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LINEAR TECHNOLOGY  LTC3124EDHC#PBF  DC-DC Switching Boost Step Up Regulator, Adjustable, 500mV-5.5Vin, 2.5V-15Vout, 5Aout, DFN-16

LINEAR TECHNOLOGY LTC3124EDHC#PBF
Manufacturer Part No:
LTC3124EDHC#PBF
Order Code:
2434697
Technical Datasheet:
See all Technical Docs

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

Product Overview

The LTC3124EDHC#PBF is a dual-phase synchronous step-up DC-to-DC Converter with true output disconnect and inrush current limiting capable of providing output voltages up to 15V. Dual-phase operation significantly reduces peak inductor and capacitor ripple currents, minimizing inductor and capacitor size. The 2.5A per phase current limit, along with the ability to program output voltages up to 15V make the LTC3124 well suited for a variety of demanding applications. Once started, operation will continue with inputs down to 500mV. The LTC3124 switching frequency can be programmed from 100kHz to 3MHz to optimize applications for highest efficiency or smallest solution footprint. The oscillator can be synchronized to an external clock for noise sensitive applications. Selectable Burst Mode® operation reduces quiescent current to 25µA, ensuring high efficiency across the entire load range. An internal soft-start limits inrush current during start-up.
  • Dual-phase control reduces output voltage ripple
  • Output disconnects from input when shut down
  • Inrush current limit
  • Synchronizable to external clock
  • Output overvoltage protection
  • Internal soft-start
  • Synchronous rectification - Up to 95% efficiency
  • <1µA Quiescent current in shutdown operation

Product Information

Topology:
Synchronous Boost (Step Up)
Input Voltage Min:
500mV
Input Voltage Max:
5.5V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
DFN
No. of Pins:
16Pins
Output Current:
5A
Output Voltage Min:
2.5V
Output Voltage Max:
15V
Switching Frequency:
3MHz
Operating Temperature Max:
125°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • RF Communications
  • Motor Drive & Control
  • Power Management

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):
.000249

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