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Name: TPS544C20RVFR
Brand: Texas Instruments
SKU: TPS544C20RVFR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments TPS544C20RVFR

Part No.:: TPS544C20RVFR

Manufacturer:: Texas Instruments

Package:: 40-PowerLFQFN

Datasheet:: TPS544C20RVFR.pdf

Description:: IC REG BUCK ADJ 30A 40LQFN

In Stock:: 2182

Quantity:: Add To Cart

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TPS544C20RVFR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TPS544C20RVFR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for TPS544C20RVFR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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TPS544C20RVFR Typical application Circuitry Schematics

The TPS544C20RVFR is a member of the TPS544C20 series of adaptive on-time D-CAP3 mode synchronous buck converters from Texas Instruments. From an input source ranging from 4.5V to 14V, it can generate a continuous output current of up to 30A. This device is suitable for compact, low-power applications such as personal electronics, storage, and industrial applications. Here's a general description of the typical components you might need to use in an application circuit with the TPS544C20RVFR:

1. Input and Output Capacitors: These capacitors are used to reduce voltage ripple on the input and output, enhancing the stability and performance of your power supply.

2. Inductor: The inductor, together with the output capacitor, forms the output filter of your power supply.

3. Feedback Resistors: These resistors are part of the feedback loop that allows the TPS544C20RVFR to maintain a stable output voltage. Your desired output voltage will determine the values of these resistors.

4. Compensation Components: As the TPS544C20RVFR uses a D-CAP3 mode control scheme, you won't need any external compensation components. This makes the gadget easier to use and streamlines the board layout.

5. Bootstrap Capacitor: The BOOT and PH pins are linked to this capacitor. It provides the gate drive voltage for the high-side N-channel MOSFET, which is integrated into the TPS544C20RVFR.

6. Soft-Start Capacitor: The soft-start time is controlled by a capacitor attached to the SS/TRK pin, which aids in lowering initial inrush current.

7. Optional Snubber Circuit: A resistor-capacitor (RC) snubber can be used to reduce voltage overshoot or ringing at the switch node (SW).

8. Protection Components: The TPS544C20RVFR has a number of built-in safety measures, including thermal shutdown, overcurrent protection, undervoltage protection, and overvoltage protection.

This is an overview of the circuit. For detailed information on how to design an application circuit with this device, refer to the TPS544C20RVFR's datasheet and application notes provided by Texas Instruments. The exact schematic and component values will depend on your specific application requirements, so always ensure you follow the manufacturer's design guidelines.

TPS544C20RVFR information

TPS544C20RVFR Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
SWIFT™, D-CAP™, D-CAP2™
ProductStatus:
Active
Function:
Step-Down
OutputConfiguration:
Positive
Topology:
Buck
OutputType:
Adjustable
NumberofOutputs:
1
Voltage-Input(Min):
4.5V
Voltage-Input(Max):
18V
Voltage-Output(Min/Fixed):
0.6V
Voltage-Output(Max):
5.5V
Current-Output:
30A
Frequency-Switching:
250kHz ~ 1MHz
SynchronousRectifier:
Yes
OperatingTemperature:
-40°C ~ 125°C (TJ)
MountingType:
Surface Mount

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6. What is the process for return or replacement of TPS544C20RVFR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TPS544C20RVFR we delivered, we will accept the replacement or return of the TPS544C20RVFR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of TPS544C20RVFR.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

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