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LINEAR TECHNOLOGY  LTC3418EUHF#PBF  DC-DC Switching Buck Step Down Regulator, Adjustable, 2.25V-5.5Vin, 800mV-5Vout, 8Aout, QFN-38

LINEAR TECHNOLOGY LTC3418EUHF#PBF
Manufacturer Part No:
LTC3418EUHF#PBF
Order Code:
1663710
Technical Datasheet:
See all Technical Docs

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Product Overview

The LTC3418EUHF#PBF is a high-efficiency monolithic synchronous step-down DC-to-DC Converter utilizing a constant frequency and current-mode architecture. It operates from an input voltage range of 2.25 to 5.5V and provides a regulated output voltage from 0.8 to 5V while delivering up to 8A of output current. The internal synchronous power switch increases efficiency and eliminates the need for an external Schottky diode. Switching frequency is set by an external resistor or can be synchronized to an external clock. OPTI-LOOP® compensation allows the transient response to be optimized over a wide range of loads and output capacitors. The LTC3418 can be configured for either Burst Mode® operation or forced continuous operation. Forced continuous operation reduces noise and RF interference while Burst Mode® operation provides high efficiency by reducing gate charge losses at light loads.
  • Synchronizable switching frequency
  • Power good output voltage monitor
  • Over-temperature protection
  • Tracking input to provide easy supply sequencing
  • Up to 95% high efficiency
  • 380µA Quiescent current

Product Information

Topology:
Synchronous Buck (Step Down)
Input Voltage Min:
2.25V
Input Voltage Max:
5.5V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
QFN
No. of Pins:
38Pins
Output Current:
8A
Output Voltage Min:
800mV
Output Voltage Max:
5V
Switching Frequency:
4MHz
Operating Temperature Max:
85°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Power Management
  • Automotive
  • Computers & Computer Peripherals

Legislation and Environmental

Country of Origin:
Malaysia

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.0002

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