• TPS54308DDCR Package
TPS54308DDCR Package

TPS54308DDCR

In Stock:4,049

TPS54308DDCR is a high-quality Voltage Regulators , DC DC Switching Regulators from Texas Instruments

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Quantity Unit Price(USD) Ext. Price
1 $0.592 $0.59
10 $0.491 $4.91
30 $0.440 $13.20
100 $0.392 $39.20
500 $0.318 $159.00
1000 $0.303 $303.00
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TPS54308DDCR

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) 1 Vout (max) (V) 26
Iout (max) (A) 3 Iq (typ) (mA) 0.3
Switching frequency (min) (kHz) 350 Switching frequency (max) (kHz) 350
Features Enable, Forced PWM, Pre-Bias Start-Up, Soft Start Fixed, Synchronous Rectification, UVLO adjustable Operating temperature range (°C) -40 to 125
Rating Catalog Regulated outputs (#) 1
Control mode current mode Duty cycle (max) (%) 100
Type Converter

Overview of TPS54308DDCR

The TPS54308DDCR is a 3A, 4.5V to 28V input voltage, wide-output voltage range, synchronous buck converter featuring an integrated high-side MOSFET. It is designed to provide high efficiency DC-DC conversion for various power management applications.

Pinout

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

  • VIN: Input Voltage
  • PG: Power Good Indicator
  • SW: Switch Node Connection
  • Comp: Compensation Pin
  • Fault: Fault Indicator
  • EN: Enable Pin
  • GND: Ground
  • FB: Feedback Pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS54308DDCR buck converter for a visual representation.

Key Features

  • Wide Input Voltage Range: Operates from 4.5V to 28V input, suitable for various power supply designs.
  • High Efficiency: The synchronous buck converter design provides high efficiency power conversion.
  • Integrated MOSFET: Features an integrated high-side MOSFET for simplified design and space-saving.
  • Adjustable Output Voltage: Offers a wide output voltage range for flexible power management applications.
  • Power Good Indicator: Includes a power good indicator for monitoring the output voltage status.

Note: For detailed technical specifications, please refer to the TPS54308DDCR datasheet.

Application

  • Power Management: Ideal for power management applications in various electronic devices and systems.
  • Embedded Systems: Suitable for use in embedded systems requiring efficient voltage regulation.
  • Battery-Powered Devices: Used in battery-powered devices for voltage conversion and power efficiency.

Functionality

The TPS54308DDCR is a synchronous buck converter that efficiently converts input voltage to a regulated output voltage. It is designed to support diverse power management applications with high efficiency and performance.

Usage Guide

  • Input Voltage: Connect VIN (Pin 1) to the input voltage source within the specified range.
  • Output Voltage Adjustment: Use the FB (Pin 7) pin with external components to adjust the output voltage.
  • Enable Control: Control the converter operation by applying logic high or low signals to the EN (Pin 5) pin.

Frequently Asked Questions

Q: Can the TPS54308DDCR handle high input voltages?
A: The TPS54308DDCR is rated for an input voltage range of 4.5V to 28V, suitable for various applications within this range.

Q: Is the TPS54308DDCR suitable for space-constrained designs?
A: Yes, the integrated high-side MOSFET design of the TPS54308DDCR helps in minimizing PCB footprint and is suitable for space-constrained designs.

Equivalent

For similar functionalities, consider these alternatives to the TPS54308DDCR:

  • LM2678: A 3A step-down voltage regulator with similar input and output voltage ranges.
  • MP2307: A synchronous buck converter with adjustable output voltage and high efficiency.

Warranty & Returns

Warranty, Returns, and Additional Information

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    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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TPS54308DDCR Package

TPS54308DDCR

Conv DC-DC 4.5V to 28V Synchronous Step Down Single-Out -0.1V to 28V 3A 6-Pin TSOT-23 T/R

Inventory:

4,049