Microchip Technology MCP16311
The MCP16311 is capable of running in PWM/PFM mode. It switches in PFM mode for light load conditions and for large buck conversion ratios. This results in a higher efficiency over all load ranges.| Part No. | MCP16311 |
|---|---|
| Datasheet | MCP16311 Download |
| Manufacturer |  Microchip Technology |
| Description | Integrated Synchronous Switch Step-Down Regulator |
| Buy | Stock & Price |
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®/dsPIC® Microcontroller Bias Supply● 24V Industrial Input DC-DC Conversion
● General Purpose DC-DC Conver...
