UC3844NG
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
PDF
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Buying Options
Total Price: USD $0.69
Unit Price: USD $0.6916
≥1 USD $0.6916
≥10 USD $0.5681
≥100 USD $0.55005
≥500 USD $0.532
≥1000 USD $0.5149
Inventory: 1088
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status RoHS Compliant
Dimensions
Width 7.62mm
Height Seated (Max) 4.45mm
Technical
Duty Cycle (Max) 48%
Switcher Configuration SINGLE
Synchronous Rectifier No
Control Technique PULSE WIDTH MODULATION
Input Voltage (Max) 25V
Frequency - Switching Up to 500kHz
Output Current-Max 1A
Control Mode CURRENT-MODE
Topology Boost, Flyback
Control Features Frequency Control
Voltage - Supply (Vcc/Vdd) 10V~30V
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*
Frequency 275kHz
Terminal Pitch 2.54mm
Terminal Position DUAL
Technology BIPOLAR
Subcategory Switching Regulator or Controllers
Terminal Finish Tin (Sn)
ECCN Code EAR99
Number of Terminations 8
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Obsolete
JESD-609 Code e3
Published 2002
Packaging Tube
Operating Temperature 0°C~70°C TA
Physical
Number of Pins 8
Package / Case 8-DIP (0.300, 7.62mm)
Mounting Type Through Hole
Mount Through Hole
Alternative Model
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