UCC28250PW
RoHS 
RoHS compliant
RoHS compliantPackage 20-TSSOP (0.173, 4.40mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
UCC28250 Full-Bridge Half-Bridge Push-Pull Tube e4 DC to DC switching controller 8ns 3.4mA 1.2mm 3.38V
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Buying Options
Total Price: USD $4.44
Unit Price: USD $4.4352
≥1 USD $4.4352
≥10 USD $3.98552
≥100 USD $3.767658
≥500 USD $3.265302
≥1000 USD $3.09782
≥3000 USD $2.779665
Inventory: 91
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
REACH SVHC No SVHC
Dimensions
Thickness 1mm
Width 4.4mm
Length 6.5mm
Height 1.2mm
Technical
Output Phases 1
Duty Cycle 100 %
Clock Sync No
Max Duty Cycle 100 %
Nominal Input Voltage 17V
Fall Time (Typ) 8 ns
Synchronous Rectifier Yes
Rise Time 8ns
Control Technique PULSE WIDTH MODULATION
Frequency - Switching 85kHz~1.15MHz
Control Mode CURRENT/VOLTAGE-MODE
Topology Full-Bridge, Half-Bridge, Push-Pull
Control Features Current Limit, Enable, Frequency Control, Ramp, Soft Start
Max Supply Current 3.4mA
Voltage - Supply (Vcc/Vdd) 4.7V~17V
Output Current 20mA
Output Configuration Positive
Nominal Supply Current 2.7mA
Operating Supply Current 2.7mA
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 12V
Operating Supply Voltage 12V
Output Type PWM Signal
Output Voltage 3.38V
Number of Outputs 2
Function Step-Up/Step-Down
Base Part Number UCC28250
Frequency 1MHz
Terminal Pitch 0.65mm
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 20
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
JESD-609 Code e4
Packaging Tube
Operating Temperature -40°C~125°C TJ
Physical
Number of Pins 20
Surface Mount YES
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Mounting Type Surface Mount
Supply Chain
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Factory Lead Time 6 Weeks
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