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LINEAR TECHNOLOGY  LTM4620AIY#PBF  IC, DC/DC SMPS, 400KHZ-750KHZ, BGA-144

LINEAR TECHNOLOGY LTM4620AIY#PBF
Technical Data Sheet (711.33KB) EN See all Technical Docs

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

Product Overview

The LTM4620AIY#PBF is a switching mode DC/DC Module Regulator with wider VOUT range and higher efficiency. Included in the package are the switching controller, power FETs, inductors and all supporting components. Operating from an input voltage range of 4.5V to 16V, the regulator supports two outputs each with an output voltage range of 0.6V to 5.3V, set by a single external resistor. Its high efficiency design delivers up to 13A continuous current for each output. Only a few input and output capacitors are needed. The device supports frequency synchronization, multiphase operation, Burst Mode® operation and output voltage tracking for supply rail sequencing and has an onboard temperature diode for device temperature monitoring. High switching frequency and a current mode architecture enable a very fast transient response to line and load changes without sacrificing stability.
  • ±1.5% Maximum total DC output error
  • Multiphase current sharing with multiple LTM4620As up to 100A
  • Higher efficiency and wider VOUT range than LTM4620
  • Differential remote sense amplifier
  • Current mode control/fast transient response
  • Adjustable switching frequency
  • Overcurrent foldback protection
  • Frequency synchronization
  • Internal temperature monitor
  • Output overvoltage protection
  • Thermally enhanced

Product Information

DC / DC Converter Type:
Input Voltage Min:
4.5V
Input Voltage Max:
16V
No. of Outputs:
2 Output
DC / DC Converter IC Case:
BGA
No. of Pins:
144Pins
Output Current:
13A
Output Voltage Min:
600mV
Output Voltage Max:
5.3V
Switching Frequency:
750kHz
Topology:
Buck (Step Down)
Operating Temperature Max:
125°C
Packaging:
Cut Tape
Product Range:
-
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Communications & Networking;
  • Industrial

Legislation and Environmental

Moisture Sensitivity Level:
MSL 3 - 168 hours
Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.0033

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