UCC28231PWR
RoHS 
RoHS compliant
RoHS compliantPackage 14-TSSOP (0.173, 4.40mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
UCC28231 Full-Bridge Half-Bridge Push-Pull Tape & Reel (TR) e4 DC to DC switching controller 2.5mA 4mA 58.910309mg 3.3V
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Buying Options
Total Price: USD $7.17
Unit Price: USD $7.170337
≥1 USD $7.170337
≥10 USD $6.764466
≥100 USD $6.381574
≥500 USD $6.020349
≥1000 USD $5.679577
Inventory: 1156
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Dimensions
Thickness 1mm
Width 4.4mm
Length 5mm
Height 1.2mm
Technical
Output Phases 1
Duty Cycle 100 %
Max Duty Cycle 100 %
Max Frequency 1MHz
Synchronous Rectifier No
Supply Current-Max (Isup) 2.5mA
Control Technique PULSE WIDTH MODULATION
Frequency - Switching 100kHz~550kHz
Control Mode CURRENT-MODE
Topology Full-Bridge, Half-Bridge, Push-Pull
Input Voltage (Min) 7V
Control Features Frequency Control, Soft Start
Voltage - Supply (Vcc/Vdd) 7V~17V
Output Current 10mA
Output Configuration Positive
Operating Supply Current 4mA
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 12V
Output Type Transistor Driver
Output Voltage 3.3V
Number of Outputs 4
Function Step-Up/Step-Down
Base Part Number UCC28231
Supply Voltage 12V
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
Subcategory Switching Regulator or Controllers
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
ECCN Code EAR99
Number of Terminations 14
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
JESD-609 Code e4
Packaging Tape & Reel (TR)
Operating Temperature -55°C~125°C TJ
Physical
Weight 58.910309mg
Number of Pins 14
Surface Mount YES
Package / Case 14-TSSOP (0.173, 4.40mm Width)
Mounting Type Surface Mount
Supply Chain
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Factory Lead Time 16 Weeks
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