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LINEAR TECHNOLOGY  LT8614EUDC#PBF  DC-DC Switching Buck (Step Down) Regulator, Adjustable, 3.4V-42Vin, 970mV-41.8Vout, 4Aout, QFN-18

LINEAR TECHNOLOGY LT8614EUDC#PBF
LINEAR TECHNOLOGY LT8614EUDC#PBF
Manufacturer Part No:
LT8614EUDC#PBF
Order Code:
2366018
Technical Datasheet:
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LINEAR TECHNOLOGY LT8614EUDC#PBF
LINEAR TECHNOLOGY LT8614EUDC#PBF

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

Product Overview

The LT8614EUDC#PBF is a Step-down Regulator features silent switcher architecture designed to minimize EMI/EMC emissions while delivering high efficiency at frequencies up to 3MHz. Assembled in a 3mm x 4mm QFN, the monolithic construction with integrated power switches and inclusion of all necessary circuitry yields a solution with a minimal PCB footprint. An ultralow 2.5µA quiescent current, with the output in full regulation, enables applications requiring highest efficiency at very small load currents. Transient response remains excellent and output voltage ripple is below 10mVP-P at any load, from zero to full current. The LT8614 allows high VIN to low VOUT conversion at high frequency with a fast minimum top switch on-time of 30ns. Operation is safe in overload even with a saturated inductor.
  • Silent Switcher™ architecture
  • High efficiency at high frequency
  • Ultralow quiescent current Burst Mode® operation
  • 30ns Fast minimum switch-on time
  • 200mV at 1A Low dropout under all conditions
  • Safely tolerates inductor saturation in overload
  • Peak current mode operation
  • Accurate 1V enable pin threshold
  • Internal compensation
  • Output soft-start and tracking

Product Information

Topology:
Buck (Step Down)
Input Voltage Min:
3.4V
Input Voltage Max:
42V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
QFN
No. of Pins:
18Pins
Output Current:
4A
Output Voltage Min:
970mV
Output Voltage Max:
41.8V
Switching Frequency:
2.15MHz
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

  • Automotive
  • Industrial
  • 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):
.000214

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