VN5016AJTR-E

Product Overview

Category: Integrated Circuit (IC)

Use: The VN5016AJTR-E is a high-side driver IC designed for automotive applications. It is specifically used to control the switching of loads in automotive systems, such as lamps, motors, and solenoids.

Characteristics: - High voltage capability - Over-temperature protection - Short-circuit protection - ESD protection - Low standby current consumption

Package: The VN5016AJTR-E is available in a small surface mount package, commonly known as SOIC-8 (Small Outline Integrated Circuit). This package provides ease of installation and compatibility with standard PCB designs.

Essence: The essence of the VN5016AJTR-E lies in its ability to provide reliable and efficient control over high-voltage loads in automotive systems, ensuring safe and optimal operation.

Packaging/Quantity: The VN5016AJTR-E is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: 4.5V to 36V
• Output Current: Up to 1.5A
• On-State Resistance: 0.3Ω (typical)
• Operating Temperature Range: -40°C to +150°C

Detailed Pin Configuration

The VN5016AJTR-E features an 8-pin configuration, as follows:

1. IN - Input pin for controlling the high-side switch.
2. GND - Ground reference pin.
3. OUT - Output pin connected to the load.
4. VCC - Power supply pin for the internal circuitry.
5. EN - Enable pin for turning the device on/off.
6. NC - No connection pin.
7. NC - No connection pin.
8. VS - Supply voltage pin for the load.

Functional Features

• High-side switch control: The VN5016AJTR-E allows precise control of high-voltage loads in automotive systems.
• Over-temperature protection: The IC incorporates a thermal shutdown feature to prevent damage due to excessive temperature.
• Short-circuit protection: It provides protection against short circuits, ensuring the safety of the load and the IC itself.
• ESD protection: The device is designed to withstand electrostatic discharge events, enhancing its reliability in harsh environments.
• Low standby current consumption: The IC consumes minimal power when not actively switching the load, reducing overall power consumption.

Advantages and Disadvantages

Advantages: - High voltage capability enables compatibility with various automotive applications. - Comprehensive protection features enhance system reliability. - Low standby current consumption contributes to energy efficiency. - Compact SOIC-8 package facilitates easy integration into PCB designs.

Disadvantages: - Limited output current compared to some other high-side driver ICs. - Relatively higher on-state resistance may result in slightly increased power dissipation.

Working Principles

The VN5016AJTR-E operates as a high-side switch by controlling the flow of current from the supply voltage (VS) to the load connected to the output pin (OUT). When the input pin (IN) receives a control signal, the internal circuitry activates the high-side switch, allowing current to flow through the load. The enable pin (EN) can be used to turn the device on or off.

Detailed Application Field Plans

The VN5016AJTR-E finds extensive application in the automotive industry, particularly in controlling various loads such as lamps, motors, and solenoids. Some specific application areas include:

1. Automotive lighting systems: The IC can be used to control the switching of headlights, taillights, turn signals, and interior lighting.
2. Motor control: It enables precise control of motors used in applications like power windows, windshield wipers, and HVAC systems.
3. Solenoid control: The IC can be employed to switch solenoids in applications such as door locks, fuel injectors, and transmission systems.

Detailed and Complete Alternative Models

1. VN5016AJ-E: Similar to the VN5016AJTR-E, but without the SOIC-8 package and suitable for through-hole mounting.
2. VN5016AKTR-E: A higher current variant of the VN5016AJTR-E, capable of driving loads up to 3A.
3. VN5016BTR-E: Offers enhanced protection features, including overvoltage protection, in addition to the functionalities of the VN5016AJTR-E.

These alternative models provide similar functionality to the VN5016AJTR-E, catering to different requirements and preferences within the automotive industry.

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