UC3843AD1013TR
RoHS 
RoHS compliant
RoHS compliantPackage 8-SOIC (0.154, 3.90mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
UC3843 Boost Flyback Cut Tape (CT) Positive DC to DC switching controller 1A 4.9mm 30V Up to 500kHz
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Buying Options
Total Price: USD $0.28
Unit Price: USD $0.27645
≥1 USD $0.27645
≥10 USD $0.22705
≥100 USD $0.2204
≥500 USD $0.2128
≥1000 USD $0.20615
Inventory: 5066
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
Duty Cycle (Max) 96%
Max Frequency 500kHz
Switcher Configuration SINGLE
Synchronous Rectifier No
Control Technique PULSE WIDTH MODULATION
Input Voltage (Max) 30V
Frequency - Switching Up to 500kHz
Output Current-Max 1A
Control Mode CURRENT-MODE
Topology Boost, Flyback
Control Features Frequency Control
Voltage - Supply (Vcc/Vdd) 7.6V~30V
Output Configuration Positive
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 15V
Output Type Transistor Driver
Number of Outputs 1
Function Step-Up, Step-Up/Step-Down
Base Part Number UC3843
Terminal Form GULL WING
Terminal Position DUAL
ECCN Code EAR99
Number of Terminations 8
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Obsolete
Packaging Cut Tape (CT)
Operating Temperature -40°C~150°C TJ
Physical
Number of Pins 8
Surface Mount YES
Package / Case 8-SOIC (0.154, 3.90mm Width)
Mounting Type Surface Mount
Alternative Model
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