UC3843BN
RoHS
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Package 8-DIP (0.300, 7.62mm)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
CURRENT-MODE BIPOLAR DUAL Through Hole DC-DC Controller IC 50ns 800mW 0C~70C TA Up to 500kHz
PDF
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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: 1142
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status Non-RoHS Compliant
Dimensions
Width 7.62mm
Height Seated (Max) 4.45mm
Technical
Max Duty Cycle 96 %
Switcher Configuration SINGLE
Fall Time (Typ) 50 ns
Synchronous Rectifier No
Rise Time 50ns
Control Technique PULSE WIDTH MODULATION
Input Voltage (Max) 25V
Frequency - Switching Up to 500kHz
Control Mode CURRENT-MODE
Topology Boost, Flyback
Control Features Frequency Control
Quiescent Current 12mA
Voltage - Supply (Vcc/Vdd) 7.6V~30V
Output Current 1A
Power Dissipation 800mW
Output Configuration Positive
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 15V
Operating Supply Voltage 30V
Output Type Transistor Driver
Output Voltage 5.1V
Number of Outputs 1
Function Step-Up, Step-Up/Step-Down
Base Part Number UC384*B
Frequency 60kHz
Terminal Pitch 2.54mm
Terminal Position DUAL
Technology BIPOLAR
Subcategory Switching Regulator or Controllers
Terminal Finish Tin/Lead (Sn/Pb)
ECCN Code EAR99
Number of Terminations 8
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Obsolete
JESD-609 Code e0
Published 1999
Packaging Tube
Operating Temperature 0°C~70°C TA
Physical
Number of Pins 8
Surface Mount NO
Package / Case 8-DIP (0.300, 7.62mm)
Mounting Type Through Hole
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