UC3843BVN
RoHS
/
Package 8-DIP (0.300, 7.62mm)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
UC384*B Boost Flyback Tube e0 DC to DC switching controller 50ns 1A 4.45mm 5.1V
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Buying Options
Total Price: USD $3.72
Unit Price: USD $3.72305
≥1 USD $3.72305
≥10 USD $3.0552
≥100 USD $2.95925
≥500 USD $2.86425
≥1000 USD $2.7683
Inventory: 1093
Minimum: 1
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Technical Details
Compliance
Lead Free Contains Lead
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
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 2000
Packaging Tube
Operating Temperature -40°C~105°C TA
Physical
Number of Pins 8
Surface Mount NO
Package / Case 8-DIP (0.300, 7.62mm)
Mounting Type Through Hole
Alternative Model
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