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LV1482SN - Synchronous Step-Down DC/DC Converter

General Description

The LV1482SN is a 550KHz fixed frequency PWM synchronous step-down regulator.

The LV1482SN is operated from 4.75V to 20V, the generated output is adjustable from 0.923V to 18V, and the output current can be up to 2A.

The integrated two MOSFET switches is with turn on resistance of 0.085Ω.

Key Features

  • 4.75V to 20V input voltage.
  • Output adjustable from 0.923V to 18V.
  • Output current up to 2A.
  • Integrated 0.085Ω power MOSFET switches.
  • Shutdown current 1μA typical.
  • Efficiency up to 93%.
  • 550KHz fixed frequency.
  • Programmable soft start.
  • Over current protection.
  • Over temperature protection.
  • RoHS Compliant and 100% Lead (Pb) Free.

📥 Download Datasheet

Datasheet Details

Part number LV1482SN
Manufacturer ZillTek
File Size 1.10 MB
Description Synchronous Step-Down DC/DC Converter
Datasheet download datasheet LV1482SN Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LV1482SN 2A, 20V, 550KHz, Synchronous Step-Down DC/DC Converter FEATURES ● 4.75V to 20V input voltage ● Output adjustable from 0.923V to 18V ● Output current up to 2A ● Integrated 0.085Ω power MOSFET switches ● Shutdown current 1μA typical ● Efficiency up to 93% ● 550KHz fixed frequency ● Programmable soft start ● Over current protection ● Over temperature protection ● RoHS Compliant and 100% Lead (Pb) Free APPLICATIONS ● Distributed power systems ● Networking systems ● FPGA, DSP, ASIC power supplies ● Notebook computers ● Green electronics or appliance ORDERING INFORMATION PART PACKAGE RoHS LV1482SN SOP-8L (EP) Yes Ship, Quantity Tape and Reel DESCRIPTION The LV1482SN is a 550KHz fixed frequency PWM synchronous step-down regulator. The LV1482SN is operated from 4.