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MIC2178

MIC2178 Manufacturer

Micrel

MIC2178 Description

2.5A Synchronous Buck Regulator

MIC2178 Categories

Buck (Step-down) Voltage Regulators

MIC2178 Datasheet (PDF)

MIC2178 Datasheet

MIC2178 Price & Availability


Check MIC2178 Price & Availability at Canics

MIC2178 Features

  • 4.5V to 16.5V input voltage range
  • Dual-mode operation for high efficiency (up to 96%)
  • PWM mode for > 200mA load current
  • Skip mode for < 200mA load current
  • 100minternal power MOSFETs at 12V input
  • 200kHz preset switching frequency
  • Low quiescent current
  • 1.0mA in PWM mode
  • 600ľA in skip mode
  • < 5ľA in shutdown mode
  • Current-mode control
  • Simplified loop compensation
  • Superior line regulation
  • 100% duty cycle for low dropout operation
  • Current limit
  • Thermal shutdown
  • Undervoltage lockout

 
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