MCP14E11-E/SN

Product Overview

• Category: Integrated Circuit
• Use: Driver for MOSFETs and IGBTs
• Characteristics: High-speed, high-current, low-side driver
• Package: SOIC-8
• Essence: Enhances the performance of power switches
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 4.5V to 18V
• Output Current: 4A peak, 2A continuous
• Propagation Delay: 25ns (typical)
• Rise/Fall Time: 15ns (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

1. VDD: Supply voltage input
2. IN: Input control signal
3. GND: Ground reference
4. LO: Low-side output
5. LO: Low-side output
6. NC: No connection
7. HO: High-side output
8. VDD: Supply voltage input

Functional Features

• High-speed switching capability
• Wide operating voltage range
• Low power consumption
• Short-circuit protection
• Under-voltage lockout
• Thermal shutdown protection

Advantages

• Enables efficient and reliable driving of power switches
• Provides protection against short-circuits and thermal damage
• Wide operating temperature range allows for versatile applications
• Low power consumption helps in reducing overall system energy usage

Disadvantages

• Limited to low-side driving only
• Requires external components for high-side driving
• Relatively small package size may pose challenges during assembly

Working Principles

The MCP14E11-E/SN is a high-speed, high-current driver designed to enhance the performance of power switches, such as MOSFETs and IGBTs. It operates by receiving an input control signal (IN) and generating corresponding high and low-side output signals (HO and LO). These output signals are used to drive the gate of the power switch, enabling efficient switching between on and off states.

The driver incorporates various protection features, including short-circuit protection, under-voltage lockout, and thermal shutdown. These features ensure the safe operation of the power switch and prevent damage due to excessive current or temperature.

Detailed Application Field Plans

The MCP14E11-E/SN is widely used in applications that require high-speed switching of power switches. Some common application fields include:

1. Motor Control: The driver can be used in motor control circuits to drive MOSFETs or IGBTs for precise control of motor speed and direction.
2. Power Supplies: It is suitable for driving power switches in various power supply designs, ensuring efficient and reliable power delivery.
3. Lighting Systems: The driver finds application in lighting systems, where it enables fast switching of power switches for dimming or controlling different lighting levels.
4. Industrial Automation: It is utilized in industrial automation systems for driving power switches in control circuits, allowing for efficient and accurate control of machinery and equipment.

Detailed and Complete Alternative Models

1. MCP14E10-E/SN: Similar to MCP14E11-E/SN but with lower output current capability.
2. MCP14E12-E/SN: Similar to MCP14E11-E/SN but with higher output current capability.
3. MCP14E13-E/SN: Similar to MCP14E11-E/SN but with additional protection features like over-current detection.

These alternative models provide flexibility in choosing a driver based on specific application requirements.

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