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Name: LM2576HVT-ADJ
Brand: Texas Instruments
SKU: LM2576HVT-ADJ
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 LM2576HVT-ADJ

Part No.:: LM2576HVT-ADJ

Manufacturer:: Texas Instruments

Package:: TO-220-5

Datasheet:: LM2576HVT-ADJ.pdf

Description:: IC REG BUCK ADJ 3A TO220-5

In Stock:: 466

Quantity:: Add To Cart

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LM2576HVT-ADJ Specifications

Packaging:
Tube
Series:
SIMPLE SWITCHER®
ProductStatus:
Not For New Designs
Function:
Step-Down
OutputConfiguration:
Positive
Topology:
Buck
OutputType:
Adjustable
NumberofOutputs:
1
Voltage-Input(Min):
4V
Voltage-Input(Max):
60V
Voltage-Output(Min/Fixed):
1.23V
Voltage-Output(Max):
57V
Current-Output:
3A
Frequency-Switching:
52kHz
SynchronousRectifier:
No
OperatingTemperature:
-40°C ~ 125°C (TJ)
MountingType:
Through Hole

LM2576HVT-ADJ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LM2576HVT-ADJ 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 LM2576HVT-ADJ 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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LM2576HVT-ADJ information

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LM2576HVT-ADJ Typical application Circuitry

LM2576HVT-ADJ

The LM2576HVT-ADJ is a variant of the versatile LM2576 series, a family of regulator integrated circuits specifically designed for buck (step-down) voltage conversion. This adjustable version facilitates the customization of the output voltage as required for a particular application, within a specified range that is governed by external resistive components.

1. Input (Pin 1): This pin serves as the entry point for the input voltage, which is to be stepped down by the LM2576HVT-ADJ. An input capacitor should be connected to this pin to ensure smooth operation by mitigating voltage fluctuations and spikes.

2. Output (Pin 2): At this pin, the controlled output voltage is supplied. Key to its stable operation is an inductor, situated between this pin and the load, and a freewheeling diode that recirculates current when the internal switch is open. Additionally, an output capacitor is necessary to smooth out the voltage ripple.

3. Feedback (Pin 3): This pin is critical for setting the output voltage for the LM2576HVT-ADJ. A resistive voltage divider is connected to this pin, with the other end tied to the output and the other to ground. The LM2576HVT-ADJ modulates its internal components to maintain a constant voltage at the feedback pin, relative to a reference voltage.

4. On/Off (Pin 4): The functionality of the LM2576HVT-ADJ can be toggled using this pin. Driving it low deactivates the regulator, whereas connecting it to a high signal or leaving it open ensures the device remains operational.

5. Ground (Pin 5): As the common reference for all operations, this pin should be connected to the system ground. It plays a significant role in the regulation process of the LM2576HVT-ADJ.

Integrating the LM2576HVT-ADJ into a power supply circuit requires adherence to the guidelines provided in the datasheet, especially concerning the selection of inductors, diodes, and capacitors that match the intended output specifications. The physical layout of these components on a printed circuit board is equally important to achieve optimal performance and reliability from the LM2576HVT-ADJ.

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6. What is the process for return or replacement of LM2576HVT-ADJ?

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 LM2576HVT-ADJ we delivered, we will accept the replacement or return of the LM2576HVT-ADJ 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 LM2576HVT-ADJ.

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

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations