• TPS54386PWPR HTSSOP (PWP)-14
TPS54386PWPR HTSSOP (PWP)-14

TPS54386PWPR

Dual 3A Outputs

Quantity Unit Price(USD) Ext. Price
1000 $0.788 $788.00
500 $0.815 $407.50
100 $0.875 $87.50
30 $1.090 $32.70
10 $1.211 $12.11
1 $1.429 $1.43

Inventory:7,842

*The price is for reference only.
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Overview of TPS54386PWPR

The TPS54386PWPR is a synchronous buck DC-DC converter IC that provides efficient power conversion with up to 3A output current capability. It features integrated high- and low-side MOSFETs for reduced external component count and offers excellent transient response and output voltage accuracy.

Pinout

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

  • COMP: Compensation pin
  • FB: Feedback pin
  • VIN: Input voltage
  • GND: Ground connection
  • SW: Switch node for high-side FET
  • VOUT: Regulated output voltage
  • EN: Enable pin
  • PGND: Power ground connection

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS54386PWPR IC for a visual representation.

Key Features

  • Synchronous Buck Converter: Provides efficient power conversion for various applications.
  • Integrated MOSFETs: Features integrated high- and low-side MOSFETs for simplified design and improved efficiency.
  • Wide Input Voltage Range: Operates with input voltages ranging from 4.5V to 28V, offering flexibility in power supply designs.
  • Adjustable Output Voltage: Allows for adjustable output voltage settings to meet specific application requirements.
  • Overcurrent Protection: Includes overcurrent protection for safe operation under fault conditions.

Note: For detailed technical specifications, please refer to the TPS54386PWPR datasheet.

Application

  • Power Supplies: Ideal for generating regulated power supplies in various electronic devices and systems.
  • Power Management: Suitable for power management applications requiring efficient DC-DC conversion.
  • Embedded Systems: Used in embedded systems and industrial applications for voltage regulation.

Functionality

The TPS54386PWPR is designed to efficiently convert input voltages to regulated output voltages, making it a versatile solution for power supply applications.

Usage Guide

  • Input Voltage: Connect VIN (Pin 3) to the input voltage source within the specified range.
  • Output Voltage: Adjust the output voltage using the feedback (FB) pin for desired voltage levels.
  • Enable Control: Use the EN (Enable) pin to turn the device on/off as needed.

Frequently Asked Questions

Q: What is the maximum output current of the TPS54386PWPR?
A: The TPS54386PWPR has a maximum output current capability of 3A, suitable for various power applications.

Q: Does the TPS54386PWPR require external MOSFETs?
A: No, the TPS54386PWPR features integrated high- and low-side MOSFETs for a more compact design and simplified implementation.

Equivalent

For similar functionalities, consider these alternatives to the TPS54386PWPR:

  • LM2678: A synchronous buck converter IC with comparable features and performance specifications.
  • MP2315: This DC-DC converter IC offers similar efficiency and output current capabilities to the TPS54386PWPR.

TPS54386PWPR

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) 28
Vout (min) (V) 0.8 Vout (max) (V) 25.2
Iout (max) (A) 3 Iq (typ) (mA) 1.8
Switching frequency (min) (kHz) 600 Switching frequency (max) (kHz) 600
Features Enable, Phase Interleaving Operating temperature range (°C) -40 to 125
Rating Catalog Regulated outputs (#) 2
Control mode current mode Duty cycle (max) (%) 85
Type Converter

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