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TPS51020DBTRG4

Dual DDR Controller

Quantity Unit Price(USD) Ext. Price
1000 $1.270 $1,270.00
500 $1.294 $647.00
200 $1.341 $268.20
1 $3.463 $3.46

Inventory:5,760

*The price is for reference only.
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Overview of TPS51020DBTRG4

The TPS51020DBTRG4 is a highly integrated, efficient, synchronous buck-boost converter IC designed for various power management applications.

Pinout

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

  • SW: Switch Node
  • VOUT: Output Voltage
  • PGOOD: Power Good Output
  • FB: Feedback Input
  • VSENSE: Current Sense
  • AGND: Analog Ground
  • DRV: Gate Driver Output
  • BOOT: Bootstrap Capacitor Connection
  • PH: Phase Node
  • LX: Inductor Connection
  • VC: Capacitor Connection
  • DGND: Power Ground

Circuit Diagram

Incorporate a circuit diagram that illustrates the connections and operation of the TPS51020DBTRG4 for a more visual representation.

Key Features

  • Wide Input Voltage Range: The TPS51020DBTRG4 can accommodate a wide input voltage range, making it suitable for various power supply applications.
  • High Efficiency: This IC offers high efficiency in both buck and boost modes, minimizing power loss.
  • Integrated FETs: The integrated MOSFETs simplify the design and reduce external component count.
  • Programmable Frequency: The switching frequency can be programmed to optimize performance based on application requirements.
  • Protection Features: The IC includes various protection features such as overcurrent protection and thermal shutdown.

Note: For detailed technical specifications, please refer to the TPS51020DBTRG4 datasheet.

Application

  • Portable Devices: The TPS51020DBTRG4 is used in portable electronic devices such as smartphones, tablets, and portable media players.
  • Battery-Powered Systems: This IC is suitable for battery-powered systems where efficient power management is essential.
  • Industrial Equipment: The TPS51020DBTRG4 can be utilized in various industrial equipment and automation applications.

Functionality

The TPS51020DBTRG4 provides a flexible and efficient solution for power conversion and management across a wide range of input and output voltages.

Usage Guide

  • Input Voltage: Apply the input voltage within the specified range based on the application requirements.
  • Output Voltage: The output voltage is regulated based on the feedback mechanism and can be adjusted as needed.
  • External Components: Connect the required external components based on the application's power delivery and regulation needs.

Frequently Asked Questions

Q: What is the typical efficiency of the TPS51020DBTRG4?
A: The TPS51020DBTRG4 offers high efficiency, typically above 90% in both buck and boost modes.

Q: Can the TPS51020DBTRG4 handle wide input voltage variations?
A: Yes, this IC is designed to accommodate a wide input voltage range, providing flexibility in different applications.

Equivalent

For similar functionalities, consider these alternatives to the TPS51020DBTRG4:

  • TPS63020: A compact buck-boost converter with similar integrated features and efficient power management capabilities.
  • LTC3112: This is a dual, adjustable synchronous buck-boost converter with wide input voltage range and high efficiency.
  • ADP2503: An integrated buck-boost dc-dc converter with features suitable for portable and battery-powered applications.
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Specifications

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

Product Category Switching Controllers RoHS Details
Topology Buck Number of Outputs 2 Output
Input Voltage 4.5 V to 28 V Output Voltage 900 mV
Output Current 15 A Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 85 C Mounting Style SMD/SMT
Package / Case TSSOP-30 Brand Texas Instruments
Development Kit TPS51020EVM-001 Moisture Sensitive Yes
Operating Supply Current 1.4 mA Output Type VDDQ,VREF,VTT
Product Type Switching Controllers Series TPS51020
Factory Pack Quantity 2000 Subcategory PMIC - Power Management ICs
Type Dual Step-Down Controller Unit Weight 0.003439 oz

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