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IR3447MTRPBF
Infineon TechnologiesRoHS 
RoHS compliant
RoHS compliantPackage 33-PowerVQFN
Category PMIC - Voltage Regulators - DC DC Switching Regulators / PMIC - Voltage Regulators - DC DC Switching Regulators
Description
Tape & Reel (TR) Active Step-Down SWITCHING REGULATOR DC to DC switching regulator 7V 5mm 25A 300kHz~1.5MHz
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Pricing & Ordering
Inventory: 8224
Minimum: 1
Total Price: USD $3.41
Unit Price: USD $3.412647
≥1 USD $3.412647
≥10 USD $3.219471
≥100 USD $3.037238
≥500 USD $2.865327
≥1000 USD $2.703136
Technical Details
Supply Chain
Factory Lead Time 25 Weeks
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 33-PowerVQFN
Number of Pins 33
Technical
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
Published 2002
Series SupIRBuck?
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 33
ECCN Code EAR99
Subcategory Switching Regulator or Controllers
Terminal Position UNSPECIFIED
Function Step-Down
Number of Outputs 1
Output Voltage 18.06V
Output Type Adjustable
Max Output Current 25A
Operating Supply Voltage 21V
Voltage - Input (Min) 5V
Input Voltage-Nom 7V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Max Output Voltage 18.06V
Voltage - Output (Min/Fixed) 0.6V
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 300kHz~1.5MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Min Output Voltage 600mV
Voltage - Output (Max) 18.06V
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Dimensions
Length 6mm
Width 5mm
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