Datasheet
Table Of Contents
- FEATURES
- APPLICATIONS
- DESCRIPTION
- ABSOLUTE MAXIMUM RATINGS
- RECOMMENDED OPERATING CONDITIONS
- ELECTRICAL CHARACTERISTICS
- TYPICAL PERFORMANCE CHARACTERISTICS
- OPERATION
- CURRENT REGULATOR OPERATION
- PROTECTION
- DESIGN PROCEDURE
- SETTING LED CURRENT CONTROL
- FIXED LED CURRENT
- ADJUSTABLE LED CURRENT
- INPUT CAPACITOR SELECTION
- RECOMMENDED OPERATING FREQUENCY AND ON TIME "TIMEON" CALCULATION
- TIMING COMPONENTS (RON and CON)
- INDUCTOR SELECTION
- POWER FET SELECTION
- DIM FET SELECTION
- BOOTSTRAP CAPACITORS
- SOFT-START CAPACITOR
- ENABLE OPERATION
- PWM DIM OPERATION
- LAYOUT CONSIDERATIONS
- APPLICATION INFORMATION
- Revision History
LM3434
www.ti.com
SNVS619B –MARCH 2010–REVISED MAY 2013
REVISION HISTORY
Changes from Revision A (May 2013) to Revision B Page
• Changed layout of National Data Sheet to TI format .......................................................................................................... 14
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