Datasheet4U Logo Datasheet4U.com

MIC2155 - Two-Phase Single-Output PWM Synchronous Buck Controller

Datasheet Summary

Description

The MIC2155 is a two-phase, single-output synchronous buck control IC that

Features

  • Synchronous Buck Control IC with Outputs Switching 180 Degrees Out of Phase.
  • Remote Sensing with Internal Differential Amplifier.
  • 4.5V-to-14.5V Input Voltage Range.
  • Adjustable Output Voltages down to 0.7V.
  • 1% Output Voltage Accuracy.
  • Starts up into a Pre-biased Output.
  • 500 kHz PWM Operation.
  • Adaptive Gate Drive allows Efficiencies of over 95%.
  • Adjustable Current Limit with no Sense Resistor.
  • Senses Low-Sid.

📥 Download Datasheet

Datasheet preview – MIC2155

Datasheet Details

Part number MIC2155
Manufacturer Microchip
File Size 2.27 MB
Description Two-Phase Single-Output PWM Synchronous Buck Controller
Datasheet download datasheet MIC2155 Datasheet
Additional preview pages of the MIC2155 datasheet.

📁 Similar Datasheet

  • MIC2155 - PWM Synchronous Buck Controller (Micrel Semiconductor)
  • MIC2150 - 2-Phase Dual Output PWM Synchronous Buck Controller (Micrel Semiconductor)
  • MIC2151 - 2-Phase Dual Output PWM Synchronous Buck Controller (Micrel Semiconductor)
  • MIC2156 - PWM Synchronous Buck Controller (Micrel Semiconductor)
  • MIC2159 - Step-Down Converter (Micrel Semiconductor)
  • MIC2101 - 38V Synchronous Buck Controllers (Micrel Semiconductor)
  • MIC2102 - 38V Synchronous Buck Controllers (Micrel Semiconductor)
  • MIC2103 - Synchronous Buck Controllers (Micrel Semiconductor)
  • MIC2104 - Synchronous Buck Controllers (Micrel Semiconductor)
  • MIC2111 - Single-Phase Multi-Mode High-Performance Step-Down PWM Controller (Micrel Semiconductor)
Other Datasheets by Microchip
  • MIC2125 - 28V Synchronous Buck Controllers
  • MIC2126 - 28V Synchronous Buck Controllers
  • MIC2127A - Synchronous Buck Controller Featuring Adaptive On-Time Control
  • MIC2128 - Synchronous Buck Controller
  • MIC2132 - Advanced COT Buck Controller
  • MIC2133 - Advanced COT Buck Controller
  • MIC2171 - 2.5A Switching Regulator
  • MIC2172 - 1.25A Switching Regulators

Full PDF Text Transcription

Click to expand full text
MIC2155 Two-Phase Single-Output PWM Synchronous Buck Control IC Features • Synchronous Buck Control IC with Outputs Switching 180 Degrees Out of Phase • Remote Sensing with Internal Differential Amplifier • 4.5V-to-14.5V Input Voltage Range • Adjustable Output Voltages down to 0.
Published: |