UCC3805DG4
RoHS 
RoHS compliant
RoHS compliantPackage 8-SOIC (0.154, 3.90mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
UCC3805 Buck Boost Flyback Forward Converter Tube e4 DC to DC switching controller 44ns 1A 72.603129mg 5V
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Buying Options
Total Price: USD $2.37
Unit Price: USD $2.373611
≥1 USD $2.373611
≥10 USD $2.239257
≥100 USD $2.112497
≥500 USD $1.992924
≥1000 USD $1.880123
Inventory: 1367
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
REACH SVHC No SVHC
Dimensions
Thickness 1.58mm
Width 3.91mm
Length 4.9mm
Height 1.75mm
Technical
Duty Cycle (Max) 49%
Input Current 500μA
Max Duty Cycle 50 %
Switcher Configuration SINGLE
Fall Time (Typ) 44 ns
Synchronous Rectifier No
Supply Current-Max (Isup) 25mA
Rise Time 41ns
Control Technique PULSE WIDTH MODULATION
Frequency - Switching 31kHz
Control Mode CURRENT-MODE
Topology Buck, Boost, Flyback, Forward Converter
Input Voltage (Min) 4V
Control Features Frequency Control
Voltage - Supply (Vcc/Vdd) 3.6V~12V
Output Current 1A
Power Dissipation 650mW
Output Configuration Positive
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 10V
Max Output Current 500μA
Output Type Transistor Driver
Output Voltage 5V
Number of Outputs 1
Function Step-Up, Step-Down, Step-Up/Step-Down
Base Part Number UCC3805
Frequency 1MHz
Supply Voltage 10V
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
Technology BICMOS
Max Power Dissipation 650mW
Subcategory Switching Regulator or Controllers
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
ECCN Code EAR99
Termination SMD/SMT
Number of Terminations 8
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
JESD-609 Code e4
Packaging Tube
Operating Temperature 0°C~70°C TA
Physical
Weight 72.603129mg
Number of Pins 8
Package / Case 8-SOIC (0.154, 3.90mm Width)
Mounting Type Surface Mount
Mount Surface Mount
Supply Chain
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
Factory Lead Time 6 Weeks
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