Microchip, MCP16311-E/MS Switching Regulator, 1-Channel 1A Adjustable 8-Pin, MSOP

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. Features. 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