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Datasheet Microchip MCP16301T-E/CHVAO

Part NumberMCP16301T-E/CHVAO

The MCP16301 is a highly integrated, high-efficiency, fixed frequency, step-down DC-DC converter in a popular 6-pin SOT-23 package that operates from input voltage sources up to 30V


  • Download » Datasheet PDF, 1.2 Mb, Revision: 04-21-2015
    MCP16301/MCP16301H Data Sheet
    Docket ↓
    High-Voltage Input Integrated Switch Step-Down Regulator
    Features General Description Up to 96% Typical Efficiency Input Voltage Range:
    -4.0V to 30V (MCP16301)
    -4.7V to 36V (MCP16301H) Output Voltage Range: 2.0V to 15V 2% Output Voltage Accuracy Qualification: AEC-Q100 Rev G, Grade 1
    (-40В°C to +125В°C) Integrated N-Channel Buck Switch: 460 mпЃ— Minimum 600 mA Output Current Over All Input
    Voltage Range (See Figure 2-6 for Maximum
    Output Current vs. VIN):
    -up to 1A output current at 3.3V, 5V and 12V
    VOUT, SOT-23 package at +25В°C ambient
    temperature 500 kHz Fixed Frequency Adjustable Output Voltage Low Device Shutdown Current Peak Current Mode Control Internal Compensation Stable with Ceramic Capacitors Internal Soft-Start Cycle-by-Cycle Peak Current Limit Undervoltage Lockout (UVLO): 3.5V Overtemperature Protection Available Package: SOT-23-6 The MCP16301/H devices are highly integrated,
    high-efficiency, fixed-frequency, step-down DC-DC
    converters in a popular 6-pin SOT-23 package that
    operates from input voltage sources up to 36V.
    Integrated features include a high-side switch,
    fixed-frequency peak current mode control, internal
    compensation, peak current limit and overtemperature
    protection. Minimal external components are
    necessary to develop a complete step-down DC-DC
    converter power supply. Applications PICВ® Microcontroller and dsPICВ® Digital Signal
    Controller Bias Supply 24V Industrial Input DC-DC Conversion Set-Top Boxes DSL Cable Modems Automotive Wall Cube Regulation SLA Battery-Powered Devices AC-DC Digital Control Power Source Power Meters D2 Package Linear Regulator Replacement
    -See Figure 5-2 Consumer Medical and Health Care Distributed Power Supplies пѓЈ 2011-2015 Microchip Technology Inc. High converter efficiency is achieved by integrating the
    current-limited, low-resistance, high-speed N-Channel ...



Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)




# of Outputs1
Automotive RatedNo
Duty Cycle Max0.95 %
Input Voltage Range4 - 30 V
Light Load Efficiency ModeNo
Operating Temperature Range-40 to 85 °C
Output Current600 mA) Max
Output Voltage Range2 - 15 V
Quiescent Current2 mA) type
Regulator TypeStep Down (Buck)
SHUTDOWN Current7 µA
Switching Frequency500 kHz
Synchronous RectifierNo
Vfb0.8 V

Eco Plan


Other Options


Moldel Line

Series: MCP16301 (5)

Manufacturer's Classification

  • Power Management > Switching Regulators > Step Down up to 36V

Other Names:


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