LV52207NXA: Dual channel LED Boost Driver with PWM and 1-Wire Dimming

The LV52207NXA is a high voltage boost driver for LED drive with 2 channels adjustable constant current sources.

特性
  • Operating Voltage from 2.7V to 5.5V
  • Integrated 40V MOSFET
  • 1-Wire 255 level digital and PWM dimming
  • Supports CABC
  • 600kHz Switching Frequency
  • 37.5V OVP Threshold
优势
  • Wide operating input voltage range for hand held equipment
  • White LED can do series connection till 10 pcs
  • The LED's current can do 255 phases adjustment
  • Maximizes battery life
  • Small inductor is available
应用
  • LED Display Backlight Control
终端产品
  • Mobile phone Digital Cameras Potable Mp3 Player
应用注释 (1)
Document TitleDocument ID/SizeRevisionRevision Date
LV52207NXA Application NotesANDLV52207NXA/D (606kB)1
封装图纸 (1)
Document TitleDocument ID/SizeRevision
WLCSP9, 1.31x1.31567HX (30.0kB)C
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Dual channel LED Boost Driver with PWM and 1-Wire DimmingENA2346/D (2723kB)1
产品订购型号
产品状况Compliance具体说明封装MSL*容器预算价格 (1千个数量的单价)
LV52207NXA-VHActivePb-free Halide freeDual channel LED Boost Driver with PWM and 1-Wire DimmingWLCSP-9567HX1Tape and Reel5000$0.3555
订购产品技术参数
ProductTopologyVIN Min (V)VIN Max (V)VO Max (V)IO Max (mA)fSW Typ (kHz)
LV52207NXA-VHStep-Up2.75.53640600
Dual channel LED Boost Driver with PWM and 1-Wire Dimming LV52207NXA
LV52207NXA Application Notes LV52207NXA
WLCSP9, 1.31x1.31 LV52207XA