LM3553SDEV, Evaluation Module for the LM3553, 1.2A Dual Flash LED Driver System with I2C Compatible Interface
Reference Design using part LM3553SDX by Texas Instruments
Associated Documents
For End Products
- Flash Camera
- LCD Backlighting
- Personal Digital Assistant
- Smart Phone
Description
- LM3553SDEV, Evaluation Module for the LM3553, 1.2A Dual Flash LED Driver System with I2C Compatible Interface. The LM3553 is a fixed frequency, current mode step-up DC/DC converter with two regulated current sinks. The device is capable of driving loads up to 1.2A from a single-cell Li-Ion battery. One or more high current flash LEDs can be driven in series either in a high power Flash mode or a lower power Torch mode controlled by either an internal register or the FEN pin. Additionally a low current (20mA) indicator mode and a fixed output voltage mode are also available
Key Features
-
Input Voltage2.7 to 5.5 V
-
Output Current0.5 A
-
Number of Derived Elements2
Featured Parts (2)
Part Number | Manufacturer | Type | Description | |||
---|---|---|---|---|---|---|
|
LM3553SDX/NOPB | Texas Instruments | LED Drivers | LED Driver 2 Segment 12-Pin WSON EP T/R | Buy | |
|
LM3553SDX/NOPB | Texas Instruments | LED Drivers | LED Driver 2 Segment 12-Pin WSON EP T/R | Buy |