UCC3813PW-2 Tech Specifications

Category PMIC - AC DC Converters, Offline Switchers
Manufacturer Texas Instruments
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-TSSOP (0.173, 4.40mm Width)
Number of Pins 8Pins
Operating Temperature -55°C~150°C TJ
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 8Terminations
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1Function
Supply Voltage 10V
Terminal Pitch 0.65mm
Frequency 1MHz
Base Part Number UCC3813
Pin Count 8
Number of Outputs 1Output
Output Voltage 1V
Operating Supply Voltage 2.5V
Input Voltage-Nom 10V
Analog IC - Other Type SWITCHING CONTROLLER
Nominal Supply Current 500μA
Output Current 1A
Voltage - Supply (Vcc/Vdd) 8.3V~12V
Control Features Frequency Control
Input Voltage (Min) 9.3V
Topology Boost, Buck, Flyback, Forward
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Rise Time 41ns
Supply Current-Max (Isup) 30mA
Fall Time (Typ) 44 ns
Switcher Configuration BUCK-BOOST
Internal Switch(s) Yes
Max Duty Cycle 100 %
Duty Cycle 99%
Output Isolation Non-Isolated
Voltage - Start Up 12.5V
Height 1.2mm
Length 3mm
Width 4.4mm
Thickness 1mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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