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UC3844NG

ON Semiconductor
RoHS
/
Package 8-DIP (0.300, 7.62mm)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description UC384* Boost Flyback Tube e3 DC to DC switching controller 1A 4.45mm 5.1V Up to 500kHz
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Inventory: 6009
Minimum: 1
Total Price: USD $0.73
Unit Price: USD $0.72618
≥1 USD $0.72618
≥10 USD $0.596505
≥100 USD $0.577553
≥500 USD $0.5586
≥1000 USD $0.540645

Technical Details

Technical

Operating Temperature 0°C~70°C TA
Packaging Tube
Published 2002
JESD-609 Code e3
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Pitch 2.54mm
Frequency 275kHz
Base Part Number UC384*
Function Step-Up, Step-Up/Step-Down
Number of Outputs 1
Output Voltage 5.1V
Output Type Transistor Driver
Operating Supply Voltage 30V
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 10V~30V
Control Features Frequency Control
Topology Boost, Flyback
Control Mode CURRENT-MODE
Output Current-Max 1A
Frequency - Switching Up to 500kHz
Input Voltage (Max) 25V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Switcher Configuration SINGLE
Duty Cycle (Max) 48%

Physical

Mount Through Hole
Mounting Type Through Hole
Package / Case 8-DIP (0.300, 7.62mm)
Number of Pins 8

Compliance

RoHS Status RoHS Compliant
Lead Free Lead Free

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