Product Summary

The LT3467ES6#TRPBF is a SOT-23 switching regulator. It combines a 42V, 1.1A switch with a soft-start function. Pin compatible with the LT1930, its low VCESAT bipolar switch enables the LT3467ES6#TRPBF to deliver high current outputs in a small footprint. The LT3467AES6 switches at 2.1MHz, allowing the use of even smaller components. High inrush current at start-up is eliminated using the programmable soft-start function. A single external capacitor sets the current ramp rate. A constant frequency current mode PWM architecture results in low, predictable output noise that is easy to filter. The applications of the LT3467ES6#TRPBF include Digital Cameras, White LED Power Supplies, Cellular Phones, Medical Diagnostic Equipment, Local 5V or 12V Supplies, TFT-LCD Bias Supplies and xDSL Power Supplies.

Parametrics

LT3467ES6#TRPBF absolute maximum ratings: (1)VIN Voltage: 16V; (2)SW Voltage: –0.4V to 42V; (3)FB Voltage: 2.5V; (4)Current Into FB Pin: ±1mA; (5)SHDN Voltage: 16V; (6)Maximum Junction Temperature: 125℃; (7)Operating Temperature Range: –40 to 85℃; (8)Storage Temperature Range: –65 to 150℃; (9)Lead Temperature (Soldering, 10 sec): 300℃.

Features

LT3467ES6#TRPBF features: (1)2.1MHz Switching Frequency; (2)Low VCESAT Switch: 330mV at 1.1A; (3)High Output Voltage: Up to 40V; (4)Wide Input Range: 2.4V to 16V; (5)Dedicated Soft-Start Pin; (6)5V at 430mA from 3.3V Input; (7)12V at 260mA from 5V Input; (8)Uses Small Surface Mount Components; (9)Low Shutdown Current: <1μA; (10)Pin-for-Pin Compatible with the LT1930 and LT1613; (11)Low Profile (1mm) SOT-23 Package.

Diagrams

LT3467ES6#TRPBF block diagram

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LT3467ES6#TRPBF
LT3467ES6#TRPBF


IC REG BOOST ADJ 1.1A SOT23-6

Data Sheet

0-2500: $1.27
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LT3420
LT3420

Other


Data Sheet

Negotiable 
LT3420-1
LT3420-1

Other


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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