Microchip MIC28514T-E/PHA
Microchip MIC28514T-E/PHA

Microchip MIC28514T-E/PHA

Manufacturer No:

MIC28514T-E/PHA

Manufacturer:

Microchip

Package:

32-PowerVQFN

Description:

75V/5A DC-DC Switching Buck Regulator with External Soft Start

Delivery:

DHL
DHL
DHL
DHL

Payment:

DHL
DHL
DHL
DHL
DHL
DHL
DHL

In Stock :Available

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MIC28514T-E/PHA information

Microchip MIC28514T-E/PHA technical specifications, attributes, parameters and parts with similar specifications to Microchip MIC28514T-E/PHA.

  • Type
  • Parameter
  • Max Duty Cycle (%)
  • 85.0
  • Input Voltage Range Max
  • 75
  • Input Voltage Range Min
  • 4.5
  • # of Outputs
  • 1
  • Output Current
  • 5000
  • Driver Type
  • Buck
  • Quiescent Current
  • 1
  • Synchronous Rectifier
  • Yes
  • Temp Range Max °C (degrees Celsius)
  • 125
  • Temp Range Min
  • -40
  • Vout Max
  • 32
  • Vfb V (volt)
  • 0.6
  • VoutMin
  • 0.6
  • Vref (V)
  • 0

Download datasheets and manufacturer documentation for Microchip MIC28514T-E/PHA.

Application Notes:

Data Sheets:

User Guide:

The MIC28514/15 is a wide input range (4.5V-75V) integrated FET, 5A switching regulators. The MIC28514/15 is leveraging the latest enhanced high voltage COT controllers co-packaged with a pair of low FOM power trench N-Channel FETS with improved avalanche rating. The output voltage is adjustable down to 0.6V with +/- 1% accuracy. The MIC28515 offers a 'Mode" select pin allowing the user to choose in between Hyper Light load and Hyper Speed control operations. The Hyper Speed Control proprietary architecture allows for ultra-fast transient response while reducing the output capacitance. The MIC28514 offers the option of external "soft start" feature in place of "Mode" select pin allowing the user the flexibility to adjust soft start using an external capacitor. The MIC28514/15 offers a full suite of protection features to ensure safe operation of the device during fault conditions. These include UVLO, External soft start to reduce current inrush, hiccup current limit short circuit protection and thermal shutdown.    
 
The MCP28514/15 is available in a 38 pin 6mm x 6mm PQFN with a junction operating range from –40°C to +125°C.

  • Input voltage range: 4.5V to 75V
  • Adjustable output from 0.6V to 32V (Limited by duty cycle)
  • High Current capability of 5A
  • Adaptive Constant On Time Control
  • 0.6V Internal reference
  • Adjustable 270 KHZ to 800KHZ switching Frequency
  • High Voltage Internal LDO for single supply operation8
  • Operation with both internal and external VDD
  • Output current up to 5A
  • Supports start up to pre-bias output
  • Internal compensator for tight output regulation
  • Enable function for low stand-by current
  • External programmable soft start to reduce inrush (MIC28514 Only)
  • MODE select pin to enable light load operation (MIC28515 Only)
  • Programmable current limit and hiccup short circuit protection
  • Thermal shut down with hysteresis
  • CCM only operation for reduced noise at low output current (MIC28514 Only)
  • High performance low profile lead frame based package
  • Next generation Power Trench MOSFETS for clean switching and reduced ringing
  • Compact size – 6 X 6 mm PQFN
  • –40°C to +125°C junction temperature range

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

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RFQ (REQUEST FOR QUOTATIONS)

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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step1：Prepare product

Step2：Desiccant Protection

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step3：Vacuum Packaging

Step4：Individual Package

Step4：Individual Package

Step5：Anti-collision Filling

Step5：Anti-collision Filling

Step6：Packaging Box

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

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