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UC3843N
RoHS
/
Package 8-DIP (0.300, 7.62mm)
Category PMIC - Voltage Regulators - DC DC Switching Controllers / 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
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Buying Options
Total Price: USD $2.3
Unit Price: USD $2.302827
≥1 USD $2.302827
≥10 USD $2.011363
≥50 USD $1.82887
≥500 USD $0.106726
Inventory: 10
Minimum: 1
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Technical Details
Physical
Mount Through Hole
Mounting Type Through Hole
Package / Case 8-DIP (0.300, 7.62mm)
Number of Pins 8
Supplier Device Package 8-DIP
Technical
Operating Temperature 0°C~70°C TA
Packaging Tube
Published 2002
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Max Operating Temperature 70°C
Min Operating Temperature 0°C
Frequency 500kHz
Base Part Number UC3843
Function Step-Up, Step-Up/Step-Down
Number of Outputs 1
Output Voltage 13V
Output Type Transistor Driver
Max Supply Voltage 30V
Min Supply Voltage 12V
Operating Supply Current 17mA
Nominal Supply Current 17mA
Output Configuration Positive
Output Current 200mA
Voltage - Supply (Vcc/Vdd) 7.6V~30V
Control Features Frequency Control
Topology Boost, Flyback
Frequency - Switching Up to 500kHz
Rise Time 45ns
Synchronous Rectifier No
Fall Time (Typ) 35 ns
Max Frequency 500kHz
Max Duty Cycle 100 %
Duty Cycle (Max) 97%
Clock Sync No
Output Phases 1
Dimensions
Height 3.4mm
Length 9.6mm
Width 6.4mm
Compliance
RoHS Status RoHS Compliant
Alternative Model
No data
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