TPS2813DRG4

Product Overview

Category

The TPS2813DRG4 belongs to the category of integrated circuits (ICs) and specifically falls under the family of power drivers.

Use

This product is primarily used for driving high-side or low-side switches in various applications, such as motor control, power management, and industrial automation.

Characteristics

• High voltage capability: The TPS2813DRG4 can handle voltages up to 60V, making it suitable for a wide range of applications.
• Fast switching speed: With a propagation delay of only a few nanoseconds, this IC enables rapid switching operations.
• Low quiescent current: The device consumes minimal current when not actively switching, resulting in efficient power usage.
• Thermal shutdown protection: It includes built-in thermal protection to prevent overheating and ensure safe operation.

Package

The TPS2813DRG4 is available in a small outline package (SOP) with eight pins. This package offers compactness and ease of integration into various circuit designs.

Essence

The essence of the TPS2813DRG4 lies in its ability to provide reliable and efficient high-side or low-side switch driving functionality, enabling precise control over power delivery in diverse applications.

Packaging/Quantity

This product is typically supplied in reels or tubes, with each reel containing 2500 units. However, alternative packaging options may be available depending on the supplier.

Specifications

• Supply voltage range: 4.5V to 18V
• Output current capability: Up to 2A
• Operating temperature range: -40°C to 125°C
• Input logic compatibility: TTL, CMOS
• Rise/fall time: Typically 10ns
• Quiescent current: Typically 100µA

Detailed Pin Configuration

The TPS2813DRG4 features eight pins, each serving a specific purpose:

1. VCC: Power supply input pin.
2. GND: Ground reference pin.
3. IN: Input pin for controlling the switch state.
4. EN: Enable pin to activate or deactivate the device.
5. OUT: Output pin connected to the load.
6. NC: No connection pin.
7. NC: No connection pin.
8. VCC: Power supply input pin (duplicate).

Functional Features

• High-side or low-side switch driving: The TPS2813DRG4 can drive both high-side and low-side switches, providing flexibility in circuit design.
• Logic-level input control: The device accepts TTL or CMOS logic levels at the input pin, making it compatible with various microcontrollers and digital circuits.
• Thermal shutdown protection: Built-in thermal protection prevents the IC from overheating, ensuring safe operation even under demanding conditions.
• Fast switching speed: The TPS2813DRG4 offers rapid switching times, enabling efficient power delivery and precise control.

Advantages and Disadvantages

Advantages

• Wide voltage range compatibility allows for versatile application possibilities.
• Compact package size facilitates integration into space-constrained designs.
• Low quiescent current consumption results in efficient power usage.
• Fast switching speed enables quick response times in switching operations.

Disadvantages

• Limited output current capability may not be suitable for high-power applications.
• Lack of built-in protection features against overcurrent or overvoltage events.

Working Principles

The TPS2813DRG4 operates by receiving a control signal at the input pin (IN), which determines the state of the switch. When the control signal is high, the switch turns on, allowing current to flow through the load connected to the output pin (OUT). Conversely, when the control signal is low, the switch turns off, interrupting the current flow.

Detailed Application Field Plans

The TPS2813DRG4 finds applications in various fields, including:

1. Motor control: It can be used to drive motors in robotics, automotive systems, and industrial machinery.
2. Power management: The IC enables efficient power delivery and control in DC-DC converters, voltage regulators, and battery charging circuits.
3. Industrial automation: It is suitable for controlling switches in industrial automation systems, such as relay drivers and solenoid control.

Detailed and Complete Alternative Models

1. TPS2811: Similar to TPS2813DRG4 but with a lower voltage range (up to 40V).
2. TPS2815: Similar to TPS2813DRG4 but with a higher output current capability (up to 3A).
3. TPS2816: Similar to TPS2813DRG4 but with additional built-in protection features against overcurrent and overvoltage events.

These alternative models offer similar functionality with slight variations in voltage range, output current capability, and protection features.

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