UC3844BVD1
RoHS
/
Package 8-SOIC (0.154, 3.90mm Width)
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 4.9mm 5.1V
PDF
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Buying Options
Total Price: USD $23.48
Unit Price: USD $23.476793
≥1 USD $23.476793
≥10 USD $22.147915
≥100 USD $20.894264
≥500 USD $19.711571
≥1000 USD $18.595819
Inventory: 1178
Minimum: 1
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Technical Details
Compliance
Lead Free Contains Lead
RoHS Status Non-RoHS 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 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
Voltage - Supply (Vcc/Vdd) 10V~36V
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
Time@Peak Reflow Temperature-Max (s) 30
Peak Reflow Temperature (Cel) 240
Terminal Form GULL WING
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 2007
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
Alternative Model
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