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MIC28514T-E/PHA
DC-DC Switching (Step Down) Regulator, Adjustable, 800 kHz, 4.5V-75Vin, 600 mV-32V/5 A out, QFN-32
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| Quantity | Price (ex VAT) |
|---|---|
| 1+ | £2.470 |
| 25+ | £2.060 |
| 100+ | £1.860 |
| 3300+ | £1.820 |
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Product Information
ManufacturerMICROCHIP
Manufacturer Part NoMIC28514T-E/PHA
Order Code2772601
Technical Datasheet
Output TypeAdjustable
No. of Outputs1Outputs
TopologySynchronous Buck (Step Down)
Input Voltage Min4.5V
Input Voltage Max75V
Output Current5A
Max Output Current5A
IC Case / PackageQFN
No. of Pins32Pins
IC MountingSurface Mount
Output Voltage - Nom-
Output Voltage Min600mV
Output Voltage Max32V
Switching Frequency Typ800kHz
Efficiency95%
Operating Temperature Min-40°C
Operating Temperature Max125°C
Product Range-
Qualification-
MSLMSL 3 - 168 hours
SVHCNo SVHC (21-Jan-2025)
DC / DC Converter IC CaseQFN
Automotive Qualification Standard-
Switching Frequency800kHz
Product Overview
Hyper speed Control® synchronous DC/DC buck regulator with external soft start. The switching frequency changes during the load transient, but returns to the nominal fixed frequency once the output has stabilized at the new load current level. Suitable for distributed power systems, communications/networking infrastructure, industrial power supplies and solar energy applications.
- 5A output current capability with up to 95% efficiency
- Zero-ESR to high-ESR output capacitors
- 270KHz to 800KHz adjustable switching frequency
- Internal compensation
- Built-in 5V regulator for single-supply operation
- Auxiliary bootstrap LDO for improving system efficiency
- Internal bootstrap diode, programmable current limit
- Hiccup mode short-circuit protection and thermal shutdown
- Supports safe start-ip into a prebiased output
Technical Specifications
Output Type
Adjustable
Topology
Synchronous Buck (Step Down)
Input Voltage Max
75V
Max Output Current
5A
No. of Pins
32Pins
Output Voltage - Nom
-
Output Voltage Max
32V
Efficiency
95%
Operating Temperature Max
125°C
Qualification
-
SVHC
No SVHC (21-Jan-2025)
Automotive Qualification Standard
-
No. of Outputs
1Outputs
Input Voltage Min
4.5V
Output Current
5A
IC Case / Package
QFN
IC Mounting
Surface Mount
Output Voltage Min
600mV
Switching Frequency Typ
800kHz
Operating Temperature Min
-40°C
Product Range
-
MSL
MSL 3 - 168 hours
DC / DC Converter IC Case
QFN
Switching Frequency
800kHz
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:Thailand
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:Thailand
Country in which last significant manufacturing process was carried out
Tariff No:85423990
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (21-Jan-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.000097
Product traceability