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UC3844BVNG
ON SemiconductorRoHS 
RoHS compliant
RoHS compliantPackage 8-DIP (0.300, 7.62mm)
Category PMIC - Voltage Regulators - DC DC Switching Controllers / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
UC384*B Boost Flyback Tube e3 DC to DC switching controller 50ns 17mA 4.45mm 5.1V
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Inventory: 2169
Minimum: 1
Total Price: USD $4.13
Unit Price: USD $4.134072
≥1 USD $4.134072
≥10 USD $3.900067
≥100 USD $3.679306
≥500 USD $3.471044
≥1000 USD $3.274567
Technical Details
Supply Chain
Factory Lead Time 2 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Dimensions
Height Seated (Max) 4.45mm
Width 7.62mm
Technical
Operating Temperature -40°C~105°C TA
Packaging Tube
Published 2000
JESD-609 Code e3
Pbfree Code yes
Part Status Active
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
Peak Reflow Temperature (Cel) 260
Terminal Pitch 2.54mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number UC384*B
Function Step-Up, Step-Up/Step-Down
Number of Outputs 1
Output Voltage 5.1V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 1A
Voltage - Supply (Vcc/Vdd) 10V~36V
Max Supply Current 17mA
Control Features Frequency Control
Topology Boost, Flyback
Control Mode CURRENT-MODE
Frequency - Switching Up to 500kHz
Halogen Free Halogen Free
Control Technique PULSE WIDTH MODULATION
Rise Time 50 ns
Synchronous Rectifier No
Fall Time (Typ) 50 ns
Nominal Input Voltage 36V
Switcher Configuration SINGLE
Max Duty Cycle 48 %
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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