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UC2844ADG4

Texas Instruments
RoHS
/
Package SOIC
Category Integrated Circuits (ICs) / PMIC - AC DC Converters, Offline Switchers
Description SOIC e4 CURRENT-MODE Flyback Boost dc ac converter 15V 8.65mm 500kHz 200mA
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Technical Details

Physical

Package / Case SOIC
Surface Mount YES
Number of Pins 14
Weight 122.413241mg

Technical

JESD-609 Code e4
Moisture Sensitivity Level (MSL) 1
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature 125°C
Min Operating Temperature -40°C
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 11V
Frequency 450kHz
Pin Count 14
Number of Outputs 1
Input Voltage-Nom 15V
Temperature Grade INDUSTRIAL
Max Supply Voltage 30V
Analog IC - Other Type SWITCHING CONTROLLER
Current - Output 200mA
Frequency (Max) 500kHz
Voltage - Output 15V
Topology Flyback, Boost
Control Mode CURRENT-MODE
Frequency - Switching 500kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 50ns
Fall Time (Typ) 50 ns
Nominal Input Voltage 25V
Switcher Configuration SINGLE
Max Duty Cycle 50 %
Duty Cycle (Max) 100 %

Dimensions

Length 8.65mm
Width 3.9mm

Compliance

Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Lead Free

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