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Name: MIC28515T-E/PHA
Brand: Microchip Technology
SKU: MIC28515T-E/PHA
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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Microchip Technology MIC28515T-E/PHA

Part No.:: MIC28515T-E/PHA

Manufacturer:: Microchip Technology

Package:: 32-PowerVQFN

Datasheet:: MIC28515T-E/PHA.pdf

Description:: IC REG BUCK ADJUSTABLE 5A 32VQFN

In Stock:: 3781

Quantity:: Add To Cart

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MIC28515T-E/PHA Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
Hyper Speed Control®
ProductStatus:
Active
Function:
Step-Down
OutputConfiguration:
Positive
Topology:
Buck
OutputType:
Adjustable
NumberofOutputs:
1
Voltage-Input(Min):
4.5V
Voltage-Input(Max):
75V
Voltage-Output(Min/Fixed):
0.6V
Voltage-Output(Max):
32V
Current-Output:
5A
Frequency-Switching:
270kHz ~ 800kHz
SynchronousRectifier:
Yes
OperatingTemperature:
-40°C ~ 125°C (TJ)
MountingType:
Surface Mount, Wettable Flank

MIC28515T-E/PHA this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MIC28515T-E/PHA 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 MIC28515T-E/PHA 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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MIC28515T-E/PHA information

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MIC28515T-E/PHA Typical application Circuitry

The MIC28515T-E/PHA is a wide input range, high efficiency, synchronous step-down switcher regulator. This IC is primarily designed to provide stable power conversion in power supply applications.

The MIC28515T-E/PHA can be applied in a wide array of systems including industrial power supplies, distributed power systems, pre-regulator for linear regulators, and telecommunications.

The MIC28515T-E/PHA's prominent features are:

- A wide input voltage range: 4.5V to 75V

- 5A output current capacity

- High efficiency, up to 94%

- Frequency adjustability: 200kHz to 600kHz

- Overtemperature and overcurrent protection

If we consider an application scenario where the MIC28515T-E/PHA is used as a step-down regulator for an industrial power supply, the following steps can be followed to design the circuit:

1. Power Supply Connection: Connect the input voltage to the VIN pin (pin 17) and the ground to the PGND pin (pin 10). Make sure the voltage input is within the operating range.

2. Output Voltage Setting: The feedback pin FB (pin 15) is used to set the output voltage. Connect FB and ground to a resistive voltage divider starting at the output voltage.

3. Frequency Setting: The switching frequency can be set using the RT pin (pin 14). From the RT pin, connect a resistor to ground.

4. Output Connection: Connect your load to the SW pin (pin 16). Ensure your load does not draw more than the 5A limit.

5. Soft-Start Setup: To prevent high inrush currents at startup, connect a capacitor from the SS pin (pin 13) to ground. The soft-start time will depend on the capacitor's value.

When designing circuits with the MIC28515T-E/PHA, the following points should be taken into consideration:

- Power Dissipation: Due to the high voltage and current capabilities of the MIC28515T-E/PHA, power dissipation can be a significant issue. It's crucial to make sure your design can withstand the heat generated.

- Board Layout: A good PCB layout is important for maintaining the stability of the switcher regulator. The space between the input capacitors, the VIN and PGND pins, and the inductor should be kept as small as possible.

- Component Selection: The selection of inductors, input and output capacitors, and resistors for voltage setting, frequency setting, and soft-start need to be chosen carefully, in line with the requirements detailed in the MIC28515T-E/PHA datasheet.

Always refer to the MIC28515T-E/PHA datasheet for more detailed information and for specific application circuits.

MIC28515T-E/PHA FAQ

1. How to order MIC28515T-E/PHA on icwhale.com?

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2. How does icwhale.com guarantee that MIC28515T-E/PHA is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MIC28515T-E/PHA. All suppliers must pass our qualification reviews before they can publish their products including MIC28515T-E/PHA on icwhale.com; we pay more attention to the channels and quality of MIC28515T-E/PHA products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the MIC28515T-E/PHA price and inventory displayed accurate?

The price and inventory of MIC28515T-E/PHA fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of MIC28515T-E/PHA?

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 MIC28515T-E/PHA we delivered, we will accept the replacement or return of the MIC28515T-E/PHA 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 MIC28515T-E/PHA.

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

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations