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  • MCP16311T-E/MNY

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Conv DC-DC 4.4V to 30V Synchronous Step Down Single-Out 2V to 24V 1A Automotive 8-Pin TDFN EP T/R

  • Package/Case :
  • TDFN-8
  • Product Categories :
  • Voltage Regulators - DC DC Switching Regulators
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  • Lead free/RoHS Compliant
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  • 6600


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MCP16311T-E/MNY Product Details

MCP16311 Synchronous Buck Converter

The Microchip MCP16311 is an adjustable output, fixed frequency, synchronous, step-down DC-DC converter that operates from input voltage sources up to 30V. Integrated into the device is a high-side and low-side switch, fixed frequency Peak Current Mode Control, internal compensation, peak-current limit and over-temperature protection.


Efficiency up to 95%
Input Voltage Range: 4.4V to 30V
1A Output Current Capability
Output Voltage Range: 2.0V to 24V
Qualification: AEC-Q100 Rev. G, Grade 1 (-40°C to 125°C)
Integrated N-Channel High-Side and Low-Side Switches – 170 mA Low-Side, 300 mA High Side
Stable Reference Voltage: 0.8V
Automatic Pulse Frequency Modulation/Pulse-Width Modulation (PFM/PWM) Operation
Low Device Shutdown Current: 3 μA typical
Low Device Quiescent Current: 44 μA (non-switching, PFM Mode)
Internal Compensation
Internal Soft-Start: 300 μs (EN low-to-high)
Peak Current Mode Control
Cycle-by-Cycle Peak Current Limit
Under-voltage Lockout (UVLO)
Over-temperature Protection



  • Current Mode for non-V and Voltage Mode for V version
  • Integrated Over Voltage Comparator
  • Integrated Low Side MOSFET Driver
  • Integrated Batt. Cur. and Batt. Volt. Amplifiers
  • Internal over temperature protection
  • Undervoltage Lockout

Technical Parameters

  • Function
  • Step-Down
  • Output Configuration
  • Positive
  • Topology
  • Buck
  • Output Type
  • Adjustable
  • Number of Outputs
  • 1
  • Voltage Input (Min)
  • 4.4V
  • Voltage Input (Max)
  • 30V
  • Voltage Output (Min/Fixed)
  • 2V
  • Voltage Output (Max)
  • 24V
  • Current Output
  • 1A
  • Frequency Switching
  • 500kHz
  • Synchronous Rectifier
  • Yes
  • Operating Temperature
  • -40??C ~ 125??C (TJ)
  • Mounting Type
  • Surface Mount
  • Package / Case
  • 8-WFDFN Exposed Pad
  • Supplier Device Package
  • 8-TDFN (2x3)

MCP16311T-E/MNY Documents

  • MCP1631 Technical Documentation of Application Note

MCP16311T-E/MNY Related Products

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    Sehr schneller Versand, Artikel wie beschrieben.Danke ;-)

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Microchip Technology Inc. is a leading manufacturer of microcontroller and analog products, providing low-risk product development, lower total system cost, and faster time to market for thousands of diverse customer applications worldwide. Microchip offers outstanding technical support along with d...
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