UC3865QG3

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Part Number	UC3865QG3
Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) › AC DC Converters, Offline Switches
Description	IC OFFLINE SW MULT TOP 20PLCC
Lifecycle	Active
RoHS	No RoHS Information
EDA/CAD Models	UC3865QG3 PCB Footprint and Symbol
Warehouses	USA, Europe, China, Hong Kong SAR
Estimated Delivery	Dec 07 - Dec 11 2025(Choose Expedited Shipping)
Warranty	Up to 1 year [Limited-Warranty]*
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UC3865QG3 Specifications

Part Number:	UC3865QG3
Brand:	Texas Instruments
Lifecycle:	Active
RoHS:	Lead free / RoHS Compliant
Category:	Integrated Circuits (ICs)
Subcategory:	AC DC Converters, Offline Switches
Manufacturer:	Texas Instruments
Product Status:	Obsolete
Output Isolation:	Non-Isolated
Internal Switch(s):	Yes
Voltage - Breakdown:	-
Topology:	Full-Bridge, Half-Bridge, Push-Pull
Voltage - Start Up:	16.5 V
Voltage - Supply (Vcc/Vdd):	10.5V ~ 22V
Duty Cycle:	-
Frequency - Switching:	10kHz ~ 1MHz
Power (Watts):	-
Fault Protection:	-
Control Features:	Soft Start
Operating Temperature:	0°C ~ 70°C (TA)
Package / Case:	20-LCC (J-Lead)
Supplier Device Package:	20-PLCC (9x9)
Mounting Type:	Surface Mount

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