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TPS40200D

Efficient control

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Overview of TPS40200D

The TPS40200D is a high-performance synchronous step-down DC-DC controller designed for applications requiring high efficiency and precision voltage regulation. This controller features integrated circuits for enhanced power conversion in various electronic devices.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VIN: Input Voltage
  • SW: Switching Node
  • AGND: Analog Ground
  • PGND: Power Ground
  • FB: Feedback Pin
  • SS/TR: Soft-Start/Tracking Pin
  • EN: Enable Pin
  • COMP: Compensation Pin
  • MODE: Mode Selection Pin
  • CSP: Current Sense Positive
  • CSN: Current Sense Negative


Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS40200D controller for a visual representation.

Key Features

  • High Efficiency: The TPS40200D offers high conversion efficiency, reducing power losses in voltage regulation.
  • Precision Regulation: This controller provides precise voltage regulation for stable and reliable operation of electronic systems.
  • Synchronous Operation: With synchronous rectification, the TPS40200D optimizes power delivery and minimizes conduction losses.
  • Multiple Protection Features: Includes overcurrent protection, overvoltage protection, and thermal shutdown for safe operation.
  • Wide Input Voltage Range: Operates efficiently with a wide input voltage range, making it versatile for various applications.

Note: For detailed technical specifications, please refer to the TPS40200D datasheet.

Application

  • Power Management: Ideal for power supply and voltage regulation applications in electronics.
  • Embedded Systems: Suitable for use in embedded systems requiring efficient power conversion.
  • Industrial Automation: Used in industrial automation systems for reliable power delivery.

Functionality

The TPS40200D is a synchronous step-down DC-DC controller that enables efficient power conversion and precise voltage regulation in electronic devices. It ensures optimized performance and energy efficiency in various applications.

Usage Guide

  • Input Voltage: Connect the VIN pin to the input voltage source for power supply.
  • Feedback Control: Use the FB pin for feedback control to adjust the output voltage as needed.
  • Enable Function: Control the enable/disable operation of the controller using the EN pin.

Frequently Asked Questions

Q: Is the TPS40200D suitable for high-power applications?
A: Yes, the TPS40200D is designed for high-performance power conversion applications requiring precision and efficiency.

Q: What is the efficiency rating of the TPS40200D?
A: The TPS40200D offers high efficiency ratings, typically above 90% under normal operating conditions.

Equivalent

For similar functionalities, consider these alternatives to the TPS40200D:

  • LM5117: A synchronous buck converter IC with features similar to the TPS40200D, offering efficient power conversion.
  • ADP2384: This is a high-performance synchronous step-down controller from Analog Devices, providing precise voltage regulation and protection features.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Vin (min) (V) 4.5 Vin (max) (V) 52
Vout (min) (V) 0.7 Vout (max) (V) 46
Iout (max) (A) 3 Iq (typ) (mA) 1.5
Switching frequency (min) (kHz) 35 Switching frequency (max) (kHz) 500
Features Frequency synchronization Operating temperature range (°C) -40 to 85
Regulated outputs (#) 1 Number of phases 1
Rating Catalog Control mode Voltage mode
Type Controller

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