UC2849DW
RoHS 
RoHS compliant
RoHS compliantPackage 24-SOIC (0.295, 7.50mm Width)
Category Integrated Circuits (ICs) / PMIC - Power Supply Controllers, Monitors
Description
UC2849 EAR99 Secondary-Side Controller Tube power supply controller 2.65mm 8V~20V 500kHz 21mA
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Buying Options
Total Price: USD $42.74
Unit Price: USD $42.744919
≥1 USD $42.744919
≥10 USD $40.325399
≥100 USD $38.042825
≥500 USD $35.889461
≥1000 USD $33.85798
Inventory: 1300
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Radiation Hardening No
Dimensions
Width 7.5mm
Height Seated (Max) 2.65mm
Technical
Duty Cycle 90 %
Switching Frequency 500kHz
Switcher Configuration SINGLE
Nominal Input Voltage 20V
Control Technique PULSE WIDTH MODULATION
Control Mode CURRENT-MODE
Current - Supply 21mA
Output Current 250mA
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 12V
Output Voltage 8.4V
Number of Outputs 1
Pin Count 24
Base Part Number UC2849
Frequency 1MHz
Number of Functions 1
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
Voltage - Supply 8V~20V
Technology BIPOLAR
Subcategory Switching Regulator or Controllers
Applications Secondary-Side Controller
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
ECCN Code EAR99
Number of Terminations 24
Moisture Sensitivity Level (MSL) 2 (1 Year)
Part Status Obsolete
Pbfree Code yes
JESD-609 Code e4
Packaging Tube
Operating Temperature -40°C~85°C TA
Physical
Weight 678.092244mg
Number of Pins 24
Surface Mount YES
Package / Case 24-SOIC (0.295, 7.50mm Width)
Mounting Type Surface Mount
Alternative Model
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