Texas Instruments
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
TPS61150ADRCT
Ver Detalle Hojas de datos

TPS61150ADRCT

Product Overview

Category

The TPS61150ADRCT belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This IC is commonly used in various electronic devices to efficiently regulate and control power supply voltages.

Characteristics

  • High efficiency voltage regulation
  • Wide input voltage range
  • Low quiescent current
  • Adjustable output voltage
  • Over-temperature protection

Package

The TPS61150ADRCT is available in a small outline package (SOP) with 8 pins.

Essence

The essence of the TPS61150ADRCT lies in its ability to provide efficient and reliable power management solutions for electronic devices.

Packaging/Quantity

The TPS61150ADRCT is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.7V to 18V
  • Output Voltage Range: 1.2V to 15V
  • Maximum Output Current: 1.5A
  • Switching Frequency: 1.2MHz
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The TPS61150ADRCT has the following pin configuration:

  1. VIN: Input voltage pin
  2. EN: Enable pin
  3. FB: Feedback pin
  4. GND: Ground pin
  5. SW: Switch pin
  6. LX: Inductor connection pin
  7. VOUT: Output voltage pin
  8. PGND: Power ground pin

Functional Features

  • Integrated high-efficiency boost converter
  • Adaptive output voltage control
  • Soft-start function for controlled startup
  • Over-temperature protection
  • Short-circuit protection

Advantages and Disadvantages

Advantages

  • High efficiency power conversion
  • Wide input voltage range allows for versatile applications
  • Compact package size
  • Over-temperature and short-circuit protection enhance device safety

Disadvantages

  • Limited maximum output current of 1.5A
  • Requires external components for complete power management solution

Working Principles

The TPS61150ADRCT operates as a boost converter, converting a lower input voltage to a higher output voltage with high efficiency. It utilizes a switching regulator topology to regulate the output voltage based on the feedback received from the FB pin. The integrated control circuitry ensures stable and accurate voltage regulation.

Detailed Application Field Plans

The TPS61150ADRCT finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - LED backlighting systems

Detailed and Complete Alternative Models

  • TPS61150ADRCTG4
  • TPS61150ADRVT
  • TPS61150ADRVR
  • TPS61150ADRVRG4

These alternative models offer similar functionality and characteristics to the TPS61150ADRCT, providing flexibility in design choices.

In conclusion, the TPS61150ADRCT is an integrated circuit designed for efficient power management in electronic devices. Its high efficiency, wide input voltage range, and compact package make it suitable for various applications. However, its limited maximum output current and requirement for external components should be considered during design.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TPS61150ADRCT en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of TPS61150ADRCT in technical solutions:

  1. Q: What is TPS61150ADRCT? A: TPS61150ADRCT is a boost converter integrated circuit (IC) designed for driving white LEDs in series.

  2. Q: What is the input voltage range of TPS61150ADRCT? A: The input voltage range of TPS61150ADRCT is typically between 2.7V and 18V.

  3. Q: What is the maximum output current that TPS61150ADRCT can provide? A: TPS61150ADRCT can provide a maximum output current of up to 1.5A.

  4. Q: Can TPS61150ADRCT be used to drive RGB LEDs? A: No, TPS61150ADRCT is specifically designed for driving white LEDs and may not be suitable for RGB LEDs.

  5. Q: Does TPS61150ADRCT have built-in over-temperature protection? A: Yes, TPS61150ADRCT has built-in thermal shutdown protection to prevent overheating.

  6. Q: Can TPS61150ADRCT operate in dimming mode? A: Yes, TPS61150ADRCT supports pulse width modulation (PWM) dimming control.

  7. Q: What is the typical efficiency of TPS61150ADRCT? A: The typical efficiency of TPS61150ADRCT is around 90%.

  8. Q: Is TPS61150ADRCT suitable for battery-powered applications? A: Yes, TPS61150ADRCT has a low quiescent current and is suitable for battery-powered applications.

  9. Q: Can TPS61150ADRCT be used in automotive applications? A: Yes, TPS61150ADRCT is designed to meet the requirements of automotive applications.

  10. Q: What are the typical applications of TPS61150ADRCT? A: TPS61150ADRCT is commonly used in backlighting solutions for LCD displays, handheld devices, automotive lighting, and general LED driving applications.

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