MCP16252 | Microchip Technology

MCP16252

Status: In Production
Low Quiescent Current Synchronous Boost Regulator

Overview

  • Regulator Type:Step Up (Boost)
  • Switching Frequency (kHz) kHz (kilohertz):500
  • Input Voltage Range Min:0.82
  • Input Voltage Range Max:5.5
  • Output Current:250
  • Temp Range Min °C (degrees Celsius):-40
  • Temp Range Max °C (degrees Celsius):85
  • Vout Min (V):1.8
  • Vout Max (V):5.5
  • Quiescent Current (mA) typ:0.004
  • Light Load Efficiency Mode:Yes
  • Switch current (A) typ:0.65
  • Automotive Qualified:No
  • SHUTDOWN Current (µA) (Typ):0.6
  • Vfb V (volt):1.23
  • Synchronous Rectifier:Yes
  • Duty Cycle Max (%):91
Read more
  • Up to 96% Typical Efficiency
  • IOUT > 100 mA @ 1.2V VIN, 3.3V VOUT
  • IOUT > 250 mA @ 2.4V VIN, 3.3V VOUT
  • IOUT > 225 mA @ 3.3V VIN, 5.0V VOUT
  • Low Start-up Voltage: 0.82V
  • Operating Input Voltage: down to 0.35V
  • Adjustable Output Voltage Range: 1.8V to 5.5V
  • Maximum Input Voltage < VOUT < 5.5V
  • Automatic PFM/PWM Operation
  • PWM Operation at 500 kHz
  • Low Device Quiescent Current: <4 µA typical
  • Shutdown Current: 0.6 µA typical
  • Internal Synchronous Rectifier
  • Internal Compensation
  • Inrush Current Limiting and Internal Soft-Start
  • Input to Output Bypass Shutdown
  • True Load Disconnect Shutdown Option (MCP16251)
  • Anti-Ringing Control
  • Over-temperature Protection
  • SOT23-6 or 2x3 8-Lead TDFN packages
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