode for the high-side driver supply of the half-bridge
Independent non-overlap time
EOL (End-Of-Life) detection (both symmetrical and asymmetrical)
Adjustable preheat time
Adjustable preheat current
Lamp ignition failure detection
Ignition detection of all lamps at multiple lamps with separate resonant tanks
Adjustable fixed frequency preheat
Second ignition attempt if first failed
Constant output power independent of mains voltage variations
Automatic restart after changing lamps
Lamp current control
Enable input
Hard switching/capacitive mode protection
Half-bridge overcurrent (coil saturation) protection
Lamp overvoltage (lamp removal) protection
Temperature protection
PFC controller (UBA2015 only): Integrated 4-pin critical conduction mode PFC controller/driver
Open and short pin-short protection on PFC feedback pin
Overcurrent protection
Overvoltage protection
应用 Application
Non dimmable fluorescent HF-TL ballasts with and without PFC
技术参数
- 型号:
UBA2017T
- 功能描述:
显示驱动器和控制器 SMPS CTRLR 12.4V
- RoHS:
否
- 制造商:
Panasonic Electronic Components
- 工作电源电压:
2.7 V to 5.5 V
- 安装风格:
SMD/SMT
- 封装/箱体:
QFN-44
- 封装:
Reel
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
恩XP |
24+ |
NA/ |
5520 |
原装现货,当天可交货,原型号开票 |
询价 | ||
恩XP |
24+ |
SO16 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
恩XP |
11+ |
DIP14 |
24390 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
NEXPERIA/安世 |
25+ |
NA |
860000 |
明嘉莱只做原装正品现货 |
询价 | ||
恩XP |
20+ |
na |
65790 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
恩XP |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
恩XP |
22+23+ |
14DIP |
8000 |
新到现货,只做原装进口 |
询价 | ||
PHI |
25+ |
DIP14 |
1070 |
全新原装正品支持含税 |
询价 | ||
恩XP |
22+ |
SO-16 |
20000 |
原装现货,实单支持 |
询价 | ||
恩XP |
25+ |
电联咨询 |
7800 |
公司现货,提供拆样技术支持 |
询价 |