Texas Instruments
Das Bild kann eine Darstellung sein.
Siehe Spezifikationen für Produktdetails.
TPS92001DGK
Im Detail sehen Datenblätter

TPS92001DGK

Product Overview

Category

The TPS92001DGK belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

This IC is primarily used for controlling and regulating the power supply in various electronic devices and systems.

Characteristics

  • The TPS92001DGK is a highly efficient power management IC that offers precise voltage regulation.
  • It is designed to operate with low power consumption, making it suitable for energy-efficient applications.
  • This IC provides excellent thermal performance, ensuring reliable operation even in demanding conditions.

Package

The TPS92001DGK comes in a small form factor package known as MSOP-8 (Mini Small Outline Package). This package is compact and allows for easy integration into space-constrained designs.

Essence

The essence of the TPS92001DGK lies in its ability to efficiently regulate power supply, enabling stable and reliable operation of electronic devices.

Packaging/Quantity

The TPS92001DGK is typically available in reels or tubes, with each reel containing 2500 units. However, alternative packaging options may be available depending on the supplier.

Specifications

  • Input Voltage Range: 4.5V to 65V
  • Output Voltage Range: 2.5V to 60V
  • Maximum Output Current: 1A
  • Switching Frequency: Up to 2MHz
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The TPS92001DGK has a total of 8 pins, which are assigned specific functions:

  1. VIN: Input voltage pin
  2. GND: Ground reference pin
  3. FB: Feedback pin for voltage regulation
  4. EN: Enable pin for turning the IC on/off
  5. VCC: Supply voltage pin for internal circuitry
  6. SW: Switching pin for power regulation
  7. COMP: Compensation pin for stability control
  8. SS/TR: Soft-start/Tracking pin for controlling startup behavior

Functional Features

  • Precise voltage regulation ensures stable and reliable power supply to connected devices.
  • High efficiency design minimizes power losses, resulting in energy-efficient operation.
  • Integrated protection features such as overvoltage and overcurrent protection enhance system safety.
  • Soft-start functionality allows for controlled startup, reducing stress on the system components.

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption and improved energy savings.
  • Compact package enables easy integration into space-constrained designs.
  • Excellent thermal performance ensures reliable operation even in demanding conditions.
  • Integrated protection features enhance system safety.

Disadvantages

  • Limited maximum output current of 1A may not be suitable for high-power applications.
  • The wide input voltage range may require additional external components for specific applications.

Working Principles

The TPS92001DGK operates based on a switching regulator topology. It uses a combination of internal control circuitry and external components to regulate the input voltage and provide a stable output voltage. By rapidly switching the power flow, it efficiently converts the input voltage to the desired output voltage while minimizing power losses.

Detailed Application Field Plans

The TPS92001DGK finds applications in various fields, including but not limited to: - LED lighting systems - Industrial automation - Automotive electronics - Telecommunications equipment - Consumer electronics

Detailed and Complete Alternative Models

  • TPS92002DGK
  • TPS92003DGK
  • TPS92004DGK
  • TPS92005DGK

These alternative models offer similar functionality and characteristics to the TPS92001DGK, providing flexibility in design choices.

Word count: 534 words

Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von TPS92001DGK in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of TPS92001DGK in technical solutions:

  1. Q: What is TPS92001DGK? A: TPS92001DGK is a high-performance, integrated LED driver IC designed for offline lighting applications.

  2. Q: What is the input voltage range supported by TPS92001DGK? A: TPS92001DGK supports an input voltage range from 85VAC to 265VAC.

  3. Q: Can TPS92001DGK be used for dimming LED lights? A: Yes, TPS92001DGK supports both analog and PWM dimming control methods.

  4. Q: What is the maximum output current that TPS92001DGK can deliver? A: TPS92001DGK can deliver a maximum output current of up to 1A.

  5. Q: Is TPS92001DGK suitable for driving high-power LEDs? A: Yes, TPS92001DGK is designed to drive high-power LEDs efficiently and reliably.

  6. Q: Does TPS92001DGK have built-in protection features? A: Yes, TPS92001DGK includes over-temperature protection, over-voltage protection, and short-circuit protection.

  7. Q: Can TPS92001DGK operate in a wide temperature range? A: Yes, TPS92001DGK has a wide operating temperature range from -40°C to +125°C.

  8. Q: What type of package does TPS92001DGK come in? A: TPS92001DGK is available in a small MSOP-8 package.

  9. Q: Does TPS92001DGK require an external MOSFET for LED driving? A: No, TPS92001DGK integrates a high-voltage MOSFET for LED driving, eliminating the need for an external one.

  10. Q: Can TPS92001DGK be used in both indoor and outdoor lighting applications? A: Yes, TPS92001DGK is suitable for a wide range of lighting applications, including both indoor and outdoor environments.

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