LM27952 white-LED Driver

Texas Instruments

Description

LM27952 www.ti.com SNVS364B * MAY 2005 * REVISED MAY 2013 LM27952 White LED Adaptive 1.5X/1X Switched Capacitor Current Driver Chec.
The LM27952 is a switched capacitor white-LED driver capable of driving up to 4 LEDs with 30mA through each LED.

📥 Download Datasheet

LM27952 Datasheet Preview — Preview of LM27952 PDF

Datasheet Specifications

Part number: LM27952
Manufacturer: Texas Instruments ↗
File Size: 1.01 MB
Datasheet: LM27952-etcTI.pdf
Description: white-LED Driver

Features

* 1
* 2 Drives up to 4 LEDs with up to 30mA each
* Regulated current sources with 0.2%(typ. ) matching
* 3/2x, 1x Gain transition based on LED VF
* Peak Efficiency Over 85%
* Input Voltage Range: 3.0V to 5.5V
* PWM Brightness Control
* Very Small S

Applications

* White LED Display Backlights
* White LED Keypad Backlights

LM27952 Distributors

📁 Related Datasheet

LM27953 LM2791 LM2792 LM2793 LM2794 LM2796

📌 All Tags

LM27952 white-LED Driver Texas Instruments

Texas Instruments LM27952-like datasheet