UC3843N
RoHS
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Package 8-DIP (0.300, 7.62mm)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
Through Hole RoHS Compliant Transistor Driver 2002 DC-DC Controller IC 45ns 0C~70C TA Up to 500kHz 13V
PDF
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Buying Options
Total Price: USD $0.53
Unit Price: USD $0.528
≥1 USD $0.528
Inventory: 1014
Minimum: 1
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Technical Details
Compliance
RoHS Status RoHS Compliant
Dimensions
Width 6.4mm
Length 9.6mm
Height 3.4mm
Technical
Output Phases 1
Clock Sync No
Duty Cycle (Max) 97%
Max Duty Cycle 100 %
Max Frequency 500kHz
Fall Time (Typ) 35 ns
Synchronous Rectifier No
Rise Time 45ns
Frequency - Switching Up to 500kHz
Topology Boost, Flyback
Control Features Frequency Control
Voltage - Supply (Vcc/Vdd) 7.6V~30V
Output Current 200mA
Output Configuration Positive
Nominal Supply Current 17mA
Operating Supply Current 17mA
Min Supply Voltage 12V
Max Supply Voltage 30V
Output Type Transistor Driver
Output Voltage 13V
Number of Outputs 1
Function Step-Up, Step-Up/Step-Down
Base Part Number UC3843
Frequency 500kHz
Min Operating Temperature 0°C
Max Operating Temperature 70°C
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Obsolete
Published 2002
Packaging Tube
Operating Temperature 0°C~70°C TA
Physical
Supplier Device Package 8-DIP
Number of Pins 8
Package / Case 8-DIP (0.300, 7.62mm)
Mounting Type Through Hole
Mount Through Hole
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