UC3874DW-1
RoHS 
RoHS compliant
RoHS compliantPackage 18-SOIC (0.295, 7.50mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
CURRENT-MODE BIPOLAR DUAL Surface Mount DC-DC Controller IC 0C~70C TA Up to 300kHz 12V 2.65mm
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Buying Options
Total Price: USD $6.43
Unit Price: USD $6.4328
≥1 USD $6.4328
Inventory: 99
Minimum: 1
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Technical Details
Dimensions
Height 2.65mm
Thickness 2.35mm
Width 7.5mm
Length 11.5mm
Technical
Clock Sync No
Duty Cycle (Max) 100%
Max Frequency 300kHz
Switcher Configuration PUSH-PULL
Synchronous Rectifier Yes
Control Technique PULSE WIDTH MODULATION
Frequency - Switching Up to 300kHz
Output Current-Max 1A
Control Mode CURRENT-MODE
Topology Buck
Control Features Soft Start
Voltage - Supply (Vcc/Vdd) 9V~36V
Output Configuration Positive
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 12V
Operating Supply Voltage 36V
Output Type Transistor Driver
Number of Outputs 1
Function Step-Down
Base Part Number UC3874
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
Technology BIPOLAR
Subcategory Switching Regulator or Controllers
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
ECCN Code EAR99
Number of Terminations 18
Moisture Sensitivity Level (MSL) 2 (1 Year)
Part Status Obsolete
Pbfree Code yes
JESD-609 Code e4
Packaging Tube
Operating Temperature 0°C~70°C TA
Physical
Number of Pins 18
Package / Case 18-SOIC (0.295, 7.50mm Width)
Mounting Type Surface Mount
Mount Surface Mount
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
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