MCP19114-E/MQ

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management Controller
• Characteristics:
  • High efficiency and flexibility in power management
  • Advanced control algorithms for optimal performance
  • Wide input voltage range
  • Compact package size
• Package: MQFP (Quad Flat Package)
• Essence: The MCP19114-E/MQ is a versatile power management controller designed to provide efficient and flexible control over power systems.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Input Voltage Range: 4.5V to 32V
• Output Voltage Range: 0.8V to 24V
• Maximum Output Current: 10A
• Operating Temperature Range: -40°C to +125°C
• Control Interface: I2C, SPI

Detailed Pin Configuration

The MCP19114-E/MQ features a total of 28 pins, each serving a specific function. Here is a detailed pin configuration:

1. VDD - Power supply voltage input
2. GND - Ground reference
3. VIN - Input voltage
4. VOUT - Output voltage
5. EN - Enable pin
6. FB - Feedback pin
7. COMP - Compensation pin
8. CS - Current sense pin
9. PWMx - Pulse Width Modulation (PWM) output pins
10. SDA - I2C data line
11. SCL - I2C clock line
12. SDI - Serial Data Input (SPI)
13. SDO - Serial Data Output (SPI)
14. SCK - Serial Clock (SPI)
15. SS - Slave Select (SPI)
16. INT - Interrupt pin
17. REF - Reference voltage input
18. AGND - Analog ground
19. PGND - Power ground
20. VCC - Voltage reference output

Functional Features

• Advanced Control Algorithms: The MCP19114-E/MQ incorporates sophisticated control algorithms to optimize power management efficiency and performance.
• Flexible Output Voltage Regulation: With a wide output voltage range of 0.8V to 24V, this controller offers flexibility in meeting various power supply requirements.
• Wide Input Voltage Range: The input voltage range of 4.5V to 32V allows for compatibility with a wide range of power sources.
• Compact Package Size: The MQFP package ensures a compact form factor, making it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages: - High efficiency power management - Flexibility in output voltage regulation - Wide input voltage range - Compact package size

Disadvantages: - Limited maximum output current (10A)

Working Principles

The MCP19114-E/MQ operates based on advanced control algorithms that regulate the power supply output voltage. It utilizes feedback from the FB pin to adjust the duty cycle of the PWM output, thereby controlling the output voltage. The controller continuously monitors the input and output voltages, adjusting the PWM signal to maintain the desired output voltage level.

Detailed Application Field Plans

The MCP19114-E/MQ finds applications in various fields, including: 1. Industrial Automation: Power management control in industrial machinery and equipment. 2. Automotive Electronics: Efficient power supply control in automotive systems. 3. Renewable Energy Systems: Optimized power management in solar and wind energy systems. 4. Consumer Electronics: Power control in portable devices, such as smartphones and tablets. 5. LED Lighting: Efficient power supply control in LED lighting systems.

Detailed and Complete Alternative Models

1. MCP19115-E/MQ: Similar to MCP19114-E/MQ but with higher maximum output current (15A).
2. MCP19116-E/MQ: Similar to MCP19114-E/MQ but with higher maximum output current (20A).
3. MCP19117-E/MQ: Similar to MCP19114-E/MQ but with higher maximum output current (25A).

These alternative models offer increased output current capabilities while maintaining similar features and functionality to the MCP19114-E/MQ.

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