• TPS54620RHLR VFQFN-14
TPS54620RHLR VFQFN-14

TPS54620RHLR

Synchronous SWIFT™

Quantity Unit Price(USD) Ext. Price
1 $0.757 $0.76
10 $0.639 $6.39
30 $0.558 $16.74
100 $0.489 $48.90
500 $0.465 $232.50
1000 $0.453 $453.00

Inventory:7,727

*The price is for reference only.
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Overview of TPS54620RHLR

The TPS54620RHLR is a highly efficient synchronous step-down DC-DC converter designed for a wide range of applications. It features a high switching frequency and integrated FETs to minimize solution size and maximize power conversion efficiency.

Pinout

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

  • VIN: Input Voltage
  • SW: Switch Node
  • BOOT: Bootstrap Capacitor Connection
  • PGND: Power Ground
  • AGND: Analog Ground
  • COMP: Compensation Pin
  • FB: Feedback Pin
  • EN: Enable Pin
  • MODE: Mode Selection Pin
  • SS/TR: Soft-Start/Tracking
  • PGOOD: Power Good Output

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS54620RHLR for a visual representation.

Key Features

  • High Efficiency: The TPS54620RHLR provides high efficiency in converting input voltage to regulated output.
  • Wide Input Voltage Range: Operates effectively with a broad range of input voltages, enhancing versatility.
  • Integrated FETs: Features integrated power FETs to simplify layout and reduce external component count.
  • Flexible Operation Modes: Offers various mode selection options for optimizing performance based on application requirements.
  • Protection Features: Includes overcurrent protection, thermal shutdown, and undervoltage lockout for reliable operation.

Note: For detailed technical specifications, refer to the TPS54620RHLR datasheet.

Application

  • Power Supplies: Ideal for powering various electronic devices and systems requiring efficient voltage regulation.
  • Battery-Powered Systems: Suitable for use in battery-powered applications due to its high efficiency and flexible operation.
  • Embedded Systems: Used in embedded systems, IoT devices, and other applications demanding compact power solutions.

Functionality

The TPS54620RHLR functions as a high-efficiency step-down DC-DC converter, providing stable output voltage from varying input sources. It is a reliable solution for power management in diverse electronic applications.

Usage Guide

  • Input Connection: Connect the VIN pin to the input voltage source.
  • Output Configuration: Connect the load to the SW pin for regulated output.
  • Control and Monitoring: Utilize the EN, MODE, and PGOOD pins for control and monitoring functions.

Frequently Asked Questions

Q: What is the efficiency of the TPS54620RHLR at typical operating conditions?
A: The TPS54620RHLR offers high efficiency, typically above 90%, under normal operating conditions.

Q: Can the TPS54620RHLR handle high input voltage variations?
A: Yes, the TPS54620RHLR is designed to handle a wide range of input voltages, providing stable output even with varying inputs.

Equivalent

For similar functionalities, consider these alternatives to the TPS54620RHLR:

  • LMR23610: A synchronous step-down DC-DC converter with comparable efficiency and features for power supply applications.
  • MP2307: This is a high-efficiency synchronous buck converter offering similar performance and flexibility in voltage regulation.

TPS54620RHLR

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) 17
Vout (min) (V) 0.8 Vout (max) (V) 15
Iout (max) (A) 6 Iq (typ) (mA) 0.6
Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 1600
Features Enable, Frequency synchronization, Power good, Pre-Bias Start-Up, Soft Start Adjustable, Synchronous Rectification, Tracking Operating temperature range (°C) -40 to 150
Rating Catalog Regulated outputs (#) 1
Control mode current mode Duty cycle (max) (%) 98
Type Converter

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    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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