TPS3610T50PWG4

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Low Dropout Voltage Regulator
• Package: SOT-23-5
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.7V to 6.5V
• Output Voltage: 5.0V
• Dropout Voltage: 200mV at 100mA
• Maximum Output Current: 100mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TPS3610T50PWG4 has a total of five pins arranged in the following configuration:

1. GND (Ground): Connected to the ground reference.
2. EN (Enable): Used to enable or disable the regulator.
3. FB (Feedback): Provides feedback for regulating the output voltage.
4. VIN (Input Voltage): Connects to the input power source.
5. VOUT (Output Voltage): Provides the regulated output voltage.

Functional Features

• Low dropout voltage: The TPS3610T50PWG4 exhibits a low dropout voltage of only 200mV at 100mA, ensuring efficient power delivery even with low input voltages.
• Low quiescent current: With a quiescent current of only 40µA, the regulator minimizes power consumption when in standby or idle mode.
• Enable pin control: The EN pin allows for easy on/off control of the regulator, enabling power-saving functionality.
• Thermal shutdown protection: The IC incorporates thermal shutdown protection, preventing damage due to excessive temperature.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient power delivery. - Low quiescent current minimizes power consumption. - Enable pin control allows for easy on/off operation. - Thermal shutdown protection prevents damage from overheating.

Disadvantages: - Limited maximum output current of 100mA may not be suitable for high-power applications. - Input voltage range limited to 2.7V to 6.5V, restricting compatibility with lower or higher voltage sources.

Working Principles

The TPS3610T50PWG4 is a low dropout voltage regulator that operates by maintaining a constant output voltage despite variations in the input voltage. It achieves this through a feedback mechanism that continuously adjusts the internal circuitry to compensate for changes in load and input conditions. The regulator uses a pass transistor to regulate the output voltage, ensuring a stable and reliable power supply.

Detailed Application Field Plans

The TPS3610T50PWG4 is commonly used in various applications where a stable and regulated 5.0V power supply is required. Some potential application fields include:

1. Battery-powered devices: The low dropout voltage and low quiescent current make it suitable for portable electronics such as smartphones, tablets, and wearable devices.
2. Industrial automation: The regulator can be utilized in industrial control systems, sensors, and actuators that require a stable power source.
3. Automotive electronics: With its wide operating temperature range, the TPS3610T50PWG4 can be employed in automotive applications like infotainment systems, lighting controls, and engine management systems.

Detailed and Complete Alternative Models

1. TPS3613T50PWG4: Similar to TPS3610T50PWG4 but with an adjustable output voltage.
2. TPS3617T50PWG4: Higher maximum output current of 200mA, suitable for more demanding applications.
3. TPS3619T50PWG4: Lower quiescent current of 20µA, ideal for ultra-low power applications.

(Note: These alternative models are provided as examples and may not cover all available options in the market.)

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