Datasheet4U Logo Datasheet4U.com

LM27951 Datasheet - Texas Instruments

LM27951 white-LED Driver

The LM27951 is a switched capacitor white-LED driver capable of driving up to four LEDs with 30 mA through each LED. Its four tightly regulated current sources ensure excellent LED current and brightness matching. LED drive current is programmed by an external sense resistor. The LM27951 operates ov.

LM27951 Features

* 1 Input Voltage Range: 2.8 V to 5.5 V

* Drives up to Four LEDs With up to 30 mA each

* Regulated Current Sources with 0.2% (Typical) Matching

* 3/2×, 1× Gain Transition Based on LED Vƒ

* Peak Efficiency Over 85%

* PWM Brightness Control

* Very

LM27951 Datasheet (897.24 KB)

Preview of LM27951 PDF

Datasheet Details

Part number:

LM27951

Manufacturer:

Texas Instruments ↗

File Size:

897.24 KB

Description:

White-led driver.

📁 Related Datasheet

LM2795 Current Regulated Switched Capacitor LED Supply (Texas Instruments)

LM27951 White LED Adaptive 1.5X/1X Switched Capacitor Current Driver (National Semiconductor)

LM27952 white-LED Driver (Texas Instruments)

LM27952 White LED Adaptive 1.5X/1X Switched Capacitor Current Driver (National Semiconductor)

LM27953 White LED Driver (National Semiconductor)

LM2791 Current Regulated Switched Capacitor LED Driver (National Semiconductor)

LM2792 Current Regulated Switched Capacitor LED Driver (National Semiconductor)

LM2793 Low Noise White LED Driver (National Semiconductor)

LM2794 Current Regulated Switched Capacitor LED Driver (National Semiconductor)

LM2794 Current Regulated Switched Capacitor LED Supply (Texas Instruments)

TAGS

LM27951 white-LED Driver Texas Instruments

Image Gallery

LM27951 Datasheet Preview Page 2 LM27951 Datasheet Preview Page 3

LM27951 Distributor