VN5R003H-E

Product Overview

Category: Integrated Circuit (IC)

Use: The VN5R003H-E is a power switch IC designed for automotive applications. It is specifically used in controlling various loads such as lamps, motors, and solenoids in vehicles.

Characteristics: - High current handling capability - Low on-resistance - Over-temperature protection - Short-circuit protection - ESD protection

Package: The VN5R003H-E is available in a compact and industry-standard PowerSSO-12 package, which ensures efficient heat dissipation and easy integration into automotive electronic systems.

Essence: This power switch IC provides a reliable and efficient solution for controlling loads in automotive applications, ensuring safe and optimal performance.

Packaging/Quantity: The VN5R003H-E is typically packaged in reels, containing 2500 units per reel.

Specifications

• Maximum Supply Voltage: 36V
• On-State Resistance: 25mΩ
• Continuous Current: 3A
• Operating Temperature Range: -40°C to +150°C
• Standby Current: 1μA

Detailed Pin Configuration

The VN5R003H-E features the following pin configuration:

1. GND (Ground)
2. IN (Input Control)
3. OUT (Output)
4. VCC (Supply Voltage)
5. EN (Enable)
6. NC (No Connection)
7. NC (No Connection)
8. NC (No Connection)
9. NC (No Connection)
10. NC (No Connection)
11. NC (No Connection)
12. NC (No Connection)

Functional Features

• Over-Temperature Protection: The VN5R003H-E incorporates over-temperature protection, which prevents the IC from overheating and ensures its longevity.
• Short-Circuit Protection: This power switch IC offers short-circuit protection, safeguarding the connected loads from damage in case of a short circuit.
• ESD Protection: The device is equipped with electrostatic discharge (ESD) protection, providing immunity against ESD events and enhancing its reliability.

Advantages and Disadvantages

Advantages: - High current handling capability allows for controlling various automotive loads. - Low on-resistance minimizes power losses and improves efficiency. - Over-temperature and short-circuit protection ensure safe operation. - ESD protection enhances reliability in harsh environments.

Disadvantages: - Limited to automotive applications, not suitable for other industries. - Relatively high standby current consumption compared to some alternative models.

Working Principles

The VN5R003H-E operates as a power switch by controlling the flow of current between the input control pin (IN) and the output pin (OUT). When the input control signal is applied, the IC turns on, allowing current to flow through the load. Conversely, when the input control signal is removed or set to a low level, the IC turns off, interrupting the current flow.

Detailed Application Field Plans

The VN5R003H-E is widely used in various automotive applications, including but not limited to: - Automotive lighting systems - Motor control in HVAC systems - Solenoid control in transmission systems - Power distribution modules

Detailed and Complete Alternative Models

1. VN5R003AJ-E: Similar to VN5R003H-E, but with lower on-resistance and higher continuous current handling capability.
2. VN5R003AH-E: Similar to VN5R003H-E, but with enhanced over-temperature protection and wider operating temperature range.
3. VN5R003AP-E: Similar to VN5R003H-E, but with additional diagnostic features for fault detection and reporting.

These alternative models offer similar functionality to the VN5R003H-E, but with slight variations in specifications and additional features to cater to specific application requirements.

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