Datasheet Texas Instruments LM3648
Manufacturer | Texas Instruments |
Series | 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
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Status
LM3648TTYFFR | LM3648YFFR | |
---|---|---|
Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
Manufacture's Sample Availability | Yes | Yes |
Packaging
LM3648TTYFFR | LM3648YFFR | |
---|---|---|
N | 1 | 2 |
Pin | 12 | 12 |
Package Type | YFF | YFF |
Industry STD Term | DSBGA | DSBGA |
JEDEC Code | R-XBGA-N | R-XBGA-N |
Package QTY | 3000 | 3000 |
Carrier | LARGE T&R | LARGE T&R |
Device Marking | 3648TT | 3648 |
Width (mm) | 1.16 | 1.16 |
Length (mm) | 2 | 2 |
Thickness (mm) | 1.6 | 1.6 |
Pitch (mm) | .4 | .4 |
Max Height (mm) | .625 | .625 |
Mechanical Data | Download | Download |
Parametrics
Parameters / Models | LM3648TTYFFR | LM3648YFFR |
---|---|---|
Iout(Max), A | 1.5 | 1.5 |
Iq(Typ), mA | 0.3 | 0.3 |
LED | 1 | 1 |
Operating Temperature Range, C | -40 to 85 | -40 to 85 |
Package Group | DSBGA | DSBGA |
Package Size: mm2:W x L, PKG | See datasheet (DSBGA) | See datasheet (DSBGA) |
Rating | Catalog | Catalog |
Special Features | I2C Control,LED Thermal Monitor,OVP,Over Current Protection,Synchronous Rectification | I2C Control,LED Thermal Monitor,OVP,Over Current Protection,Synchronous Rectification |
Vin(Max), V | 5.5 | 5.5 |
Vin(Min), V | 2.5 | 2.5 |
Eco Plan
LM3648TTYFFR | LM3648YFFR | |
---|---|---|
RoHS | Compliant | Compliant |
Application Notes
- Using the LM3643/4/8 in an Inductorless and/or Simplified PCB Routing ConfiguratPDF, 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 ApplicationsPDF, 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