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TPS60402DBVR
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TPS60402DBVR

Product Overview

Category

The TPS60402DBVR belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

  • Compact size
  • High efficiency
  • Low power consumption
  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent and thermal protection

Package

The TPS60402DBVR comes in a small SOT-23 package, which is suitable for space-constrained applications.

Essence

The essence of the TPS60402DBVR lies in its ability to efficiently regulate voltage while consuming minimal power.

Packaging/Quantity

The TPS60402DBVR is typically packaged in reels containing 3000 units.

Specifications

  • Input Voltage Range: 1.8V to 5.5V
  • Output Voltage Range: 1.8V to 5.5V
  • Output Current: Up to 60mA
  • Efficiency: Up to 90%
  • Quiescent Current: 40µA (typical)
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The TPS60402DBVR has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin for setting the output voltage
  4. EN: Enable pin for turning the regulator on/off
  5. VOUT: Output voltage pin

Functional Features

  • Low dropout voltage
  • Soft-start functionality
  • Short-circuit protection
  • Thermal shutdown protection
  • Adjustable output voltage through external resistors

Advantages

  • Small form factor enables usage in compact designs
  • High efficiency reduces power consumption
  • Wide input voltage range allows compatibility with various power sources
  • Adjustable output voltage provides flexibility in different applications
  • Overcurrent and thermal protection ensure safe operation

Disadvantages

  • Limited output current may not be suitable for high-power applications
  • Sensitive to input voltage fluctuations

Working Principles

The TPS60402DBVR operates as a step-up voltage regulator. It takes an input voltage within the specified range and boosts it to a higher, adjustable output voltage. This is achieved through a combination of switching and control circuitry.

Detailed Application Field Plans

The TPS60402DBVR finds applications in various fields, including:

  1. Portable electronic devices: Provides regulated power supply for battery-powered devices such as smartphones, tablets, and portable media players.
  2. IoT devices: Enables efficient power management in Internet of Things (IoT) devices, ensuring longer battery life.
  3. Wearable technology: Powers wearable devices like smartwatches, fitness trackers, and wireless earphones, offering stable voltage supply.
  4. Industrial automation: Used in industrial control systems, sensors, and actuators, providing reliable voltage regulation in harsh environments.
  5. Automotive electronics: Suitable for automotive applications, including infotainment systems, navigation devices, and advanced driver-assistance systems (ADAS).

Detailed and Complete Alternative Models

  1. TPS60403DBVR: Similar to TPS60402DBVR but with a higher output current capability of up to 100mA.
  2. TPS60404DBVR: Offers adjustable output voltage and higher efficiency compared to TPS60402DBVR.
  3. TPS60405DBVR: Provides a wider input voltage range and improved transient response.

These alternative models offer similar functionality to the TPS60402DBVR while addressing specific requirements or performance enhancements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TPS60402DBVR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TPS60402DBVR in technical solutions:

  1. Q: What is TPS60402DBVR? A: TPS60402DBVR is a step-up charge pump voltage converter IC manufactured by Texas Instruments.

  2. Q: What is the input voltage range for TPS60402DBVR? A: The input voltage range for TPS60402DBVR is typically between 1.8V and 5.5V.

  3. Q: What is the output voltage range for TPS60402DBVR? A: The output voltage range for TPS60402DBVR can be adjusted from 1.8V to 5.5V using external resistors.

  4. Q: What is the maximum output current of TPS60402DBVR? A: The maximum output current of TPS60402DBVR is typically around 60mA.

  5. Q: Can TPS60402DBVR operate with low input voltages? A: Yes, TPS60402DBVR can operate with input voltages as low as 0.9V, but the efficiency may be reduced at such low voltages.

  6. Q: Is TPS60402DBVR suitable for battery-powered applications? A: Yes, TPS60402DBVR is suitable for battery-powered applications due to its low quiescent current and ability to operate at low input voltages.

  7. Q: Does TPS60402DBVR have built-in protection features? A: Yes, TPS60402DBVR has built-in protection features such as thermal shutdown and overcurrent protection.

  8. Q: Can TPS60402DBVR be used in automotive applications? A: Yes, TPS60402DBVR is suitable for automotive applications as it can operate within the required temperature range and has a wide input voltage range.

  9. Q: What is the typical efficiency of TPS60402DBVR? A: The typical efficiency of TPS60402DBVR is around 85-90%, depending on the input and output voltage conditions.

  10. Q: Can TPS60402DBVR be used in space-constrained designs? A: Yes, TPS60402DBVR is available in a small SOT-23 package, making it suitable for space-constrained designs.

Please note that these answers are general and may vary depending on specific application requirements and conditions.