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LINEAR TECHNOLOGY  LTM4623EV#PBF  DC/DC POL Converter, Adjustable, Buck, 1 MHz, 600 mV to 5.5 V out, 3 A, LGA-25

LINEAR TECHNOLOGY LTM4623EV#PBF
Technical Data Sheet (396.30KB) EN See all Technical Docs

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Product Overview

The LTM4623EV#PBF is a complete 3A step-down switching mode Module (micro module) Regulator. Included in the package are the switching controller, power FETs, inductor and support components. Operating over an input voltage range of 4 to 20V or 2.375 to 20V with an external bias supply, the regulator supports an output voltage range of 0.6 to 5.5V, set by a single external resistor. Its high efficiency design delivers 3A continuous output current. Only ceramic input and output capacitors are needed. This supports selectable discontinuous mode operation and output voltage tracking for supply rail sequencing. Its high switching frequency and current mode control enable a very fast transient response to line and load changes without sacrificing stability.
  • Input voltage down to 2.375V with external bias
  • ±1.5% Maximum total DC output voltage error
  • Current mode control and fast transient response
  • Low EMI EN55022 class B compliant
  • External frequency synchronization
  • Multiphase operation with current sharing
  • Output voltage tracking
  • Selectable discontinuous mode
  • Power good indicator
  • Overvoltage, overcurrent and over-temperature protection

 

Product Information

DC / DC Converter Type:
Input Voltage Min:
4V
Input Voltage Max:
20V
No. of Outputs:
1 Output
DC / DC Converter IC Case:
LGA
No. of Pins:
25Pins
Output Current:
3A
Output Voltage Min:
600mV
Output Voltage Max:
5.5V
Switching Frequency:
1MHz
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

  • Industrial;
  • Communications & Networking;
  • Signal Processing

Legislation and Environmental

Moisture Sensitivity Level:
MSL 3 - 168 hours
Product Traceability
RoHS Compliant:
Yes
Authorized Distributor

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DC/DC POL Converter, Adjustable, Buck, 1 MHz, 600 mV to 5.5 V out, 3 A, LGA-25

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