Product Summary

The LT3465ES6#PBF is a White LED Step-Up Converter. The LT3465ES6#PBF is step-up DC/DC converters designed to drive up to six LEDs in series from a Li-Ion cell. Series connection of the LEDs provides identical LED currents and eliminates the need for ballast resistors. The LT3465ES6#PBF integrates the Schottky diode required externally on competing devices. Additional features include output voltage limiting when LEDs are disconnected, onepin shutdown and dimming control. The LT3465ES6#PBF has internal soft-start. The LT3465ES6#PBF switches at 1.2MHz, allowing the use of tiny external components. The applications of the LT3465ES6#PBF include Cellular Phones, PDAs, Handheld Computers, Digital Cameras, MP3 Players and GPS Receivers.

Parametrics

LT3465ES6#PBF absolute maximum ratings : (1)Input Voltage (VIN): 16V; (2)SW Voltage: 36V; (3)FB Voltage: 2V; (4)CTRL Voltage: 10V; (5)Operating Temperature Range (Note 2): –40℃ to 85℃; (6)Maximum Junction Temperature: 125℃; (7)Storage Temperature Range: – 65℃ to 150℃; (8)Lead Temperature (Soldering, 10 sec): 300℃.

Features

LT3465ES6#PBF features: (1)Inherently Matched LED Current; (2)Drives Up to Six LEDs from a 3.6V Supply; (3)No External Schottky Diode Required; (4)1.2MHz Switching Frequency ; (5)Automatic Soft-Start ; (6)Open LED ProtectionHigh Efficiency: 81% Typical; (7)Requires Only 0.22mF Output Capacitor; (8)Low Profile (1mm) SOT-23 Packaging.

Diagrams

LT3465ES6#PBF block diagram

LT3420
LT3420

Other


Data Sheet

Negotiable 
LT3420-1
LT3420-1

Other


Data Sheet

Negotiable 
LT3420EDD#PBF
LT3420EDD#PBF


IC PHOTOFLASH CAP CHARGER 10-DFN

Data Sheet

0-363: $1.76
LT3420EDD#TRPBF
LT3420EDD#TRPBF


IC PHOTOFLASH CAP CHARGER 10-DFN

Data Sheet

Negotiable 
LT3420EDD-1#PBF
LT3420EDD-1#PBF


IC PHOTOFLASH CAP CHARGER 10-DFN

Data Sheet

0-363: $1.76
LT3420EDD-1#TRPBF
LT3420EDD-1#TRPBF


IC PHOTOFLASH CAP CHARGER 10-DFN

Data Sheet

0-2500: $1.79