AN-22

TOP223, Modified Schematic with Soft-Start Capacitor C15 Added

Manufacturer

Application CategoryPower Supplies

Product TypeAC to DC Multi-Output Power Supplies

For End ProductsIndustrial, Motor Control and Driver System

Description

Application circuit shows TOP223 TOP Switch flyback power supply applications require two or more outputs to supply a variety of secondary circuits, with Soft-Start Capacitor C15 Added

Associated Parts

Part Number	Filter Type	Associated Parts	Download
TL431CPK Texas Instruments	Voltage References	V-Ref Adjustable 2.495V to 36V 100mA Automotive 4-Pin(3+Tab) SOT-89 T/R	View
TL431AQDBVT Texas Instruments	Voltage References	V-Ref Adjustable 2.495V to 36V 100mA Automotive 5-Pin SOT-23 T/R	View
TL431AILP Texas Instruments	Voltage References	V-Ref Adjustable 2.495V to 36V 100mA Automotive 3-Pin TO-92 Bulk	View
TL431BIPK Texas Instruments	Voltage References	V-Ref Adjustable 2.495V to 36V 100mA Automotive 4-Pin(3+Tab) SOT-89 T/R	View
TL431BQDBVR Texas Instruments	Voltage References	V-Ref Adjustable 2.495V to 36V 100mA Automotive 5-Pin SOT-23 T/R	View
TL431IDBVT Texas Instruments	Voltage References	V-Ref Adjustable 2.495V to 36V 100mA Automotive 5-Pin SOT-23 T/R	View
TL431BQPK Texas Instruments	Voltage References	V-Ref Adjustable 2.495V to 36V 100mA Automotive 4-Pin(3+Tab) SOT-89 T/R	View
TL431QDBVR Texas Instruments	Voltage References	V-Ref Adjustable 2.495V to 36V 100mA Automotive 5-Pin SOT-23 T/R	View