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TPS2065DBVR

TPS2065DBVR

Product Overview

Category

The TPS2065DBVR belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

This product is primarily used for power distribution and protection in electronic devices. It provides a reliable and efficient solution for managing power supply to various components within a system.

Characteristics

  • Input voltage range: 2.7V to 5.5V
  • Output voltage range: 0.8V to 5.5V
  • Current limit: up to 1.5A
  • Low quiescent current: typically 45µA
  • Overcurrent and thermal protection
  • Fast short-circuit response time

Package

The TPS2065DBVR comes in a small SOT-23 package, which is a surface-mount device package with three pins.

Essence

The essence of the TPS2065DBVR lies in its ability to regulate and protect power supply in electronic systems, ensuring stable and safe operation.

Packaging/Quantity

This product is typically available in reels containing 3000 units per reel.

Specifications

  • Operating temperature range: -40°C to 85°C
  • Dropout voltage: typically 200mV at 1A load
  • Quiescent current: typically 45µA
  • Power-on reset delay time: typically 20ms
  • Enable threshold voltage: typically 1.3V

Detailed Pin Configuration

The TPS2065DBVR has three pins:

  1. VIN: This pin is used to connect the input voltage source.
  2. VOUT: This pin provides the regulated output voltage.
  3. EN: The enable pin is used to control the on/off state of the device.

Functional Features

  • Overcurrent Protection: The TPS2065DBVR incorporates overcurrent protection, which safeguards the system by limiting the output current to a safe level in case of a fault.
  • Thermal Protection: It also includes thermal protection, which prevents the device from overheating by reducing the output current or shutting down temporarily.
  • Fast Short-Circuit Response: The TPS2065DBVR quickly responds to short-circuits, minimizing the risk of damage to the system.

Advantages and Disadvantages

Advantages

  • Wide input voltage range allows compatibility with various power sources.
  • Low quiescent current helps conserve power and extend battery life.
  • Small package size enables space-efficient designs.
  • Overcurrent and thermal protection enhance system reliability.

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications.
  • Dropout voltage may cause a slight voltage drop across the device.

Working Principles

The TPS2065DBVR operates as a linear voltage regulator. It regulates the output voltage by adjusting the resistance between VIN and VOUT pins. When enabled, it monitors the input voltage and adjusts the internal circuitry to maintain a stable output voltage within the specified range.

Detailed Application Field Plans

The TPS2065DBVR finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices

In these applications, it ensures proper power distribution and protection, preventing damage to sensitive components and ensuring reliable operation.

Detailed and Complete Alternative Models

  1. TPS2066DBVR: Similar to TPS2065DBVR, but with a higher current limit of 2A.
  2. TPS2067DBVR: Offers additional features like adjustable current limit and programmable soft-start.

These alternative models provide options for different power requirements and additional functionalities, catering to diverse application needs.

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10 domande e risposte comuni relative all'applicazione di TPS2065DBVR nelle soluzioni tecniche

Sure! Here are 10 common questions and answers related to the application of TPS2065DBVR in technical solutions:

  1. Q: What is TPS2065DBVR? A: TPS2065DBVR is a low-power, overvoltage protection device designed for use in various technical solutions.

  2. Q: What is the input voltage range of TPS2065DBVR? A: The input voltage range of TPS2065DBVR is typically between 2.7V and 5.5V.

  3. Q: What is the maximum output current that TPS2065DBVR can handle? A: TPS2065DBVR can handle a maximum output current of 500mA.

  4. Q: How does TPS2065DBVR provide overvoltage protection? A: TPS2065DBVR has built-in overvoltage protection circuitry that monitors the input voltage and disconnects the load when it exceeds a certain threshold.

  5. Q: Can TPS2065DBVR be used in battery-powered applications? A: Yes, TPS2065DBVR is suitable for battery-powered applications due to its low-power consumption and wide input voltage range.

  6. Q: Does TPS2065DBVR have thermal shutdown protection? A: Yes, TPS2065DBVR incorporates thermal shutdown protection to prevent damage from excessive heat.

  7. Q: Can TPS2065DBVR be used with both digital and analog loads? A: Yes, TPS2065DBVR can be used with both digital and analog loads as long as the load current does not exceed its maximum rating.

  8. Q: Is TPS2065DBVR compatible with different types of microcontrollers? A: Yes, TPS2065DBVR is compatible with various microcontrollers as long as the input voltage and load current requirements are met.

  9. Q: Can TPS2065DBVR be used in automotive applications? A: Yes, TPS2065DBVR is suitable for automotive applications due to its wide input voltage range and overvoltage protection capabilities.

  10. Q: What are some typical applications of TPS2065DBVR? A: Some typical applications of TPS2065DBVR include smartphones, tablets, portable devices, industrial control systems, and automotive electronics.

Please note that these answers are general and may vary depending on specific design considerations and requirements.