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TPS61196PWPT
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TPS61196PWPT

Product Overview

Category

The TPS61196PWPT belongs to the category of integrated circuits (ICs) and specifically falls under the voltage regulators - DC/DC switching regulators.

Use

This product is commonly used for powering up electronic devices, especially in applications where a stable and efficient power supply is required.

Characteristics

  • High efficiency
  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection

Package

The TPS61196PWPT is available in a HTSSOP-28 package.

Essence

The essence of this product lies in its ability to efficiently regulate and convert input voltage to a stable output voltage, making it suitable for various electronic applications.

Packaging/Quantity

The TPS61196PWPT is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

  • Input Voltage Range: 2.7V to 18V
  • Output Voltage Range: 1.2V to 16V
  • Switching Frequency: 1.2MHz
  • Operating Temperature Range: -40°C to 125°C
  • Maximum Output Current: 3A

Detailed Pin Configuration

The TPS61196PWPT has a total of 28 pins, each serving specific functions. The detailed pin configuration is as follows: 1. VIN: Input voltage 2. SW: Switch node 3. PGND: Power ground 4. AGND: Analog ground 5. FB: Feedback pin 6. EN: Enable pin 7. SS/TR: Soft start/tracking 8. VSENSE: Voltage sense 9. VOUT: Output voltage 10. BST: Bootstrap capacitor connection 11. COMP: Compensation pin 12. RT/CLK: Oscillator frequency setting 13. SS/TR: Soft start/tracking 14. PGND: Power ground 15. AGND: Analog ground 16. NC: No connect 17. NC: No connect 18. NC: No connect 19. NC: No connect 20. NC: No connect 21. NC: No connect 22. NC: No connect 23. NC: No connect 24. NC: No connect 25. NC: No connect 26. NC: No connect 27. NC: No connect 28. NC: No connect

Functional Features

  • High efficiency conversion
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft start capability

Advantages and Disadvantages

Advantages

  • Wide input voltage range
  • High efficiency
  • Compact package size
  • Comprehensive protection features

Disadvantages

  • Higher cost compared to linear regulators
  • Requires external components for operation

Working Principles

The TPS61196PWPT operates on the principle of pulse-width modulation (PWM) to regulate the output voltage. When the input voltage is applied, the internal circuitry switches at a high frequency to control the output voltage based on the feedback received from the load.

Detailed Application Field Plans

The TPS61196PWPT is widely used in various applications including: - Battery-powered devices - Portable electronics - LED lighting systems - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the TPS61196PWPT include: - TPS61195PWPT - TPS61197PWPT - TPS61198PWPT

These alternatives offer similar functionality and characteristics, providing flexibility in design and application.

In conclusion, the TPS61196PWPT is a versatile and efficient DC/DC switching regulator that caters to a wide range of electronic applications, offering high performance and reliability.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi TPS61196PWPT dalam penyelesaian teknikal

  1. What is the TPS61196PWPT used for?

    • The TPS61196PWPT is a boost converter IC commonly used to drive LED backlights in LCD displays and other similar applications.

  2. What is the input voltage range of the TPS61196PWPT?

    • The TPS61196PWPT has an input voltage range of 2.7V to 18V, making it suitable for a wide variety of power supply configurations.

  3. What is the typical output current capability of the TPS61196PWPT?

    • The TPS61196PWPT can typically provide an output current of up to 5A, making it suitable for driving multiple LEDs or high-power LEDs.

  4. How does the TPS61196PWPT control LED brightness?

    • The TPS61196PWPT uses pulse width modulation (PWM) to control the LED brightness, allowing for precise adjustment of the light output.

  5. What are the key features of the TPS61196PWPT?

    • Some key features of the TPS61196PWPT include overvoltage protection, thermal shutdown, adjustable switching frequency, and a wide dimming range.

  6. Can the TPS61196PWPT be used in automotive applications?

    • Yes, the TPS61196PWPT is designed to operate in automotive environments and is suitable for use in automotive lighting systems.

  7. What is the efficiency of the TPS61196PWPT?

    • The TPS61196PWPT has a high efficiency, typically above 90%, which helps to minimize power loss and maximize battery life in portable devices.

  8. Does the TPS61196PWPT require external components for operation?

    • Yes, the TPS61196PWPT requires external components such as inductors, capacitors, and resistors for proper operation.

  9. Is the TPS61196PWPT suitable for dimmable LED backlight applications?

    • Yes, the TPS61196PWPT is suitable for dimmable LED backlight applications and supports analog or PWM dimming control.

  10. What are the typical thermal considerations when using the TPS61196PWPT?

    • When using the TPS61196PWPT, it's important to consider proper heat sinking and thermal management to ensure reliable operation, especially at higher output currents and ambient temperatures.