Datasheet Texas Instruments LM3648YFFR
| Manufacturer | Texas Instruments |
| Series | LM3648 |
| Part Number | LM3648YFFR |
LM3648 Synchronous Boost LED Flash Driver with 1.5-A High-Side Current Source 12-DSBGA -40 to 85
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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Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 12 |
| Package Type | YFF |
| Industry STD Term | DSBGA |
| JEDEC Code | R-XBGA-N |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Device Marking | 3648 |
| Width (mm) | 1.16 |
| Length (mm) | 2 |
| Thickness (mm) | 1.6 |
| Pitch (mm) | .4 |
| Max Height (mm) | .625 |
| Mechanical Data | Download |
Parametrics
| Iout(Max) | 1.5 A |
| Iq(Typ) | 0.3 mA |
| LED | 1 |
| Operating Temperature Range | -40 to 85 C |
| Package Group | DSBGA |
| Package Size: mm2:W x L | See datasheet (DSBGA) PKG |
| Rating | Catalog |
| Special Features | I2C Control,LED Thermal Monitor,OVP,Over Current Protection,Synchronous Rectification |
| Vin(Max) | 5.5 V |
| Vin(Min) | 2.5 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- 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)
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 - LED Flash-Protection FeaturesPDF, 33 Kb, File published: 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
Model Line
Series: LM3648 (2)
- LM3648TTYFFR LM3648YFFR
Manufacturer's Classification
- Semiconductors > Power Management > LED Driver > Strobe & Flash LED Driver
