LM2755 - Charge Pump LED Controller

Product Overview

National Semiconductor

Part number	LM2755
Manufacturer	National Semiconductor
File Size	1.67 MB
Description	Charge Pump LED Controller
Datasheet	LM2755 Datasheet
Additional preview pages of the LM2755 datasheet.

The LM2755 is a charge-pump-based, constant current LED driver capable of driving 3 LEDs with a total output current up to 90mA.

90% Peak Efficiency Total solution size < 13mm2 No Inductor Required: Only 4 Inexpensive Ceramic Caps 3 Independently Controlled Constant Current Outputs Programmable Trapezoidal Dimming Waveform on Each Output Programmable Timing Control Via Internal Registers and External Clock Synchronization Input 32 Exponential Dimming Steps with 800:1 Dimming Ratio Programmable brightness control via I2C compatible interface Hardware Enable.

📁 Similar Datasheet

LM2750-ADJ - Low-Noise Switched-Capacitor Boost Regulator (Texas Instruments)
LM2751 - White LED Driver (Texas Instruments)
LM2753 - High-Power Switched-Capacitor Voltage Converter and Flash LED Driver (Texas Instruments)
LM2754 - 800mA Switched Capacitor Flash LED Driver (Texas Instruments)
LM2756 - Multi-Display Inductorless LED Driver (Texas Instruments)
LM2757 - Switched-Capacitor Boost Regulator (Texas Instruments)
LM2758 - Switched Capacitor Flash LED Driver (Texas Instruments)
LM2759 - 1A Switched Capacitor Flash LED Driver (Texas Instruments)

Other Datasheets by National Semiconductor

Published: Jun 8, 2009 |