VN751PT

Product Overview

Category: Integrated Circuit (IC)

Use: The VN751PT is a power driver IC designed for controlling high-current loads in automotive applications. It is commonly used in electronic control units (ECUs) and other automotive systems.

Characteristics: - High current handling capability - Low power consumption - Wide operating voltage range - Over-temperature protection - Short-circuit protection

Package: The VN751PT is available in a compact and robust PowerSSO-10 package, which provides excellent thermal performance and electrical isolation.

Essence: This IC serves as a reliable and efficient solution for driving various loads in automotive systems, ensuring safe and precise control.

Packaging/Quantity: The VN751PT is typically sold in reels containing 250 units per reel.

Specifications

• Supply Voltage Range: 4.5V to 36V
• Output Current: Up to 6A
• On-State Resistance: 0.1Ω (typical)
• Operating Temperature Range: -40°C to +150°C

Detailed Pin Configuration

The VN751PT features the following pin configuration:

1. IN1: Input control signal 1
2. GND: Ground reference
3. OUT1: Output terminal 1
4. VCC: Positive supply voltage
5. IN2: Input control signal 2
6. GND: Ground reference
7. OUT2: Output terminal 2
8. VCC: Positive supply voltage
9. DIAG: Diagnostic output
10. GND: Ground reference

Functional Features

• Dual-channel output: The VN751PT provides two independent output channels, allowing simultaneous control of multiple loads.
• Fast switching speed: With a high-speed integrated driver, this IC ensures quick response times for load switching.
• Diagnostic feedback: The DIAG pin provides diagnostic information, enabling fault detection and system monitoring.
• Protection features: The VN751PT incorporates over-temperature and short-circuit protection mechanisms to safeguard the IC and connected loads.

Advantages and Disadvantages

Advantages: - High current handling capability allows driving of demanding loads. - Wide operating voltage range enables compatibility with various automotive systems. - Over-temperature and short-circuit protection enhance reliability and safety. - Diagnostic feedback facilitates fault detection and troubleshooting.

Disadvantages: - Limited output current compared to some specialized power driver ICs. - Relatively higher cost compared to basic relay-based solutions.

Working Principles

The VN751PT operates based on a combination of internal MOSFET transistors and control circuitry. When an input control signal is received, the IC activates the corresponding output channel, allowing current flow through the load. The integrated driver ensures fast switching between on and off states, providing precise control over the load.

Detailed Application Field Plans

The VN751PT finds extensive application in various automotive systems, including but not limited to: - Electronic control units (ECUs) - Automotive lighting systems - Motor control modules - Power distribution units - Climate control systems

Detailed and Complete Alternative Models

1. VN750PT: Similar to VN751PT, but with a lower output current rating of 3A.
2. VN752PT: Similar to VN751PT, but with a higher output current rating of 8A.
3. VN753PT: Similar to VN751PT, but with additional protection features such as overvoltage protection.

These alternative models offer different specifications and capabilities, allowing users to select the most suitable option for their specific requirements.

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