VN808TR-E

Product Overview

Category: Integrated Circuit (IC)

Use: Power Switch

Characteristics: - High voltage capability - Low power consumption - Overtemperature protection - Short-circuit protection - ESD protection

Package: TO-252-5L (DPAK)

Essence: The VN808TR-E is a power switch IC designed for high voltage applications. It provides protection features and low power consumption, making it suitable for various electronic devices.

Packaging/Quantity: The VN808TR-E is available in a TO-252-5L package. Each package contains one power switch IC.

Specifications

• Maximum Supply Voltage: 36 V
• Output Current: 0.7 A
• On-State Resistance: 1.2 Ω
• Operating Temperature Range: -40°C to +150°C

Pin Configuration

The VN808TR-E has five pins arranged as follows:

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| | | 1 2 | | | | 3 4 5 | |___________| ```

Pin Descriptions: 1. GND: Ground connection 2. IN: Input control signal 3. OUT: Output terminal 4. NC: Not connected 5. VS: Supply voltage

Functional Features

• Overtemperature Protection: The VN808TR-E includes built-in overtemperature protection, which prevents the device from overheating and ensures safe operation.
• Short-Circuit Protection: In case of a short circuit, the power switch automatically shuts off to protect the circuit and prevent damage.
• ESD Protection: The IC is equipped with electrostatic discharge (ESD) protection, safeguarding it against static electricity.

Advantages and Disadvantages

Advantages: - High voltage capability allows for use in various applications. - Low power consumption helps to conserve energy. - Overtemperature and short-circuit protection enhance safety. - ESD protection ensures reliability.

Disadvantages: - Limited output current may not be suitable for high-power applications. - The TO-252-5L package may require additional space on the PCB.

Working Principles

The VN808TR-E operates as a power switch by controlling the flow of current between the input and output terminals. When the input control signal is applied, the IC allows current to pass through from the supply voltage to the output terminal. In case of overtemperature or short circuit, the device automatically shuts off to protect the circuit.

Detailed Application Field Plans

The VN808TR-E can be used in various applications, including but not limited to: - Power supplies - Motor control systems - Lighting systems - Industrial automation - Consumer electronics

Alternative Models

1. VN808CM-E: Similar specifications and features, available in a different package (TO-220-5L).
2. VN808PT-E: Higher output current (1.5 A), otherwise similar specifications and features, available in the same package (TO-252-5L).

These alternative models provide flexibility in choosing the most suitable power switch IC based on specific requirements.

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