TPS3600D33PWG4

Overview

Product Category: Integrated Circuits (ICs)

Use: Voltage Regulator

Characteristics: - High efficiency - Low dropout voltage - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection

Package: PowerPAD HTSSOP

Essence: TPS3600D33PWG4 is a voltage regulator IC that provides a stable output voltage with high efficiency and low dropout voltage. It is commonly used in various electronic devices to regulate the voltage supplied to sensitive components.

Packaging/Quantity: The TPS3600D33PWG4 is available in a PowerPAD HTSSOP package. It is typically sold in reels of 2500 units.

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 0.8V to 3.6V
• Dropout Voltage: 200mV at 1A
• Maximum Output Current: 1A
• Quiescent Current: 100µA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The TPS3600D33PWG4 has the following pin configuration:

```

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| | --| VOUT | --| VIN | --| GND | --| EN | --| FB | --| PG | |___________| ```

• VOUT: Output Voltage
• VIN: Input Voltage
• GND: Ground
• EN: Enable Pin
• FB: Feedback Pin
• PG: Power Good Indicator

Functional Features

• High Efficiency: The TPS3600D33PWG4 utilizes advanced circuitry to achieve high efficiency, minimizing power loss during voltage regulation.
• Low Dropout Voltage: With a dropout voltage of only 200mV at 1A, the IC can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
• Adjustable Output Voltage: The output voltage can be adjusted within the range of 0.8V to 3.6V, providing flexibility for various applications.
• Overcurrent Protection: The IC incorporates overcurrent protection, safeguarding the connected components from excessive current flow.
• Thermal Shutdown Protection: In case of excessive temperature rise, the thermal shutdown feature activates, protecting the IC from damage.

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power consumption. - Low dropout voltage ensures stable output voltage even with low input voltage. - Adjustable output voltage allows for versatile application scenarios. - Overcurrent and thermal shutdown protection enhance reliability and safety.

Disadvantages: - Limited maximum output current of 1A may not be suitable for high-power applications. - Requires external components for proper operation.

Working Principles

The TPS3600D33PWG4 operates as a linear voltage regulator. It regulates the output voltage by comparing the feedback voltage (FB) with a reference voltage. The enable pin (EN) controls the operation of the IC. When enabled, the IC adjusts the pass transistor to maintain the desired output voltage. If the output voltage deviates from the set value, the feedback mechanism triggers the necessary adjustments.

Detailed Application Field Plans

The TPS3600D33PWG4 finds applications in various electronic devices that require stable and regulated voltage supply. Some common application fields include:

1. Mobile Devices: Smartphones, tablets, and portable media players benefit from the efficient voltage regulation provided by the TPS3600D33PWG4.
2. IoT Devices: Internet of Things (IoT) devices, such as sensors and wireless modules, rely on stable power supply for reliable operation.
3. Consumer Electronics: Devices like digital cameras, portable gaming consoles, and audio players require regulated voltage to ensure optimal performance.
4. Industrial Control Systems: The TPS3600D33PWG4 can be used in industrial control systems to regulate voltage for various components and subsystems.

Detailed and Complete Alternative Models

1. LM317: A popular linear voltage regulator with adjustable output voltage and high current capability.
2. LT1086: Another versatile linear regulator offering adjustable output voltage and low dropout voltage.
3. LM1117: A low dropout voltage regulator available in various fixed output voltage options.
4. LM7805: A widely used fixed 5V linear voltage regulator suitable for many applications.

These alternative models provide similar functionality and can be considered based on specific requirements and design constraints.

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