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| 型号： | UBA2015AT/1,118 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 1/42页 |
| 文件大小： | 0K |
| 描述： | IC LAMP DVR FLUORES 600V 20-SOIC |
| 产品培训模块： | Fluorescent Lamp Electronic Ballasts High Frequency Fluorescent Lighting Ballasts IC Family |
| 标准包装： | 1 |
| 类型： | CFL/TL 驱动器 |
| 电流 - 电源： | 1.7mA |
| 电源电压： | 11.9 V ~ 13.8 V |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | 20-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 20-SO |
| 包装： | 标准包装 |
| 其它名称： | 568-8538-6 |
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UBA2016A/15/15A
600 V fluorescent lamp driver with PFC, linear dimming and
boost function
Rev. 3 — 16 November 2011
Product data sheet
1. General description
The UBA2016A/15/15A are high voltage Integrated Circuits (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, half-bridge driver, built-in critical conduction mode Power Factor Correction
(PFC) controller/driver and several protection mechanisms. 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 UBA2016A/15/15A 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.
2. Features and benefits
? Power factor correction features:
? Integrated 4-pin critical conduction mode PFC controller/driver
? Open and short pin-short protection on PFC feedback pin
? Overcurrent protection
? Overvoltage protection
? Half-bridge driver 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
? Fluorescent lamp controller features:
? Linear dimming (UBA2016A and UBA2015A only)
? EOL (End-Of-Life) detection (both symmetrical and asymmetrical)
? Adjustable preheat time
? Adjustable preheat current
? Adjustable fixed frequency preheat (UBA2015 and UBA2015A only)
? Lamp ignition failure detection
? Ignition detection of all lamps at multiple lamps with separate resonant tanks
? Second ignition attempt if first failed
? Constant output power independent of mains voltage variations
? Automatic restart after changing lamps
? Adjustable lamp current boost at start-up (UBA2016A only)
? Lamp current control
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相关代理商/技术参数 |
参数描述 |
|---|---|
| UBA2015ATN1 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:600 V fluorescent lamp driver with PFC, linear dimming and boost function |
| UBA2015P | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:600 V fluorescent lamp driver with PFC, linear dimming and boost function |
| UBA2015P/1,112 | 功能描述:显示驱动器和控制器 600V 0.16mA DIP20 RoHS:否 制造商:Panasonic Electronic Components 工作电源电压:2.7 V to 5.5 V 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Reel |
| UBA2015PN1 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:600 V fluorescent lamp driver with PFC, linear dimming and boost function |
| UBA2015T | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:600 V fluorescent lamp driver with PFC, linear dimming and boost function |
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