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LM2756 Driver Datasheet PDF

Multi-Display Inductorless LED Driver

Multi-Display Inductorless LED Driver

 

 

 

Part Number LM2756
Description Multi-Display Inductorless LED Driver
Feature LM2756 Multi-Display Inductorless LED Dr iver with 32 Exponential Dimming Steps in micro SMD December 5, 2007 LM2756 Multi-Display Inductorless LED Driver w ith 32 Exponential www.
datasheet4u.
com Dimming Steps in micro SMD General Desc ription The LM2756 is a highly integrat ed, switched-capacitor, multidisplay LE D driver that can drive up to 8 LEDs in parallel with a total output current o f 180mA.
Regulated internal current sou rces deliver excellent current and brig htness matching in all LEDs.
The LED dr iver current sinks are split into three independently controlled groups.
The p rimary group ( .
Manufacture National Semiconductor
Datasheet
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LM2756

 

 

 


 

 

 

Part Number LM2756
Description Multi-Display Inductorless LED Driver
Feature LM2756 www.
ti.
com SNVS504C – JULY 20 07 – REVISED MAY 2013 LM2756 Multi-D isplay Inductorless LED Driver with 32 Exponential Dimming Steps in DSBGA Chec k for Samples: LM2756 FEATURES 1
•2 Drives up to 8 LEDs with up to 30mA of Diode Current Each
• 32 Exponential D imming Steps with 800:1 Dimming Ratio f or Group A (Up to 6 LEDs)
• 8 Linear Dimming States for Groups B (Up to 3 LE Ds) and D1C (1 LED)
• Programmable Au to-Dimming Function
• 3 Independently Controlled LED Groups Via I2C Compatib le Interface
• Up to 90% Efficiency Total Solution Size < 21mm2
• Low Profile 20 Bump DSBGA Package (1.
6 .
Manufacture Texas Instruments
Datasheet
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