LM2751 - Capacitor White LED Driver

Product Overview

National Semiconductor

Part number	LM2751
Manufacturer	National Semiconductor
File Size	0.97 MB
Description	Capacitor White LED Driver
Datasheet	LM2751 Datasheet
Additional preview pages of the LM2751 datasheet.

The LM2751 is a constant frequency switched capacitor charge pump with regulated output voltage options of 4.5V, and 5.0V.

Over the input voltage range of 2.8V to 5.5V the LM2751 provides up to 150mA of output current and requires only four low-cost ceramic capacitors.

Regulated Output Options: 4.5V, 5.0V Output Voltage Regulated within 3% Peak Efficiency Over 90% 150mA (4.5V) or 80mA (5.0V) Output Current Capability Input Voltage Range: 2.8V to 5.5V Low Input and Output Voltage Ripple < 1µA Typical Shutdown Current Small Solution Size - NO.

LM2751 - White LED Driver (Texas Instruments)
LM2750 - Low-Noise Switched-Capacitor Boost Regulator (Texas Instruments)
LM2750-ADJ - Low-Noise Switched-Capacitor Boost Regulator (Texas Instruments)
LM2753 - High-Power Switched-Capacitor Voltage Converter and Flash LED Driver (Texas Instruments)
LM2754 - 800mA Switched Capacitor Flash LED Driver (Texas Instruments)
LM2755 - Charge Pump LED Controller (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 |