Datasheet Texas Instruments LM3648YFFR — 数据表

制造商Texas Instruments
系列LM3648
零件号LM3648YFFR
Datasheet Texas Instruments LM3648YFFR

具有1.5A高端电流源12-DSBGA的LM3648同步升压LED闪光灯驱动器-40至85

数据表

LM3648 Synchronous Boost LED Flash Driver with 1.5-A High-Side Current Source datasheet
PDF, 1.3 Mb, 修订版: D, 档案已发布: Nov 18, 2016
从文件中提取

价格

状态

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

打包

Pin12
Package TypeYFF
Industry STD TermDSBGA
JEDEC CodeR-XBGA-N
Package QTY3000
CarrierLARGE T&R
Device Marking3648
Width (mm)1.16
Length (mm)2
Thickness (mm)1.6
Pitch (mm).4
Max Height (mm).625
Mechanical Data下载

参数化

Iout(Max)1.5 A
Iq(Typ)0.3 mA
LED1
Operating Temperature Range-40 to 85 C
Package GroupDSBGA
Package Size: mm2:W x LSee datasheet (DSBGA) PKG
RatingCatalog
Special FeaturesI2C Control,LED Thermal Monitor,OVP,Over Current Protection,Synchronous Rectification
Vin(Max)5.5 V
Vin(Min)2.5 V

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: LM3648EVM
    LM3648EVM Synchronous Boost LED Flash Driver EVM W/ 1.5A High-Side Current Source
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Using the LM3643/4/8 in an Inductorless and/or Simplified PCB Routing Configurat
    PDF, 216 Kb, 档案已发布: Oct 11, 2016
    The LM3643, LM3644 and LM3648 are a family of high power LED flash drivers that can be used as alighting source in many applications ranging from a mobile phones front facing selfie flash to a flash lighton a handheld point of sale (POS) terminal. While each device is highly configurable, there are timeswhere the full feature set might not be needed or where the fine pitch of the device (0
  • Using Flash LED Drivers for Infrared (IR) LED Applications
    PDF, 163 Kb, 档案已发布: Mar 20, 2017
    The LM3643/4/8 devices are commonly used for mobile phone flash LED drivers. This application notediscusses the general applications of IR in mobile devices as well as the behavior of TI’s LM364X devicesfor such applications.These LED flash drivers are small solutions that provide a maximum of 1.5 A to one or two LEDs in eitherpass mode, where the current sources are connected to the input
  • LED Flash-Protection Features
    PDF, 33 Kb, 档案已发布: Aug 23, 2017
    Modern LED camera flash drivers are feature-rich and power dense. Capable of delivering over 2 A ofcurrent to dual LEDs in packages as small as 1.69 mm Г— 1.31 mm, flash LED drivers require built-in safetyand protection features to maintain long-term device and system health. Devices such as the LM3643,LM3644, LM3648, LM3646, LM3642, LM36010, and LM36011 all provide many specific protection

模型线

系列: LM3648 (2)

制造商分类

  • Semiconductors > Power Management > LED Driver > Strobe & Flash LED Driver