IR3847MTRPBF
RoHS 
RoHS compliant
RoHS compliantPackage 33-PowerVFQFN
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Regulators
Description
IR3847 Tape & Reel (TR) Active Step-Down DC to DC switching regulator 12V 1mm 25A 3.62W
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Buying Options
Total Price: USD $8.06
Unit Price: USD $8.05505
≥1 USD $8.05505
≥10 USD $6.60915
≥100 USD $6.403
≥500 USD $6.1959
≥1000 USD $5.98975
Inventory: 25866
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 22 Weeks
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 33-PowerVFQFN
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 32
ECCN Code EAR99
Subcategory Switching Regulator or Controllers
Max Power Dissipation 3.62W
Base Part Number IR3847
Function Step-Down
Number of Outputs 1
Output Voltage 12V
Output Type Adjustable
Max Output Current 25A
Operating Supply Voltage 21V
Voltage - Input (Min) 1.5V
Max Supply Voltage 7.5V
Min Supply Voltage 4.5V
Analog IC - Other Type SWITCHING REGULATOR
Nominal Supply Current 300μA
Output Configuration Positive
Max Output Voltage 12V
Voltage - Output (Min/Fixed) 0.6V
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 300kHz~1.5MHz
Synchronous Rectifier Yes
Min Output Voltage 600mV
Voltage - Output (Max) 18.06V
Max Duty Cycle 86 %
Max Junction Temperature (Tj) 150°C
Dimensions
Height 1mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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