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MIC4576-5.0WU The Microchip Technology MIC4576-5.0WU is a Buck Switching Regulator IC providing a fixed 5V output with a 3A current capability. It features a TO-263-6 package and operates over a wide input voltage range.
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MIC4576-5.0WU

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology MIC4576-5.0WU is a Buck Switching Regulator IC providing a fixed 5V output with a 3A current capability. It features a TO-263-6 package and operates over a wide input voltage range.
✓ Total Stock: 1,638 pcs
$ Price Range: $1.08

MIC4576-5.0WU Available from 1 distributor

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✓ Non-Authorised
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1,638 pcs
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MIC4576-5.0WU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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MIC4576-5.0WU Description

Short technical summary and product information.

The MIC4576-5.0WU from Microchip Technology is a DC-DC switching regulator designed for step-down (buck) conversion. It provides a fixed positive output voltage of 5V and can deliver up to 3A of current. The device operates from an input voltage range of 4V to 36V, making it suitable for various power management applications.

 

This regulator features a switching frequency of 200kHz and does not incorporate a synchronous rectifier. It is designed for surface mount applications and comes in a TO-263-6, D²Pak package. The operating temperature range is -40°C to 85°C (TA).

 

Key specifications include a 5V fixed output, 3A output current, and a wide input voltage range from 4V to 36V. The topology is a buck converter, and it is configured for a single positive output. The device is RoHS3 compliant and has a REACH Unaffected status.

MIC4576-5.0WU Quick Information

Product Type: Switching Regulator IC
Series: MIC4576
Canonical Name: MIC4576-5.0WU Buck Switching Regulator IC
Subcategory: PMIC - Voltage Regulators - DC DC Switching Regulators

MIC4576-5.0WU Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MIC4576-5.0WU Estimated Pricing

Qty Low High
1+ $1.08 $1.08

Estimated market price range - modelled values for guidance only, not live distributor offers.

MIC4576-5.0WU Features

  • Fixed 5V positive output voltage.
  • 3A maximum output current capability.
  • Wide 4V to 36V input voltage range.
  • 200kHz switching frequency.
  • Surface mount TO-263-6 package.

MIC4576-5.0WU Applications

  • Industrial power supply systems.
  • Battery-powered portable equipment.
  • Point-of-load regulation in distributed power.
  • Automotive and transportation electronics.
  • Networking and telecommunications hardware.

MIC4576-5.0WU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the MIC4576-5.0WU?

The input voltage range is 4V to 36V.

What package does the MIC4576-5.0WU come in?

It is available in a surface-mount TO-263-5 package (D²Pak with 5 leads and tab).

What is the operating temperature range?

The operating temperature range is -40°C to +85°C.

What is the output current capability?

The output current is 3A.

What is the switching frequency?

The switching frequency is 200kHz.

Is the output voltage adjustable?

No, the output voltage is fixed at 5V.

Is this a synchronous rectifier regulator?

No, it uses a non-synchronous topology.

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