UC3843AD
RoHS
/
Package SOIC
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
CURRENT-MODE BIPOLAR DUAL Surface Mount DC-DC Controller IC 50ns 1W 70C 500kHz
PDF
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Buying Options
Total Price: USD $1.12
Unit Price: USD $1.1176
≥1 USD $1.1176
≥10 USD $0.9988
≥100 USD $0.948112
≥500 USD $0.778888
≥1000 USD $0.728077
≥3000 USD $0.643403
Inventory: 252
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status RoHS Compliant
REACH SVHC No SVHC
Dimensions
Width 3.875mm
Length 8.64mm
Technical
Current - Input 11mA
Duty Cycle (Max) 100 %
Max Duty Cycle 100 %
Switcher Configuration SINGLE
Fall Time (Typ) 50 ns
Rise Time 50ns
Control Technique PULSE WIDTH MODULATION
Frequency - Switching 500kHz
Control Mode CURRENT-MODE
Topology Flyback
Input Voltage (Min) 8.2V
Voltage - Output 15V
Frequency (Max) 500kHz
Quiescent Current 11mA
Current - Output 1A
Power Dissipation 1W
Analog IC - Other Type SWITCHING CONTROLLER
Max Supply Voltage 30V
Temperature Grade COMMERCIAL
Input Voltage-Nom 15V
Qualification Status Not Qualified
Number of Outputs 1
Pin Count 14
Time@Peak Reflow Temperature-Max (s) 40
Frequency 500kHz
Number of Functions 1
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
Technology BIPOLAR
Subcategory Switching Regulator or Controllers
Min Operating Temperature 0°C
Max Operating Temperature 70°C
Terminal Finish Matte Tin (Sn)
ECCN Code EAR99
Number of Terminations 14
Moisture Sensitivity Level (MSL) 1
Part Status Active
Pbfree Code yes
JESD-609 Code e3
Published 1997
Packaging Cut Tape
Physical
Number of Pins 14
Package / Case SOIC
Mount Surface Mount
Supply Chain
Lifecycle Status IN PRODUCTION (Last Updated: 1 month ago)
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