Datasheet Texas Instruments LP8553 — 数据表

制造商Texas Instruments
系列LP8553
Datasheet Texas Instruments LP8553

笔记本电脑高效LED背光驱动器

数据表

LP8553 High-Efficiency LED Backlight Driver for Notebooks datasheet
PDF, 1.1 Mb, 修订版: B, 档案已发布: Jan 3, 2014
从文件中提取

价格

状态

LP8553TLE/NOPBLP8553TLX/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNo

打包

LP8553TLE/NOPBLP8553TLX/NOPB
N12
Pin2525
Package TypeYZRYZR
Industry STD TermDSBGADSBGA
JEDEC CodeS-XBGA-NS-XBGA-N
Package QTY2503000
CarrierSMALL T&RLARGE T&R
Device Marking85538553
Width (mm)2.82.8
Length (mm)33
Thickness (mm).675.675
Pitch (mm).5.5
Max Height (mm).675.675
Mechanical Data下载下载

参数化

Parameters / ModelsLP8553TLE/NOPB
LP8553TLE/NOPB
LP8553TLX/NOPB
LP8553TLX/NOPB
Number of Channels44
Duty Cycle(Max), %100100
LED4040
LED Current Per Channel, mA5050
Operating Temperature Range, C-30 to 85-30 to 85
Package GroupDSBGADSBGA
Package Size: mm2:W x L, PKGSee datasheet (DSBGA)See datasheet (DSBGA)
Peak Efficiency, %9393
RatingCatalogCatalog
Shutdown Current(Typ), uA11
Special FeaturesPWM ControlPWM Control
Switching Frequency(Max), kHz12501250
TopologyBoostBoost
TypeInductiveInductive
Vin(Max), V2222
Vin(Min), V2.72.7
Vout(Max), V4040
Vout(Min), V1010

生态计划

LP8553TLE/NOPBLP8553TLX/NOPB
RoHSCompliantCompliant

模型线

系列: LP8553 (2)

制造商分类

  • Semiconductors> Power Management> LED Driver> Backlight