Datasheet4U Logo Datasheet4U.com

MIC2182 - High-Efficiency Synchronous Buck Controller

General Description

The MIC2182 is a synchronous buck (step-down) switching regulator controller.

An all N-channel synchronous architecture and powerful output drivers allow up to a 20A output current capability.

Key Features

  • 4.5V to 32V Input Voltage Range.
  • 1.25V to 6V Output Voltage Range.
  • 95% Efficiency.
  • 300 kHz Oscillator Frequency.
  • Current Sense Blanking.
  • 5Ω Impedance MOSFET Drivers.
  • Drives N-channel MOSFETs.
  • 600 µA Typical Quiescent Current (Skip-Mode).
  • Logic Controlled Micropower Shutdown (IQ < 0.1 µA).
  • Current-Mode Control.
  • Cycle-by-Cycle Current Limiting.
  • Built-In Undervoltage Protection.
  • Adj.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
MIC2182 High-Efficiency Synchronous Buck Controller Micrel Semiconductor
MIC2183 Low Voltage Synchronous Buck PWM Controller Micrel Semiconductor
MIC2184 Low Voltage Buck PWM Controller Micrel Semiconductor
MIC2185 Low Voltage Synchronous Boost PWM Controller MICREL
MIC2186 Low Voltage PWM Controller Micrel Semiconductor

Other Datasheets by Microchip Technology

Part Number Description
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

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.

View original datasheet text
MIC2182 High-Efficiency Synchronous Buck Controller Features • 4.5V to 32V Input Voltage Range • 1.25V to 6V Output Voltage Range • 95% Efficiency • 300 kHz Oscillator Frequency • Current Sense Blanking • 5Ω Impedance MOSFET Drivers • Drives N-channel MOSFETs • 600 µA Typical Quiescent Current (Skip-Mode) • Logic Controlled Micropower Shutdown (IQ < 0.1 µA) • Current-Mode Control • Cycle-by-Cycle Current Limiting • Built-In Undervoltage Protection • Adjustable Undervoltage Lockout • Easily Synchronizable • Precision 1.245V Reference Output • 0.