HIP4081AIBZT

Product Overview

Category

HIP4081AIBZT belongs to the category of integrated circuits (ICs).

Use

The HIP4081AIBZT is commonly used as a high-frequency, medium-voltage Full Bridge N-Channel FET driver IC.

Characteristics

• High-frequency operation
• Medium-voltage capability
• Full bridge configuration
• N-Channel FET driver

Package

The HIP4081AIBZT is available in a small outline package (SOIC) with 16 pins.

Essence

The essence of the HIP4081AIBZT lies in its ability to drive high-frequency switching of N-Channel FETs in a full bridge configuration.

Packaging/Quantity

The HIP4081AIBZT is typically packaged in reels and comes in quantities of 2500 units per reel.

Specifications

• Supply voltage: 8V to 15V
• Output current: up to 2.5A
• Operating temperature range: -40°C to +125°C
• Input logic levels: CMOS/TTL compatible
• Propagation delay: 55ns (typical)
• Rise/fall time: 20ns (typical)

Detailed Pin Configuration

1. VDD - Positive supply voltage
2. VSS - Ground reference
3. IN1 - Input 1 for bridge control
4. IN2 - Input 2 for bridge control
5. IN3 - Input 3 for bridge control
6. IN4 - Input 4 for bridge control
7. HO1 - High-side output 1
8. LO1 - Low-side output 1
9. HO2 - High-side output 2
10. LO2 - Low-side output 2
11. HO3 - High-side output 3
12. LO3 - Low-side output 3
13. HO4 - High-side output 4
14. LO4 - Low-side output 4
15. VBOOT - Bootstrap supply voltage
16. VDD - Positive supply voltage

Functional Features

• Full bridge configuration for driving N-Channel FETs
• High-frequency operation for efficient switching
• CMOS/TTL compatible input logic levels for easy interfacing
• Bootstrap supply voltage for driving high-side FETs
• Protection features such as under-voltage lockout and thermal shutdown

Advantages and Disadvantages

Advantages

• High-frequency operation allows for efficient power conversion
• Full bridge configuration enables bidirectional control of the load
• Protection features enhance system reliability
• Compact SOIC package facilitates space-saving designs

Disadvantages

• Limited to medium-voltage applications
• Requires external components for bootstrap supply voltage generation

Working Principles

The HIP4081AIBZT operates by receiving control signals through its input pins (IN1 to IN4). These signals determine the state of the full bridge configuration, controlling the switching of the N-Channel FETs. The high-side outputs (HO1 to HO4) and low-side outputs (LO1 to LO4) drive the corresponding FETs to achieve bidirectional current flow through the load. The bootstrap supply voltage (VBOOT) is used to drive the high-side FETs efficiently.

Detailed Application Field Plans

The HIP4081AIBZT finds applications in various fields, including:

1. Motor control systems
2. Power converters
3. Switching power supplies
4. Inverters
5. Uninterruptible power supplies (UPS)
6. Electric vehicle charging systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the HIP4081AIBZT include:

1. HIP4082AIBZT
2. IR2104S
3. IRS21844SPBF
4. TC4427EOA

These models can be considered as alternatives based on specific application requirements and design constraints.

In conclusion, the HIP4081AIBZT is a high-frequency, medium-voltage Full Bridge N-Channel FET driver IC. It offers efficient switching in a full bridge configuration and finds applications in various fields such as motor control systems, power converters, and inverters. While it has advantages like high-frequency operation and protection features, it also has limitations such as medium-voltage capability and the need for external components for bootstrap supply voltage generation. Alternative models like HIP4082AIBZT and IR2104S can be considered based on specific needs.