Texas Instruments
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
TPS60402DBVR
Ver Detalle Hojas de datos

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.

Word count: 536 words

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TPS60402DBVR en soluciones técnicas

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.