LM27966 Datasheet White LED Driver

Manufacturer: National Semiconductor (now Texas Instruments)

Datasheet Details

Part number	LM27966
Manufacturer	National Semiconductor (now Texas Instruments)
File Size	714.74 KB
Description	White LED Driver
Datasheet	LM27966 Datasheet

The LM27966 is a highly integrated charge-pump-based display LED driver.

The device can drive up to 6 LEDs in parallel with a total output current of 180mA.

Regulated internal current sources deliver excellent current and brightness matching in all LEDs.

LM27966 White LED Driver with I2C Compatible Brightness Control August 2006 LM27966 White LED Driver with I2C Compatible.

n n n n n n n n n n n 91% Peak LED Drive Efficiency No Inductor Required 0.3% Current Matching Drives 6 LEDs with up to 30mA per LED 180mA of total driver current I2C Compatible Brightness Control Interface Adaptive 1x- 3/2x Charge Pump Resistor-Programmable Current Settings External Chip RESET Pin (RESET) Extended Li-Ion Input: 2.7V to 5.5V Small low profile industry standard leadless package, LLP 24 : (4mm x 4mm x 0.8mm).

Brand Logo	Part Number	Description	Manufacturer
	LM27966	White LED Driver	Texas Instruments

Part Number	Description
LM2796	Dual-Display White LED Driver
LM27961	Dual-Display White
LM27964	White LED Driver System
LM27965	Dual Display White LED Driver
LM2791	Current Regulated Switched Capacitor LED Driver
LM2792	Current Regulated Switched Capacitor LED Driver
LM2793	Low Noise White LED Driver
LM2794	Current Regulated Switched Capacitor LED Driver
LM27951	White LED Adaptive 1.5X/1X Switched Capacitor Current Driver
LM27952	White LED Adaptive 1.5X/1X Switched Capacitor Current Driver