UC3849Q
RoHS 
RoHS compliant
RoHS compliantPackage 28-LCC (J-Lead)
Category Integrated Circuits (ICs) / PMIC - Power Supply Controllers, Monitors
Description
UC3849 EAR99 Secondary-Side Controller Tube power supply controller 4.57mm 8V~20V 1MHz 21mA
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Buying Options
Total Price: USD $5
Unit Price: USD $5.0027
≥1 USD $5.0027
≥10 USD $4.10495
≥100 USD $3.9767
≥500 USD $3.84845
≥1000 USD $3.7202
Inventory: 1550
Minimum: 1
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Technical Details
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-LCC (J-Lead)
Number of Pins 28
Technical
Operating Temperature 0°C~70°C TA
Packaging Tube
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 28
ECCN Code EAR99
Applications Secondary-Side Controller
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Voltage - Supply 8V~20V
Terminal Position QUAD
Terminal Form J BEND
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Frequency 1MHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number UC3849
Number of Outputs 1
Qualification Status Not Qualified
Output Voltage 8.4V
Operating Supply Voltage 20V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Operating Supply Current 21mA
Output Current 250mA
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Nominal Input Voltage 20V
Switcher Configuration SINGLE
Switching Frequency 1MHz
Dimensions
Height Seated (Max) 4.57mm
Compliance
RoHS Status ROHS3 Compliant
Alternative Model
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