UC3844BVD1G
RoHS 
RoHS compliant
RoHS compliantPackage 8-SOIC (0.154, 3.90mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
UC384*B Boost Flyback Tube e3 DC to DC switching controller 50ns 1A 4.9mm 5.1V
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Buying Options
Total Price: USD $0.26
Unit Price: USD $0.261464
≥1 USD $0.261464
≥10 USD $0.210996
≥30 USD $0.189373
≥100 USD $0.16238
≥500 USD $0.150366
≥1000 USD $0.143158
Inventory: 1602
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Dimensions
Width 3.9mm
Length 4.9mm
Technical
Max Duty Cycle 48 %
Switcher Configuration SINGLE
Fall Time (Typ) 50 ns
Synchronous Rectifier No
Rise Time 50 ns
Control Technique PULSE WIDTH MODULATION
Halogen Free Halogen Free
Input Voltage (Max) 25V
Frequency - Switching Up to 500kHz
Control Mode CURRENT-MODE
Topology Boost, Flyback
Control Features Frequency Control
Voltage - Supply (Vcc/Vdd) 10V~36V
Output Current 1A
Output Configuration Positive
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 15V
Output Type Transistor Driver
Output Voltage 5.1V
Number of Outputs 1
Function Step-Up, Step-Up/Step-Down
Base Part Number UC384*B
Time@Peak Reflow Temperature-Max (s) 40
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
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 Active
Pbfree Code yes
JESD-609 Code e3
Published 2003
Packaging Tube
Operating Temperature -40°C~105°C TA
Physical
Number of Pins 8
Package / Case 8-SOIC (0.154, 3.90mm Width)
Mounting Type Surface Mount
Mount Surface Mount
Supply Chain
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Factory Lead Time 2 Weeks
Alternative Model
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