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TPS62351DRCR
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TPS62351DRCR

Product Overview

Category

The TPS62351DRCR belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • High efficiency
  • Low quiescent current
  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent and thermal protection

Package

The TPS62351DRCR comes in a small 10-pin VSON package.

Essence

This voltage regulator is designed to provide stable and reliable power supply to various electronic devices.

Packaging/Quantity

The TPS62351DRCR is typically sold in reels, with each reel containing a quantity of 3000 units.

Specifications

  • Input Voltage Range: 2.5V to 6V
  • Output Voltage Range: 0.8V to 3.6V
  • Output Current: Up to 1A
  • Quiescent Current: 25µA (typical)
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The TPS62351DRCR has the following pin configuration:

  1. EN (Enable)
  2. FB (Feedback)
  3. PG (Power Good)
  4. SW (Switch Node)
  5. GND (Ground)
  6. LX (Inductor Connection)
  7. BST (Bootstrap Capacitor)
  8. VIN (Input Voltage)
  9. AGND (Analog Ground)
  10. VOUT (Output Voltage)

Functional Features

  • Integrated synchronous buck converter
  • Adjustable output voltage through external resistors
  • Power good indicator for output voltage monitoring
  • Overcurrent protection to prevent damage to the device
  • Thermal shutdown protection to prevent overheating

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Wide input voltage range allows for versatile applications
  • Adjustable output voltage provides flexibility in design
  • Overcurrent and thermal protection enhance device reliability

Disadvantages

  • Limited output current capacity (up to 1A)
  • Requires external resistors for output voltage adjustment

Working Principles

The TPS62351DRCR operates as a synchronous buck converter, converting a higher input voltage to a lower output voltage. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage. The integrated control circuitry ensures efficient power conversion while maintaining stability and accuracy.

Detailed Application Field Plans

The TPS62351DRCR finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the TPS62351DRCR include: - TPS62352DRCR - TPS62353DRCR - TPS62354DRCR - TPS62355DRCR

These models share similar characteristics and specifications, providing designers with options based on their specific requirements.

In conclusion, the TPS62351DRCR is a highly efficient voltage regulator designed for stable power supply in electronic circuits. Its adjustable output voltage, wide input voltage range, and built-in protection features make it suitable for various applications. Designers can also consider alternative models within the TPS6235x series to meet their specific needs.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TPS62351DRCR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TPS62351DRCR in technical solutions:

  1. Q: What is the TPS62351DRCR? A: The TPS62351DRCR is a step-down converter (DC-DC converter) integrated circuit that provides a regulated output voltage from a higher input voltage.

  2. Q: What is the input voltage range of TPS62351DRCR? A: The input voltage range of TPS62351DRCR is typically between 2.5V and 6V.

  3. Q: What is the output voltage range of TPS62351DRCR? A: The output voltage range of TPS62351DRCR can be adjusted from 0.6V to 5.5V.

  4. Q: What is the maximum output current of TPS62351DRCR? A: The maximum output current of TPS62351DRCR is typically 1A.

  5. Q: What is the efficiency of TPS62351DRCR? A: The efficiency of TPS62351DRCR is typically around 90% or higher, depending on the input and output voltage conditions.

  6. Q: Can TPS62351DRCR operate in a wide temperature range? A: Yes, TPS62351DRCR is designed to operate in a wide temperature range, typically from -40°C to 85°C.

  7. Q: Does TPS62351DRCR have built-in protection features? A: Yes, TPS62351DRCR includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.

  8. Q: Can TPS62351DRCR be used in battery-powered applications? A: Yes, TPS62351DRCR is suitable for battery-powered applications as it can efficiently convert higher input voltages to lower output voltages.

  9. Q: What type of package does TPS62351DRCR come in? A: TPS62351DRCR is available in a small and compact 10-pin VSON (2mm x 2mm) package.

  10. Q: Are there any application notes or reference designs available for TPS62351DRCR? A: Yes, Texas Instruments provides application notes and reference designs that can help users understand and implement TPS62351DRCR in their technical solutions.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements. It is always recommended to refer to the official documentation and consult with the manufacturer for accurate information.