Low

LINEAR TECHNOLOGY  LT3479EDE#PBF  DC-DC Switching Boost Step Up Regulator, Adjustable, 2.5V-24V in, 3A out, 4.1MHz, DFN-14

LINEAR TECHNOLOGY LT3479EDE#PBF
Manufacturer Part No:
LT3479EDE#PBF
Order Code:
2294908
Technical Datasheet:
See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The LT3479EDE#PBF is a current-mode fixed frequency step-up DC-to-DC Converter with an internal 3A/42V switch. Efficiencies of up to 89% can be achieved in typical applications. It features a programmable soft-start function to limit inductor current during start-up and inrush current protection to protect the LT3479 during shorts and line transients. Both inputs of the error amplifier are available to the user allowing positive and negative output voltages. Through an external resistor, the user can program the switching frequency from 200kHz to 3.5MHz.
  • Protection against input short-circuit and hot plugging
  • Capable of positive and negative outputs
  • 0.3V at 2.5A Typical low VCESAT switch

Product Information

Topology:
Boost (Step Up)
Input Voltage Min:
2.5V
Input Voltage Max:
24V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
DFN
No. of Pins:
14Pins
Output Current:
3A
Output Voltage Min:
-
Output Voltage Max:
40V
Switching Frequency:
4.1MHz
Operating Temperature Max:
85°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

Find similar products  grouped by common attribute

Applications

  • Power Management
  • Communications & Networking

Legislation and Environmental

Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000086

Associated Products