MCP19117T-E/MQ

Product Overview

Category

The MCP19117T-E/MQ belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for power management applications.

Characteristics

• Integrated circuit
• Power management functionality
• High efficiency
• Programmable features

Package

The MCP19117T-E/MQ is available in a small outline package (SOP) with 16 pins.

Essence

The essence of this product lies in its ability to efficiently manage power in various applications.

Packaging/Quantity

The MCP19117T-E/MQ is typically packaged in reels and comes in quantities of 2500 units per reel.

Specifications

• Input voltage range: 4.5V to 32V
• Output voltage range: 0.3V to 24V
• Maximum output current: 1A
• Switching frequency: Up to 2MHz
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The MCP19117T-E/MQ has 16 pins, each serving a specific function. The pin configuration is as follows:

1. VDD - Power supply input
2. VIN - Input voltage
3. PGND - Power ground
4. SW - Switch node connection
5. FB - Feedback voltage input
6. COMP - Compensation node
7. CS - Current sense input
8. SS - Soft-start capacitor connection
9. RT - Oscillator resistor connection
10. CT - Oscillator capacitor connection
11. EN - Enable pin
12. VREF - Reference voltage output
13. AGND - Analog ground
14. ISET - Output current set pin
15. PWM - Pulse width modulation output
16. VOUT - Output voltage

Functional Features

• High-efficiency synchronous buck converter
• Programmable output voltage and current limits
• Adjustable switching frequency
• Integrated compensation network
• Soft-start capability
• Overcurrent protection
• Under-voltage lockout

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Programmable features allow for customization
• Integrated compensation network simplifies design
• Wide input and output voltage range provides flexibility

Disadvantages

• Limited maximum output current of 1A
• Requires careful consideration of thermal management due to high switching frequency

Working Principles

The MCP19117T-E/MQ operates as a synchronous buck converter, converting a higher input voltage to a lower output voltage efficiently. It utilizes pulse width modulation (PWM) to control the duty cycle of the switching transistor, regulating the output voltage. The integrated compensation network ensures stability and optimal performance.

Detailed Application Field Plans

The MCP19117T-E/MQ finds applications in various fields, including: - Power supplies for industrial equipment - Battery charging systems - LED lighting - Automotive electronics - Renewable energy systems

Detailed and Complete Alternative Models

• MCP19110T-E/MQ
• MCP19111T-E/MQ
• MCP19118T-E/MQ
• MCP19119T-E/MQ
• MCP19120T-E/MQ

These alternative models offer similar functionality and can be considered as alternatives to the MCP19117T-E/MQ.

In conclusion, the MCP19117T-E/MQ is an integrated circuit designed for power management applications. Its high efficiency, programmable features, and wide voltage range make it suitable for various industries. However, its limited maximum output current and thermal considerations should be taken into account during design.