LYTSwitch-6
Flyback CV/CC LED Driver IC with Integrated High-Voltage Switch and FluxLink Feedback
Applications
|
Product
|
Data Sheet
|
Power - Output (Max, 277V)
|
Power - Output (Max, Univ)
|
Power - Output (Max, VDC)
|
PowiGaN?
|
Dimming Interface
|
Breakdown Voltage
|
Topology
|
Control Scheme
|
Control Features
|
Voltage - Input (Min)
|
Voltage - Input (Max)
|
Voltage Input (Min, DC)
|
Voltage Input (Max, DC)
|
Mounting Type
|
Product Type
|
Temperature - Operating (Max)
|
Temperature - Operating (Min)
|
Protection Features
|
Internal Switch
|
Auto-Restart & Overvoltage Response
|
Over-Temperature Response
|
IC Package
|
Switching Frequency (max)
|
Current Limit (Standard)
|
Current Limit (Increased)
|
Undervoltage Brown-In Threshold
|
Undervoltage Brown-Out Threshold
|
Power Factor
|
Output Profile
|
MSL Rating
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
12 W
|
Power - Output (Max, Univ)
15 W
|
Power - Output (Max, VDC)
25 W
|
|
Dimming Interface
0-10 V, Analog, PWM
|
Breakdown Voltage
650 V
|
Topology
Flyback
|
Control Scheme
Fluxlink
|
Control Features
Quasi-Resonant/CCM, Synchronous Rectification, Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, Dimmable
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
Mounting Type
Surface Mount
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
Output Undervoltage, Overtemperature, Open SR FET Detection, Input Overvoltage, Output Overvoltage, Thermal Foldback
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
Auto-restart
|
Over-Temperature Response
Hysteretic
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
|
|
|
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
3
|
|
|
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
25 W
|
Power - Output (Max, Univ)
30 W
|
Power - Output (Max, VDC)
40 W
|
|
Dimming Interface
0-10 V, Analog, PWM
|
Breakdown Voltage
650 V
|
Topology
Flyback
|
Control Scheme
Fluxlink
|
Control Features
Quasi-Resonant/CCM, Synchronous Rectification, Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, Dimmable
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
Mounting Type
Surface Mount
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
Output Undervoltage, Overtemperature, Open SR FET Detection, Input Overvoltage, Output Overvoltage, Thermal Foldback
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
Auto-restart
|
Over-Temperature Response
Hysteretic
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
|
|
|
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
3
|
|
|
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
45 W
|
Power - Output (Max, Univ)
50 W
|
Power - Output (Max, VDC)
60 W
|
|
Dimming Interface
0-10 V, Analog, PWM
|
Breakdown Voltage
650 V
|
Topology
Flyback
|
Control Scheme
Fluxlink
|
Control Features
Quasi-Resonant/CCM, Synchronous Rectification, Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, Dimmable
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
Mounting Type
Surface Mount
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
Output Undervoltage, Overtemperature, Open SR FET Detection, Input Overvoltage, Output Overvoltage, Thermal Foldback
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
Auto-restart
|
Over-Temperature Response
Hysteretic
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
|
|
|
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
3
|
|
|
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
55 W
|
Power - Output (Max, Univ)
65 W
|
|
|
Dimming Interface
0-10 V, Analog, PWM
|
Breakdown Voltage
650 V
|
Topology
Flyback
|
Control Scheme
Fluxlink
|
Control Features
Quasi-Resonant/CCM, Synchronous Rectification, Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, Dimmable
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
|
|
Mounting Type
Surface Mount
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
Output Undervoltage, Overtemperature, Open SR FET Detection, Input Overvoltage, Output Overvoltage, Thermal Foldback
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
Auto-restart
|
Over-Temperature Response
Hysteretic
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
|
|
|
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
3
|
|
|
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
85 W
|
Power - Output (Max, Univ)
95 W
|
Power - Output (Max, VDC)
110 W
|
PowiGaN?
Yes
|
Dimming Interface
0-10 V, Analog, PWM
|
Breakdown Voltage
750 V
|
Topology
Flyback
|
Control Scheme
Fluxlink
|
Control Features
Quasi-Resonant/CCM, Synchronous Rectification, Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, Dimmable
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
Input Overvoltage, Open SR FET Detection, Output Overvoltage, Output Undervoltage, Overtemperature, Thermal Foldback
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
Auto-restart
|
Over-Temperature Response
Hysteretic
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
Current Limit (Standard)
3.1A
|
Current Limit (Increased)
3.472A
|
Undervoltage Brown-In Threshold
80.0µA
|
Undervoltage Brown-Out Threshold
70.0µA
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
3
|
|
|
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
85 W
|
Power - Output (Max, Univ)
95 W
|
Power - Output (Max, VDC)
110 W
|
PowiGaN?
Yes
|
Dimming Interface
0-10 V, Analog, PWM
|
Breakdown Voltage
750 V
|
Topology
Flyback
|
Control Scheme
Fluxlink
|
Control Features
Quasi-Resonant/CCM, Synchronous Rectification, Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, Dimmable
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
Input Overvoltage, Open SR FET Detection, Output Overvoltage, Output Undervoltage, Overtemperature, Thermal Foldback
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
Auto-restart
|
Over-Temperature Response
Hysteretic
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
Current Limit (Standard)
3.8A
|
Current Limit (Increased)
4.260A
|
Undervoltage Brown-In Threshold
80.0µA
|
Undervoltage Brown-Out Threshold
70.0µA
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
3
|
|
|
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
85 W
|
Power - Output (Max, Univ)
95 W
|
Power - Output (Max, VDC)
110 W
|
PowiGaN?
Yes
|
Dimming Interface
0-10 V, Analog, PWM
|
Breakdown Voltage
750 V
|
Topology
Flyback
|
Control Scheme
Fluxlink
|
Control Features
Quasi-Resonant/CCM, Synchronous Rectification, Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, Dimmable
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
Input Overvoltage, Open SR FET Detection, Output Overvoltage, Output Undervoltage, Overtemperature, Thermal Foldback
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
Auto-restart
|
Over-Temperature Response
Hysteretic
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
Current Limit (Standard)
3.1A
|
Current Limit (Increased)
3.472A
|
Undervoltage Brown-In Threshold
24.4µA
|
Undervoltage Brown-Out Threshold
10.0µA
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
3
|
|
|
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
85 W
|
Power - Output (Max, Univ)
95 W
|
Power - Output (Max, VDC)
110 W
|
PowiGaN?
Yes
|
Dimming Interface
0-10 V, Analog, PWM
|
Breakdown Voltage
750 V
|
Topology
Flyback
|
Control Scheme
Fluxlink
|
Control Features
Quasi-Resonant/CCM, Synchronous Rectification, Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, Dimmable
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
Input Overvoltage, Open SR FET Detection, Output Overvoltage, Output Undervoltage, Overtemperature, Thermal Foldback
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
Auto-restart
|
Over-Temperature Response
Hysteretic
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
Current Limit (Standard)
3.8A
|
Current Limit (Increased)
4.260A
|
Undervoltage Brown-In Threshold
24.4µA
|
Undervoltage Brown-Out Threshold
10.0µA
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
3
|
|
|
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
12 W
|
Power - Output (Max, Univ)
15 W
|
Power - Output (Max, VDC)
25 W
|
|
Dimming Interface
0-10 V, Analog, PWM
|
Breakdown Voltage
650 V
|
Topology
Flyback
|
Control Scheme
Fluxlink
|
Control Features
Quasi-Resonant/CCM, Synchronous Rectification, Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, Dimmable
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
Mounting Type
Surface Mount
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
Output Undervoltage, Overtemperature, Open SR FET Detection, Input Overvoltage, Output Overvoltage, Thermal Foldback
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
Auto-restart
|
Over-Temperature Response
Hysteretic
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
|
|
|
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
3
|
|
|
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
25 W
|
Power - Output (Max, Univ)
30 W
|
Power - Output (Max, VDC)
40 W
|
|
Dimming Interface
0-10 V, Analog, PWM
|
Breakdown Voltage
650 V
|
Topology
Flyback
|
Control Scheme
Fluxlink
|
Control Features
Quasi-Resonant/CCM, Synchronous Rectification, Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, Dimmable
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
Mounting Type
Surface Mount
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
Output Undervoltage, Overtemperature, Open SR FET Detection, Input Overvoltage, Output Overvoltage, Thermal Foldback
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
Auto-restart
|
Over-Temperature Response
Hysteretic
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
|
|
|
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
3
|
|
|
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
45 W
|
Power - Output (Max, Univ)
50 W
|
Power - Output (Max, VDC)
60 W
|
|
Dimming Interface
0-10 V, Analog, PWM
|
Breakdown Voltage
650 V
|
Topology
Flyback
|
Control Scheme
Fluxlink
|
Control Features
Quasi-Resonant/CCM, Synchronous Rectification, Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, Dimmable
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
Mounting Type
Surface Mount
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
Output Undervoltage, Overtemperature, Open SR FET Detection, Input Overvoltage, Output Overvoltage, Thermal Foldback
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
Auto-restart
|
Over-Temperature Response
Hysteretic
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
|
|
|
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
3
|
|
|
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
65 W
|
Power - Output (Max, Univ)
75 W
|
Power - Output (Max, VDC)
90 W
|
PowiGaN?
Yes
|
Dimming Interface
0-10 V, Analog, PWM
|
Breakdown Voltage
750 V
|
Topology
Flyback
|
Control Scheme
Fluxlink
|
Control Features
Quasi-Resonant/CCM, Synchronous Rectification, Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, Dimmable
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
Input Overvoltage, Open SR FET Detection, Output Overvoltage, Output Undervoltage, Overtemperature, Thermal Foldback
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
Auto-restart
|
Over-Temperature Response
Hysteretic
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
|
|
|
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
3
|
|
|
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
75 W
|
Power - Output (Max, Univ)
85 W
|
Power - Output (Max, VDC)
100 W
|
PowiGaN?
Yes
|
Dimming Interface
0-10 V, Analog, PWM
|
Breakdown Voltage
750 V
|
Topology
Flyback
|
Control Scheme
Fluxlink
|
Control Features
Quasi-Resonant/CCM, Synchronous Rectification, Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, Dimmable
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
Input Overvoltage, Open SR FET Detection, Output Overvoltage, Output Undervoltage, Overtemperature, Thermal Foldback
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
Auto-restart
|
Over-Temperature Response
Hysteretic
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
Current Limit (Standard)
3.1A
|
Current Limit (Increased)
3.472A
|
Undervoltage Brown-In Threshold
80.0µA
|
Undervoltage Brown-Out Threshold
70.0µA
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
3
|
|
|
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
75 W
|
Power - Output (Max, Univ)
85 W
|
Power - Output (Max, VDC)
100 W
|
PowiGaN?
Yes
|
Dimming Interface
0-10 V, Analog, PWM
|
Breakdown Voltage
750 V
|
Topology
Flyback
|
Control Scheme
Fluxlink
|
Control Features
Quasi-Resonant/CCM, Synchronous Rectification, Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, Dimmable
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
Input Overvoltage, Open SR FET Detection, Output Overvoltage, Output Undervoltage, Overtemperature, Thermal Foldback
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
Auto-restart
|
Over-Temperature Response
Hysteretic
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
Current Limit (Standard)
3.8A
|
Current Limit (Increased)
4.260A
|
Undervoltage Brown-In Threshold
80.0µA
|
Undervoltage Brown-Out Threshold
70.0µA
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
3
|
|
|
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
75 W
|
Power - Output (Max, Univ)
85 W
|
Power - Output (Max, VDC)
100 W
|
PowiGaN?
Yes
|
Dimming Interface
0-10 V, Analog, PWM
|
Breakdown Voltage
750 V
|
Topology
Flyback
|
Control Scheme
Fluxlink
|
Control Features
Quasi-Resonant/CCM, Synchronous Rectification, Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, Dimmable
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
Input Overvoltage, Open SR FET Detection, Output Overvoltage, Output Undervoltage, Overtemperature, Thermal Foldback
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
Auto-restart
|
Over-Temperature Response
Hysteretic
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
Current Limit (Standard)
3.1A
|
Current Limit (Increased)
3.472A
|
Undervoltage Brown-In Threshold
24.4µA
|
Undervoltage Brown-Out Threshold
10.0µA
|
Power Factor
High
|
Output Profile
CV/CC
|
MSL Rating
3
|
|
|
Data Sheet
View Data Sheet
|
Power - Output (Max, 277V)
75 W
|
Power - Output (Max, Univ)
85 W
|
Power - Output (Max, VDC)
100 W
|
PowiGaN?
Yes
|
Dimming Interface
0-10 V, Analog, PWM
|
Breakdown Voltage
750 V
|
Topology
Flyback
|
Control Scheme
Fluxlink
|
Control Features
Quasi-Resonant/CCM, Synchronous Rectification, Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, Dimmable
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
305 V
|
Voltage Input (Min, DC)
380V
|
Voltage Input (Max, DC)
450V
|
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Protection Features
Input Overvoltage, Open SR FET Detection, Output Overvoltage, Output Undervoltage, Overtemperature, Thermal Foldback
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
Auto-restart
|
Over-Temperature Response
Hysteretic
|
IC Package
InSOP-24D
|
Switching Frequency (max)
132 kHz
|
Current Limit (Standard)
3.8A
|
Current Limit (Increased)
4.260A
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Undervoltage Brown-In Threshold
24.4µA
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Undervoltage Brown-Out Threshold
10.0µA
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Power Factor
High
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Output Profile
CV/CC
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MSL Rating
3
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Product Details
The LYTSwitch-6 series family of ICs dramatically simplifies the development and manufacturing of off-line LED drivers, particularly those in compact enclosures or with high efficiency requirements. The LYTSwitch-6 architecture is revolutionary in that the devices incorporate both primary and secondary controllers, with sense elements and a safety-rated feedback mechanism into a single IC.
Close component proximity and innovative use of the integrated communication link, FluxLink, permit accurate control of a secondaryside synchronous rectification MOSFET with Quasi-Resonant switching of primary integrated high-voltage switch to maintain high efficiency across the entire load range.
Product Highlights
Highly Integrated, Compact Footprint
- Up to 94% efficiency across full load range
- Incorporates a multi-mode Quasi-Resonant (QR) / CCM flyback controller, high-voltage switch, secondary-side control and synchronous rectification driver
- Integrated FluxLink, HIPOT-isolated, feedback link
- Exceptional CV/CC accuracy, independent of transformer design or external components
- Adjustable accurate output current sense using external sense resistor
PowiGaN Technology
- PI’s proprietary gallium nitride technology
- Up to 110 W output without heatsinks
- LYT6078C, LYT6079C & LYT6070C
EcoSmart – Energy Efficient
- Less than 15 mW no-load including line sense (without PF front end)
- Designs using LYTSwitch-6 easily meet Energy Star and all global lighting energy efficiency regulations
- Low heat dissipation
Advanced Protection / Safety Features
- Input line OV with auto-restart
- Output fault OVP/UVP with auto-restart
- Open SR FET gate detection
- Input voltage monitor with accurate brown-in
- Thermal foldback ensures that power continues to be delivered (lower level) at elevated temperatures
Full Safety and Regulatory Compliance
- Reinforced insulation
- Isolation voltage >4000 VAC
- 100% production HIPOT compliance testing
- UL1577 and TUV (EN60950, EN62368) safety approved
Green Package
- Halogen free and RoHS compliant
