Datasheet Texas Instruments LM3648

ManufacturerTexas Instruments
SeriesLM3648
Datasheet Texas Instruments LM3648

LM3648 Synchronous Boost LED Flash Driver with 1.5-A High-Side Current Source

Datasheets

LM3648 Synchronous Boost LED Flash Driver with 1.5-A High-Side Current Source datasheet
PDF, 1.3 Mb, Revision: D, File published: Nov 18, 2016
Extract from the document

Prices

Status

LM3648TTYFFRLM3648YFFR
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesYes

Packaging

LM3648TTYFFRLM3648YFFR
N12
Pin1212
Package TypeYFFYFF
Industry STD TermDSBGADSBGA
JEDEC CodeR-XBGA-NR-XBGA-N
Package QTY30003000
CarrierLARGE T&RLARGE T&R
Device Marking3648TT3648
Width (mm)1.161.16
Length (mm)22
Thickness (mm)1.61.6
Pitch (mm).4.4
Max Height (mm).625.625
Mechanical DataDownloadDownload

Parametrics

Parameters / ModelsLM3648TTYFFR
LM3648TTYFFR
LM3648YFFR
LM3648YFFR
Iout(Max), A1.51.5
Iq(Typ), mA0.30.3
LED11
Operating Temperature Range, C-40 to 85-40 to 85
Package GroupDSBGADSBGA
Package Size: mm2:W x L, PKGSee datasheet (DSBGA)See datasheet (DSBGA)
RatingCatalogCatalog
Special FeaturesI2C Control,LED Thermal Monitor,OVP,Over Current Protection,Synchronous RectificationI2C Control,LED Thermal Monitor,OVP,Over Current Protection,Synchronous Rectification
Vin(Max), V5.55.5
Vin(Min), V2.52.5

Eco Plan

LM3648TTYFFRLM3648YFFR
RoHSCompliantCompliant

Application Notes

  • Using the LM3643/4/8 in an Inductorless and/or Simplified PCB Routing Configurat
    PDF, 216 Kb, File published: 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, File published: 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

Model Line

Series: LM3648 (2)

Manufacturer's Classification

  • Semiconductors> Power Management> LED Driver> Camera Flash LED Driver