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UCC3803N
Texas InstrumentsRoHS 
RoHS compliant
RoHS compliantPackage 8-DIP (0.300, 7.62mm)
Category PMIC - Voltage Regulators - DC DC Switching Controllers / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
UCC3803 Buck Boost Flyback Forward Converter Tube e4 DC to DC switching controller 44ns 200mA 523.190449mg 4.06V
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Inventory: 8861
Minimum: 1
Total Price: USD $0.95
Unit Price: USD $0.946691
≥1 USD $0.946691
≥10 USD $0.893101
≥100 USD $0.842555
≥500 USD $0.79486
≥1000 USD $0.749868
Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 day ago)
Technical
Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Switching Regulator or Controllers
Technology BICMOS
Terminal Position DUAL
Supply Voltage 10V
Terminal Pitch 2.54mm
Frequency 1MHz
Base Part Number UCC3803
Function Step-Up, Step-Down, Step-Up/Step-Down
Number of Outputs 1
Output Voltage 4.06V
Output Type Transistor Driver
Input Voltage-Nom 10V
Analog IC - Other Type SWITCHING CONTROLLER
Nominal Supply Current 500μA
Output Configuration Positive
Power Dissipation 1W
Output Current 200mA
Voltage - Supply (Vcc/Vdd) 3.6V~12V
Control Features Frequency Control
Topology Buck, Boost, Flyback, Forward Converter
Control Mode CURRENT-MODE
Frequency - Switching 31kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 41ns
Supply Current-Max (Isup) 25mA
Synchronous Rectifier No
Fall Time (Typ) 44 ns
Nominal Input Voltage 10V
Switcher Configuration SINGLE
Max Duty Cycle 100 %
Input Current 500μA
Duty Cycle (Max) 99%
Physical
Mount Through Hole
Mounting Type Through Hole
Package / Case 8-DIP (0.300, 7.62mm)
Number of Pins 8
Weight 523.190449mg
Dimensions
Height 5.08mm
Length 9.81mm
Width 6.35mm
Thickness 3.9mm
Compliance
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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