Datasheet4U Logo Datasheet4U.com

EML3175 - Synchronous Step-Down DC-DC Converter

Description

EML3175 is a high efficiency, DC-DC synchronous buck converter which provides 3.0A output loading after output voltage reach preset voltage.

EML3175 uses different modulation algorithms for various loading conditions.

Features

  • Wide Operating Voltage Ranges : 2.6V to 5.5V.
  • 3.0A Output Current.
  • High efficiency Buck Power Converter.
  • Auto-select PSM/PWM.
  • LDO mode: duty cycle: 100%.
  • Synchronous Power Switches Rectification, no Schottky Diode Required.
  • 1.4MHz Switching Frequency.
  • Internal Soft-Start.
  • Current Limit Protection.
  • Over Temperature Protection.
  • Output Shorting Protect.
  • Output Over Voltage Protection.

📥 Download Datasheet

Datasheet preview – EML3175

Datasheet Details

Part number EML3175
Manufacturer Elite Semiconductor
File Size 475.48 KB
Description Synchronous Step-Down DC-DC Converter
Datasheet download datasheet EML3175 Datasheet
Additional preview pages of the EML3175 datasheet.

📁 Similar Datasheet

  • EML3190 - 420kHz Non-synchronous Step-Down Converter (ESMT)
  • EML3191 - 1.5MHz Non-synchronous Step-Down Converter (ESMT)
  • EML3192 - 420kHz Non-synchronous Step-Down Converter (ESMT)
  • EML3193 - 1.5MHz Non-synchronous Step-Down Converter (ESMT)
  • EML3193B - 2MHz Non-synchronous Step-Down Converter (ESMT)
  • EML3276 - Synchronous Step-Down DC-DC Converter (ESMT)
  • EML3290 - 1.5MHz Synchronous Step-Down Converter (ESMT)
  • EML3380 - Synchronous Step-Down Regulator (ESMT)
  • EML3505 - 1MHz 3A Synchronous Step-Down Regulator (ESMT)
  • EML10ZCA - 10Gb/s EA Modulator and DFB Laser (Bookham)
Other Datasheets by Elite Semiconductor
  • EML3170 - Synchronous Step-Down Regulator
  • EML3171 - Synchronous Step-Down DC-DC Converter
  • EML3172 - Synchronous Step-Down DC-DC Converter
  • EML3173 - Synchronous Step-Down DC-DC Converter
  • EML3020 - Synchronous Step-Down Regulator
  • EML3022 - Synchronous Step-Down Regulator
  • EML3023 - Synchronous Step-Down Regulator
  • EML3025 - Synchronous Step-Down Regulator

Full PDF Text Transcription

Click to expand full text
ESMT EML3175 3.0A, Synchronous Step-Down DC-DC Converter General Description EML3175 is a high efficiency, DC-DC synchronous buck converter which provides 3.0A output loading after output voltage reach preset voltage. EML3175 uses different modulation algorithms for various loading conditions. Under heavy load, EML3175 regulates the output voltage using Pulse Width Modulation (PWM). The PWM mode provides low output voltage ripple and fixed frequency noise. While in light load, it enters Power Skip Modulation (PSM) automatically to ensure a highly efficient operation at light load condition. Under very heavy load condition or when the input voltage approaches the output voltage, EML3175 enters low dropout voltage operation under 100% duty cycle. The internal generated 0.
Published: |