Datasheet4U Logo Datasheet4U.com

EUP3427 - Synchronous Step-Down Converter

Description

The EUP3427 is a 1 MHz fixed frequency synchronous, current-mode, step-down dc-dc converter capable of providing up to 4A output current.

The EUP3427 operates from an input range of 2.7V to 5.5V and provides a regulated output voltage from 0.6V to 5V.

Features

  • short circuit and thermal protection circuits to improve system reliability. Internally soft-start avoids input inrush current during startup. The EUP3427 is available in SOP-8 package with the exposed pad and TDFN-10 package.

📥 Download Datasheet

Datasheet preview – EUP3427

Datasheet Details

Part number EUP3427
Manufacturer Eutech Microelectronics
File Size 0.98 MB
Description Synchronous Step-Down Converter
Datasheet download datasheet EUP3427 Datasheet
Additional preview pages of the EUP3427 datasheet.

📁 Similar Datasheet

  • EUP3427 - Synchronous Step-Down Converter (Eutech)
  • EUP3618 - Charge Pump Flash LED Driver (Eutech)
  • EUP7998 - Sink/Source DDR Termination Regulator (Eutech)
  • EUP8090 - 1A Linear Li-Ion/Polymer Charger IC (Eutech)
Other Datasheets by Eutech Microelectronics
  • EUP3420 - Synchronous Step-Down Converter
  • EUP3421 - Synchronous Step-Down Converter
  • EUP3423 - Synchronous Step-Down Converter
  • EUP3425 - Synchronous Step-Down Converter
  • EUP3426 - Synchronous Step-Down Converter
  • EUP3401 - Synchronous Step-Down Converter
  • EUP3402 - 2.25MHz Synchronous Step-Down DC/DC Regulator
  • EUP3406 - 600mA Synchronous Step-Down Converter

Full PDF Text Transcription

Click to expand full text
EUP3427 4A, Synchronous Step-Down Converter DESCRIPTION The EUP3427 is a 1 MHz fixed frequency synchronous, current-mode, step-down dc-dc converter capable of providing up to 4A output current. The EUP3427 operates from an input range of 2.7V to 5.5V and provides a regulated output voltage from 0.6V to 5V. The internal synchronous power switch improves efficiency and eliminates the need for an external Schottky diode. The EUP3427 can be externally set for either forced PWM continuous mode or pulse skipping mode. Forced PWM operation provides very low output ripple voltage for noise sensitive applications while pulse skipping operation improves light load efficiency by reducing switching loss. The EUP3427 features short circuit and thermal protection circuits to improve system reliability.
Published: |