UC3843BN
RoHS 
RoHS compliant
RoHS compliantPackage 8-DIP (0.300, 7.62mm)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
UC3843 Boost Flyback Tube e3 DC to DC switching controller 50ns 17mA 930.006106mg 5.05V
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Buying Options
Total Price: USD $0.79
Unit Price: USD $0.792
≥1 USD $0.792
≥10 USD $0.71104
≥100 USD $0.67496
≥500 USD $0.5544
≥1000 USD $0.51825
≥3000 USD $0.457987
Inventory: 2015
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
REACH SVHC No SVHC
Dimensions
Width 6.6mm
Length 10.92mm
Height 3.32mm
Technical
Duty Cycle (Max) 96%
Max Duty Cycle 100 %
Switcher Configuration SINGLE
Nominal Input Voltage 15V
Fall Time (Typ) 50 ns
Synchronous Rectifier No
Rise Time 50 ns
Control Technique PULSE WIDTH MODULATION
Frequency - Switching Up to 500kHz
Control Mode CURRENT-MODE
Topology Boost, Flyback
Control Features Frequency Control
Max Supply Current 17mA
Voltage - Supply (Vcc/Vdd) 7.6V~30V
Output Current 200mA
Power Dissipation 800mW
Output Configuration Positive
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 15V
Output Type Transistor Driver
Output Voltage 5.05V
Number of Outputs 1
Function Step-Up, Step-Up/Step-Down
Base Part Number UC3843
Frequency 250kHz
Terminal Pitch 2.54mm
Terminal Position DUAL
Technology BIPOLAR
Max Power Dissipation 800mW
Subcategory Switching Regulator or Controllers
Terminal Finish Matte Tin (Sn) - annealed
ECCN Code EAR99
Number of Terminations 8
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
JESD-609 Code e3
Packaging Tube
Operating Temperature 0°C~70°C TJ
Physical
Weight 930.006106mg
Number of Pins 8
Package / Case 8-DIP (0.300, 7.62mm)
Mounting Type Through Hole
Mount Through Hole
Supply Chain
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Factory Lead Time 14 Weeks
Alternative Model
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