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MCP16311

Microchip
Part Number MCP16311
Manufacturer Microchip
Description Integrated Synchronous Switch Step-Down Regulator
Published Sep 14, 2016
Detailed Description MCP16311/2 30V Input, 1A Output, High-Efficiency, Integrated Synchronous Switch Step-Down Regulator Features • Up to 9...
Datasheet PDF File MCP16311 PDF File

MCP16311
MCP16311

Overview
MCP16311/2 30V Input, 1A Output, High-Efficiency, Integrated Synchronous Switch Step-Down Regulator Features • Up to 95% Efficiency • 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 m, Low Side - 300 m, High Side • Stable Reference Voltage: 0.
8V • Automatic Pulse Frequency Modulation/PulseWidth Modulation (PFM/PWM) Operation (MCP16311): - PFM Operation Disabled (MCP16312) - PWM Operation: 500 kHz • 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 • Undervoltage Lockout (UVLO): - 4.
1V typical to start - 3.
6V typical to stop • Overtemperature Protection • Thermal Shutdown: - +150°C - +25°C Hysteresis Applications • PIC®/dsP...


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