|
Product
|
Data Sheet
|
Output Power (Max) - Enclosed, Univ
|
Output Power (Max) - Open Frame, Univ
|
PowiGaN?
|
Breakdown Voltage
|
Control Scheme
|
Control Features
|
Protection Features
|
Topology
|
Output Profile
|
Voltage - Input (Min)
|
Voltage - Input (Max)
|
IC Package
|
Over-Temperature Response
|
Switching Frequency (max)
|
Mounting Type
|
Product Type
|
Temperature - Operating (Max)
|
Temperature - Operating (Min)
|
Internal Switch
|
Auto-Restart & Overvoltage Response
|
Switching Frequency (min)
|
MSL Rating
|
Secondary Response
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Data Sheet
View PDF
|
Output Power (Max) - Enclosed, Univ
18.0 W
|
Output Power (Max) - Open Frame, Univ
23.0 W
|
|
Breakdown Voltage
650 V
|
Control Scheme
Fluxlink
|
Control Features
Quasi-Resonant/CCM, Synchronous Rectification, Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response
|
Protection Features
Output Undervoltage, Overtemperature, Open SR FET Detection, Input Overvoltage, Input Undervoltage, Output Overvoltage, Output Short Circuit, Output Overload
|
Topology
Flyback
|
Output Profile
CV
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
265 V
|
IC Package
InSOP-24D
|
Over-Temperature Response
Hysteretic
|
Switching Frequency (max)
132 kHz
|
Mounting Type
Surface Mount
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
Auto-restart, Latch Off
|
Switching Frequency (min)
25 kHz
|
MSL Rating
3
|
Secondary Response
Auto-restart, Latch Off
|
|
|
Data Sheet
View PDF
|
Output Power (Max) - Enclosed, Univ
22.0 W
|
Output Power (Max) - Open Frame, Univ
28.0 W
|
|
Breakdown Voltage
650 V
|
Control Scheme
Fluxlink
|
Control Features
Quasi-Resonant/CCM, Synchronous Rectification, Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response
|
Protection Features
Output Undervoltage, Overtemperature, Open SR FET Detection, Input Overvoltage, Input Undervoltage, Output Overvoltage, Output Short Circuit, Output Overload
|
Topology
Flyback
|
Output Profile
CV
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
265 V
|
IC Package
InSOP-24D
|
Over-Temperature Response
Hysteretic
|
Switching Frequency (max)
132 kHz
|
Mounting Type
Surface Mount
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
Auto-restart, Latch Off
|
Switching Frequency (min)
25 kHz
|
MSL Rating
3
|
Secondary Response
Auto-restart, Latch Off
|
|
|
Data Sheet
View PDF
|
Output Power (Max) - Enclosed, Univ
28.0 W
|
Output Power (Max) - Open Frame, Univ
35.0 W
|
|
Breakdown Voltage
650 V
|
Control Scheme
Fluxlink
|
Control Features
Quasi-Resonant/CCM, Synchronous Rectification, Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response
|
Protection Features
Output Undervoltage, Overtemperature, Open SR FET Detection, Input Overvoltage, Input Undervoltage, Output Overvoltage, Output Short Circuit, Output Overload
|
Topology
Flyback
|
Output Profile
CV
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
265 V
|
IC Package
InSOP-24D
|
Over-Temperature Response
Hysteretic
|
Switching Frequency (max)
132 kHz
|
Mounting Type
Surface Mount
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
Auto-restart, Latch Off
|
Switching Frequency (min)
25 kHz
|
MSL Rating
3
|
Secondary Response
Auto-restart, Latch Off
|
|
|
Data Sheet
View PDF
|
Output Power (Max) - Enclosed, Univ
35.0 W
|
Output Power (Max) - Open Frame, Univ
44.0 W
|
|
Breakdown Voltage
650 V
|
Control Scheme
Fluxlink
|
Control Features
Quasi-Resonant/CCM, Synchronous Rectification, Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response
|
Protection Features
Output Undervoltage, Overtemperature, Open SR FET Detection, Input Overvoltage, Input Undervoltage, Output Overvoltage, Output Short Circuit, Output Overload
|
Topology
Flyback
|
Output Profile
CV
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
265 V
|
IC Package
InSOP-24D
|
Over-Temperature Response
Hysteretic
|
Switching Frequency (max)
132 kHz
|
Mounting Type
Surface Mount
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
Auto-restart, Latch Off
|
Switching Frequency (min)
25 kHz
|
MSL Rating
3
|
Secondary Response
Auto-restart, Latch Off
|
|
|
Data Sheet
View PDF
|
Output Power (Max) - Enclosed, Univ
40.0 W
|
Output Power (Max) - Open Frame, Univ
50.0 W
|
|
Breakdown Voltage
650 V
|
Control Scheme
Fluxlink
|
Control Features
Quasi-Resonant/CCM, Synchronous Rectification, Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response
|
Protection Features
Output Undervoltage, Overtemperature, Open SR FET Detection, Input Overvoltage, Input Undervoltage, Output Overvoltage, Output Short Circuit, Output Overload
|
Topology
Flyback
|
Output Profile
CV
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
265 V
|
IC Package
InSOP-24D
|
Over-Temperature Response
Hysteretic
|
Switching Frequency (max)
132 kHz
|
Mounting Type
Surface Mount
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
Auto-restart, Latch Off
|
Switching Frequency (min)
25 kHz
|
MSL Rating
3
|
Secondary Response
Auto-restart, Latch Off
|
|
|
Data Sheet
View PDF
|
Output Power (Max) - Enclosed, Univ
75.0 W
|
Output Power (Max) - Open Frame, Univ
85.0 W
|
PowiGaN?
Yes
|
Breakdown Voltage
750 V
|
Control Scheme
Fluxlink
|
Control Features
Quasi-Resonant/CCM, Synchronous Rectification, Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response
|
Protection Features
Input Overvoltage, Input Undervoltage, Open SR FET Detection, Output Overload, Output Overvoltage, Output Short Circuit, Output Undervoltage, Overtemperature
|
Topology
Flyback
|
Output Profile
CV
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
265 V
|
IC Package
InSOP-24D
|
Over-Temperature Response
Hysteretic
|
Switching Frequency (max)
132 kHz
|
Mounting Type
Surface Mount
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
Auto-restart, Latch Off
|
Switching Frequency (min)
25 kHz
|
MSL Rating
3
|
Secondary Response
Auto-restart, Latch Off
|
|
|
Data Sheet
View PDF
|
Output Power (Max) - Enclosed, Univ
22.0 W
|
Output Power (Max) - Open Frame, Univ
28.0 W
|
|
Breakdown Voltage
725 V
|
Control Scheme
Fluxlink
|
Control Features
Quasi-Resonant/CCM, Synchronous Rectification, Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response
|
Protection Features
Output Undervoltage, Overtemperature, Open SR FET Detection, Input Overvoltage, Input Undervoltage, Output Overvoltage, Output Short Circuit, Output Overload
|
Topology
Flyback
|
Output Profile
CV
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
265 V
|
IC Package
InSOP-24D
|
Over-Temperature Response
Hysteretic
|
Switching Frequency (max)
132 kHz
|
Mounting Type
Surface Mount
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
Auto-restart, Latch Off
|
Switching Frequency (min)
25 kHz
|
MSL Rating
3
|
Secondary Response
Auto-restart, Latch Off
|
|
|
Data Sheet
View PDF
|
Output Power (Max) - Enclosed, Univ
28.0 W
|
Output Power (Max) - Open Frame, Univ
35.0 W
|
|
Breakdown Voltage
725 V
|
Control Scheme
Fluxlink
|
Control Features
Quasi-Resonant/CCM, Synchronous Rectification, Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response
|
Protection Features
Output Undervoltage, Overtemperature, Open SR FET Detection, Input Overvoltage, Input Undervoltage, Output Overvoltage, Output Short Circuit, Output Overload
|
Topology
Flyback
|
Output Profile
CV
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
265 V
|
IC Package
InSOP-24D
|
Over-Temperature Response
Hysteretic
|
Switching Frequency (max)
132 kHz
|
Mounting Type
Surface Mount
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
Auto-restart, Latch Off
|
Switching Frequency (min)
25 kHz
|
MSL Rating
3
|
Secondary Response
Auto-restart, Latch Off
|
|
|
Data Sheet
View PDF
|
Output Power (Max) - Enclosed, Univ
35.0 W
|
Output Power (Max) - Open Frame, Univ
44.0 W
|
|
Breakdown Voltage
725 V
|
Control Scheme
Fluxlink
|
Control Features
Quasi-Resonant/CCM, Synchronous Rectification, Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response
|
Protection Features
Output Undervoltage, Overtemperature, Open SR FET Detection, Input Overvoltage, Input Undervoltage, Output Overvoltage, Output Short Circuit, Output Overload
|
Topology
Flyback
|
Output Profile
CV
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
265 V
|
IC Package
InSOP-24D
|
Over-Temperature Response
Hysteretic
|
Switching Frequency (max)
132 kHz
|
Mounting Type
Surface Mount
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
Auto-restart, Latch Off
|
Switching Frequency (min)
25 kHz
|
MSL Rating
3
|
Secondary Response
Auto-restart, Latch Off
|
|
|
Data Sheet
View PDF
|
Output Power (Max) - Enclosed, Univ
55.0 W
|
Output Power (Max) - Open Frame, Univ
65.0 W
|
PowiGaN?
Yes
|
Breakdown Voltage
750 V
|
Control Scheme
Fluxlink
|
Control Features
Quasi-Resonant/CCM, Synchronous Rectification, Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response
|
Protection Features
Input Overvoltage, Input Undervoltage, Open SR FET Detection, Output Overload, Output Overvoltage, Output Short Circuit, Output Undervoltage, Overtemperature
|
Topology
Flyback
|
Output Profile
CV
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
265 V
|
IC Package
InSOP-24D
|
Over-Temperature Response
Hysteretic
|
Switching Frequency (max)
132 kHz
|
Mounting Type
Surface Mount
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
Auto-restart, Latch Off
|
Switching Frequency (min)
25 kHz
|
MSL Rating
3
|
Secondary Response
Auto-restart, Latch Off
|
|
|
Data Sheet
View PDF
|
|
Output Power (Max) - Open Frame, Univ
65.0 W
|
|
Breakdown Voltage
750 V
|
|
|
|
|
|
|
|
IC Package
InSOP-24D
|
|
|
Mounting Type
Surface Mount
|
Product Type
Switch
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
|
|
|
|
|
|
|
Data Sheet
View PDF
|
Output Power (Max) - Enclosed, Univ
65.0 W
|
Output Power (Max) - Open Frame, Univ
75.0 W
|
PowiGaN?
Yes
|
Breakdown Voltage
750 V
|
Control Scheme
Fluxlink
|
Control Features
Quasi-Resonant/CCM, Synchronous Rectification, Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response
|
Protection Features
Input Overvoltage, Input Undervoltage, Open SR FET Detection, Output Overload, Output Overvoltage, Output Short Circuit, Output Undervoltage, Overtemperature
|
Topology
Flyback
|
Output Profile
CV
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
265 V
|
IC Package
InSOP-24D
|
Over-Temperature Response
Hysteretic
|
Switching Frequency (max)
132 kHz
|
Mounting Type
Surface Mount
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
Auto-restart, Latch Off
|
Switching Frequency (min)
25 kHz
|
MSL Rating
3
|
Secondary Response
Auto-restart, Latch Off
|
Product Details
This version of InnoSwitch3 is intended to be used with InnoMux for multiple output, single-stage power supplies for monitors and TVs. This enables very high system efficiency on a small PCB foot print.
The InnoSwitch3-MX dramatically simplifies the development and manufacturing of multiple output power supplies, particularly those in compact enclosures or with high efficiency requirements. The InnoSwitch3-MX 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 secondary-side synchronous rectification MOSFET with Quasi-Resonant switching of primary integrated high-voltage switch to maintain high efficiency across the entire load range.
Product Highlights
Based on InnoSwitch3
- Partner IC to InnoMux
- High efficiency across full load range
- Incorporates a multi-mode Quasi-Resonant (QR) / CCM flyback controller, 650 V, 725 V or 750 V switch, secondary-side sensing and synchronous rectification driver
- Integrated FluxLink, HIPOT-isolated, feedback link
- Instantaneous transient response ±5% CV with 0%-100%-0% load step
PowiGaN Technology
- PI’s proprietary gallium nitride technology
- Up to 85 W output without heatsinks
- INN3478, INN3479 and INN3470
EcoSmart – Energy Efficient
- Easily meets all global energy efficiency regulations
- Low heat dissipation
Advanced Protection / Safety Features
- Primary sensed output OVP
- Open SR FET gate detection
- Hysteretic thermal shutdown
- Input voltage monitor with accurate brown-in/brown-out and overvoltage protection
Full Safety and Regulatory Compliance
- Reinforced insulation
- Isolation voltage >4000 VAC
- 100% production HIPOT compliance testing
- UL1577 and TUV (EN60950) safety approved
- Enables designs that have “A” performance criteria for EN61000-4 suite of test standards, including EN61000-4-2, 4-3 (30 V/m), 4-4, 4-5, 4-6, 4-8 (100 A/m) and 4-9 (1000 A/m)
Green Package
- Halogen free and RoHS compliant
