MCP19114T-E/MQV01

The MCP19114T-E/MQV01 is a 28-pin digital programmable synchronous buck controller with an integrated 8-bit PIC microcontroller.
Key Functions:
- Input Voltage: 4.5V to 32V
- Output Voltage: Adjustable via firmware
- Integrated PIC MCU: Enables digital control and configurability
- PWM Control: Synchronous buck topology with adjustable frequency
- Communication: I²C interface for programming and monitoring
- Protections: Overcurrent, overvoltage, and thermal shutdown
Package: 28-pin QFN (6x6mm).
This IC is ideal for digitally controlled power supply applications.

The MCP19114T-E/MQV01 is manufactured by Microchip Technology Inc., a leading American semiconductor company specializing in microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, Microchip is known for its embedded control systems, power management ICs, and a broad portfolio of products for industrial, automotive, consumer, and computing applications. The MCP19114T-E/MQV01 is a digital synchronous buck converter controller, reflecting Microchip’s expertise in power management solutions. The company is a major player in the semiconductor industry, serving diverse markets with reliable, high-performance components.

The MCP19114T-E/MQV01 is a digital programmable synchronous buck controller used in various power management applications. Key areas include:
- DC-DC Converters: Efficient voltage regulation in industrial, automotive, and telecom systems.
- LED Drivers: Precision control for high-power LED lighting.
- Battery Chargers: Optimized power delivery for portable devices and electric vehicles.
- Point-of-Load (PoL) Converters: Stable power supply for processors and FPGAs.
- Renewable Energy Systems: Solar and wind power management.
Its digital interface (PMBus) enables flexible, adaptive control in compact designs.

The MCP19114T-E/MQV01 is available in a 40-pin 6x6mm VQFN package. This compact, surface-mount package is designed for high-efficiency power management applications, offering good thermal performance and space-saving benefits.