Microchip MIC28511-1YFL-TR
Microchip MIC28511-1YFL-TR

Microchip MIC28511-1YFL-TR

Manufacturer No:

MIC28511-1YFL-TR

Manufacturer:

Microchip

Package:

24-VFQFN Exposed Pad, FC

Description:

60V, 3A Synchronous Buck Regulator w/Hyper Speed Control,

Delivery:

DHL
DHL
DHL
DHL

Payment:

DHL
DHL
DHL
DHL
DHL
DHL
DHL

In Stock :Available

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MIC28511-1YFL-TR information

Microchip MIC28511-1YFL-TR technical specifications, attributes, parameters and parts with similar specifications to Microchip MIC28511-1YFL-TR.

  • Type
  • Parameter
  • Max Duty Cycle (%)
  • 85.0
  • Input Voltage Range Max V (volt)
  • 60
  • Input Voltage Range Min V (volt)
  • 4.6
  • # of Outputs
  • 1
  • Output Current
  • 3000
  • Driver Type
  • Buck
  • Quiescent Current µA (microampere)
  • 0.4
  • Synchronous Rectifier
  • Yes
  • Temp Range Max °C (degrees Celsius)
  • 125
  • Temp Range Min °C (degrees Celsius)
  • -40
  • VOUT Max V (volt)
  • 24.0
  • VFB V (volt)
  • 0.8
  • VOUT Min V (volt)
  • 0.8
  • Vref (V)
  • 0

Download datasheets and manufacturer documentation for Microchip MIC28511-1YFL-TR.

Application Notes:

Data Sheets:

The MIC28511 is a synchronous step-down switching regulator with internal power switches capable of providing up to 3A output current from a wide input supply range from 4.6V to 60V. The output voltage is adjustable down to 0.8V with a guaranteed accuracy of ±1%. A constant switching frequency can be programmed from 200kHz to 680kHz. The Hyper Speed Control™ and HyperLight Load® architectures of the MIC28511 allow for high VIN (low VOUT) operation and ultra-fast transient response while reducing the required output capacitance and providing very good light load efficiency.

The MIC28511 offers a full suite of protection features to ensure protections under fault conditions. These include under-voltage lockout to ensure proper operation under power sag conditions, internal soft-start to reduce inrush current, fold-back current limit, “hiccup†mode short-circuit protection, and thermal shutdown.



  • 4.6V to 60V operating input voltage supply
  • Up to 3A output current
  • Integrated high-side and low-side N-channel MOSFETs
  • HyperLight Load® (MIC28511-1) and Hyper Speed Control™ (MIC28511-2) architecture
  • Enable input and power good (PGOOD) output
  • Programmable current limit and foldback "hiccup" mode short-circuit protection
  • Built-in 5V regulator for single-supply operation
  • Adjustable 200kHz to 680kHz switching frequency
  • Fixed 5ms soft-start
  • Internal compensation and thermal shutdown
  • Thermally enhanced 24-pin 3mm — 4mm FCQFN package
  • Junction temperature range of -40°C to +125°C

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

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
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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