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MCP16312
  • MCP16312
  • MCP16312

MCP16312

In Production

The MCP16311 is a compact, high-efficiency, fixed frequency PWM/PFM, synchronous step-down DC-DC converter in a 8-pin MSOP, or 2 x 3 TDFN package that operates from input voltage sources up to 30V.  Integrated features include a high-side and a low-side switch, fixed frequency Peak Current Mode Control, internal compensation, peak-current limit and overtemperature protection. The MCP16311 provides all the active functions for local DC-DC conversion, with fast transient response and accurate regulation....

Microchip Technology MCP16312 Product Info

16 April 2026 0

Parameters

VIN Min V (volt)

4.4

VIN Max V (volt)

30.0

IOUT Max mA (milliampere)

1000

Switching Frequency Max kHz (kilohertz)

500

VOUT Min V (volt)

2.0

VOUT Max V (volt)

24.0

Features

  • Up to 95% Efficiency
  • Input Voltage Range: 4.4V to 30V
  • 1A Output Current Capability
  • Output Voltage Range: 2.0V to 24V
  • 170mΩ, Low Side
  • 300mΩ, High Side
  •  Stable Reference Voltage: 0.8V
  • MCP16312 provides PWM-only operation
  • Low Device Shutdown Current: 3 μA typical
  • 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
  • 4.1V typical to start
  • 3.6V typical to stop
  • Overtemperature Protection
  • MSOP-8 or 2x3 TDFN-8 package

Description

The MCP16311 is a compact, high-efficiency, fixed frequency PWM/PFM, synchronous step-down DC-DC converter in a 8-pin MSOP, or 2 x 3 TDFN package that operates from input voltage sources up to 30V.  Integrated features include a high-side and a low-side switch, fixed frequency Peak Current Mode Control, internal compensation, peak-current limit and overtemperature protection. The MCP16311 provides all the active functions for local DC-DC conversion, with fast transient response and accurate regulation.

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