Print Page
MIC4576-3.3WU
Buck (Step Down) Switching Regulator, Fixed, 4V-36V In, 3.3V And 3A Out, 220 kHz, TO-263-5
Image is for illustrative purposes only. Please refer to product description.
ManufacturerMICREL SEMICONDUCTOR
Manufacturer Part NoMIC4576-3.3WU
Order Code1556719
Your Part Number
Technical Datasheet
No Longer Manufactured
Product Information
ManufacturerMICREL SEMICONDUCTOR
Manufacturer Part NoMIC4576-3.3WU
Order Code1556719
Technical Datasheet
Output TypeFixed
No. of Outputs1Outputs
TopologyBuck (Step Down)
Input Voltage Min4V
Input Voltage Max36V
Output Current3A
Max Output Current3A
IC Case / PackageTO-263 (D2PAK)
No. of Pins5Pins
IC MountingThrough Hole
Output Voltage - Nom3.3V
Output Voltage Nom3.3V
Output Voltage Min1.23V
Output Voltage Max33V
Switching Frequency Typ200kHz
Efficiency72%
Operating Temperature Min-40°C
Operating Temperature Max85°C
Product Range-
Qualification-
SVHCNo SVHC (15-Jan-2018)
DC / DC Converter IC CaseTO-263 (D2PAK)
Automotive Qualification Standard-
Switching Frequency220kHz
Technical Specifications
Output Type
Fixed
Topology
Buck (Step Down)
Input Voltage Max
36V
Max Output Current
3A
No. of Pins
5Pins
Output Voltage - Nom
3.3V
Output Voltage Min
1.23V
Switching Frequency Typ
200kHz
Operating Temperature Min
-40°C
Product Range
-
MSL
MSL 3 - 168 hours
DC / DC Converter IC Case
TO-263 (D2PAK)
Switching Frequency
220kHz
No. of Outputs
1Outputs
Input Voltage Min
4V
Output Current
3A
IC Case / Package
TO-263 (D2PAK)
IC Mounting
Through Hole
Output Voltage Nom
3.3V
Output Voltage Max
33V
Efficiency
72%
Operating Temperature Max
85°C
Qualification
-
SVHC
No SVHC (15-Jan-2018)
Automotive Qualification Standard
-
Technical Docs (2)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:China
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 (15-Jan-2018)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.009072