HIP4081AIB

Product Overview

Category

HIP4081AIB belongs to the category of integrated circuits (ICs).

Use

The HIP4081AIB is a high-frequency, medium-voltage Full Bridge N-Channel FET driver IC. It is specifically designed for driving MOSFETs in various applications such as motor control, power supplies, and DC-DC converters.

Characteristics

• High-frequency operation
• Medium-voltage capability
• Full bridge configuration
• N-Channel FET driver
• Suitable for motor control, power supplies, and DC-DC converters

Package

The HIP4081AIB is available in a 20-pin plastic SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of the HIP4081AIB lies in its ability to efficiently drive N-Channel MOSFETs in full bridge configurations, enabling precise control over motors and power conversion processes.

Packaging/Quantity

The HIP4081AIB is typically packaged in reels containing 250 units per reel.

Specifications

• Supply Voltage: 8V to 15V
• Output Current: Up to 2A
• Operating Temperature Range: -40°C to +85°C
• Input Logic Compatibility: CMOS/TTL

Detailed Pin Configuration

The HIP4081AIB has a total of 20 pins. The pin configuration is as follows:

1. VDD - Positive supply voltage
2. VSS - Ground reference
3. IN1 - Input 1
4. IN2 - Input 2
5. IN3 - Input 3
6. IN4 - Input 4
7. SD - Shutdown input
8. VS - Bootstrap supply voltage
9. HO1 - High-side output 1
10. LO1 - Low-side output 1
11. HO2 - High-side output 2
12. LO2 - Low-side output 2
13. HO3 - High-side output 3
14. LO3 - Low-side output 3
15. HO4 - High-side output 4
16. LO4 - Low-side output 4
17. VDD - Positive supply voltage
18. VSS - Ground reference
19. NC - No connection
20. NC - No connection

Functional Features

• Full bridge N-Channel FET driver
• High-frequency operation for efficient switching
• Bootstrap supply voltage for driving high-side MOSFETs
• Shutdown input for power management
• Compatible with CMOS/TTL logic levels

Advantages and Disadvantages

Advantages

• Efficient and precise control over motor and power conversion applications
• High-frequency operation allows for faster switching times
• Medium-voltage capability enables use in a wide range of applications
• Full bridge configuration provides bidirectional control

Disadvantages

• Limited to N-Channel MOSFETs only
• Requires external bootstrap supply voltage for high-side MOSFETs

Working Principles

The HIP4081AIB operates by receiving input signals from the control circuitry and generating the necessary drive signals to control the N-Channel MOSFETs in a full bridge configuration. The high-frequency operation ensures efficient switching, while the bootstrap supply voltage enables driving of the high-side MOSFETs.

Detailed Application Field Plans

The HIP4081AIB finds application in various fields, including:

1. Motor Control: The IC can be used to drive motors in applications such as robotics, industrial automation, and electric vehicles.
2. Power Supplies: It can be employed in power supply circuits to regulate voltage and current for different loads.
3. DC-DC Converters: The HIP4081AIB facilitates the conversion of DC voltage levels in applications like battery charging systems and renewable energy systems.

Detailed and Complete Alternative Models

1. HIP4080AIB: Similar to the HIP4081AIB, but with a different pin configuration.
2. IR2104: A similar high-frequency, medium-voltage MOSFET driver IC with additional protection features.
3. TC4427: A low-cost alternative for driving N-Channel MOSFETs in various applications.

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