TPS1H200AQDGNRQ1

Product Overview

Category

The TPS1H200AQDGNRQ1 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for power management applications.

Characteristics

• The TPS1H200AQDGNRQ1 is a high-side load switch.
• It operates at a voltage range of 2.7V to 5.5V.
• The device has a low on-resistance, enabling efficient power distribution.
• It offers overcurrent protection and thermal shutdown features.
• The IC is designed to be compatible with various microcontrollers and digital systems.

Package

The TPS1H200AQDGNRQ1 is available in a small-outline package (SOT-23-6).

Essence

The essence of this product lies in its ability to control the power supply to loads in a reliable and efficient manner.

Packaging/Quantity

The TPS1H200AQDGNRQ1 is typically sold in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• On-Resistance: 100mΩ (typical)
• Continuous Current: 1A
• Operating Temperature Range: -40°C to +85°C
• Power Dissipation: 500mW

Detailed Pin Configuration

The TPS1H200AQDGNRQ1 has six pins arranged as follows:

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| | | 1 2 | | | | 3 4 | | | | 5 6 | |___________| ```

Pin Description: 1. IN: Input pin for controlling the load switch. 2. GND: Ground reference pin. 3. EN: Enable pin for turning the load switch on/off. 4. OUT: Output pin connected to the load. 5. NC: No connection pin. 6. PG: Power good indicator pin.

Functional Features

• High-side load switching capability.
• Low on-resistance for efficient power distribution.
• Overcurrent protection to safeguard the load and the IC.
• Thermal shutdown feature to prevent overheating.
• Power good indicator for monitoring the load status.
• Enable pin for easy control of the load switch.

Advantages and Disadvantages

Advantages

• Efficient power management due to low on-resistance.
• Provides overcurrent protection, enhancing system reliability.
• Thermal shutdown feature prevents damage from excessive heat.
• Compact SOT-23-6 package allows for space-saving designs.
• Compatible with a wide range of microcontrollers and digital systems.

Disadvantages

• Limited maximum continuous current of 1A.
• Input voltage range restricted to 2.7V to 5.5V.

Working Principles

The TPS1H200AQDGNRQ1 operates as a high-side load switch by controlling the flow of current from the input to the output. When the enable pin (EN) is activated, the load switch turns on, allowing current to pass through from the input (IN) to the output (OUT). Conversely, when the enable pin is deactivated, the load switch turns off, interrupting the current flow.

The device incorporates overcurrent protection, which monitors the current passing through the load switch. If the current exceeds a predefined threshold, the load switch automatically shuts off to protect the load and the IC from potential damage.

Additionally, the thermal shutdown feature ensures that the IC does not exceed its safe operating temperature. If the temperature rises above a certain limit, the load switch is disabled until the temperature returns to a safe range.

Detailed Application Field Plans

The TPS1H200AQDGNRQ1 finds applications in various fields, including:

1. Portable Electronics: The IC can be used to control power supply to components such as displays, sensors, and communication modules in smartphones, tablets, and wearable devices.

2. Industrial Automation: It is suitable for controlling loads in industrial automation systems, providing efficient power management and protection.

3. Automotive Electronics: The TPS1H200AQDGNRQ1 can be utilized in automotive applications to control power distribution to different subsystems, ensuring reliable operation and protection against overcurrent.

4. Internet of Things (IoT): This IC is well-suited for IoT devices, enabling efficient power control for sensors, actuators, and communication modules.

Detailed and Complete Alternative Models

1. TPS1H100AQDGNRQ1: Similar to the TPS1H200AQDGNRQ1 but with a lower continuous current rating of 100mA.
2. TPS1H300AQDGNRQ1: Similar to the TPS1H200AQD