UC2909DW
RoHS 
RoHS compliant
RoHS compliantPackage 20-SOIC (0.295, 7.50mm Width)
Category Integrated Circuits (ICs) / PMIC - Battery Chargers
Description
8542.39.00.01 UC2909 Nickel/Palladium/Gold (Ni/Pd/Au) Tube battery charger 15V 13mA 1.27mm 242kHz
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Technical Details
Physical
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Surface Mount YES
Number of Pins 20
Weight 569.003279mg
Technical
Operating Temperature -40°C~85°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
HTS Code 8542.39.00.01
Subcategory Power Management Circuits
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 15V
Terminal Pitch 1.27mm
Base Part Number UC2909
Pin Count 20
Input Voltage-Nom 15V
Power Supplies 15V
Max Supply Voltage 40V
Min Supply Voltage 7.5V
Analog IC - Other Type BATTERY CHARGE CONTROLLER
Operating Supply Current 13mA
Output Current 100mA
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Supply Current-Max (Isup) 19mA
Nominal Input Voltage 40V
Switcher Configuration SINGLE
Switching Frequency-Max 242kHz
Battery Chemistry Lead Acid
Current - Charging Constant - Programmable
Dimensions
Height Seated (Max) 2.64mm
Length 10.365mm
Width 7.5mm
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
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