Power Integrations INN4675F-H342-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.62 | $2.62 |
| 15+ | $2.54 | $38.10 |
| 25+ | $2.48 | $62.00 |
| 50+ | $2.35 | $117.50 |
| 100+ | $2.07 | $207.00 |
| N+ | $0.41 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | InnoSwitch™4-Pro |
| Packaging | Tape & Reel (TR) | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 750V |
| Topology | Flyback, Secondary Side SR |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | 85V ~ 265V |
| Duty Cycle | - |
| Frequency - Switching | - |
| Power (Watts) | 180 W |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit, UVLO |
| Control Features | EN, Frequency Control, Soft Start |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 28-PowerSMD Module (0.425", 10.80mm Width), 20 Leads |
| Supplier Device Package | InSOP-T28D |
| ROHS |  |
The Power Integrations INN4675F-H342-TL is an offline AC-DC converter from the InnoSwitch™4-Pro series, built around a flyback topology with secondary-side synchronous rectification. It integrates a 750 V switch and delivers up to 180 W from an 85-265 VAC input, providing galvanically isolated conversion. Comprehensive fault protection and a -40°C to 105°C operating range support robust, high-power designs.
- High 180 W output power from universal 85-265 VAC input, enabling high-power offline designs.
- Integrated 750 V switch reduces external component count and simplifies the flyback power stage.
- Secondary-side synchronous rectification improves conversion efficiency in isolated flyback designs.
- Comprehensive fault protection (current limiting, over load, over temperature, over voltage, short circuit, UVLO) enhances reliability.
- Wide -40°C to 105°C operating range suits demanding environments.
High-Power AC-DC Adapters
The 180 W capability and 750 V integrated switch make this flyback converter well suited for high-power adapters operating from universal 85-265 VAC mains, with secondary-side SR improving efficiency.
Industrial Power Supplies
With a -40°C to 105°C operating range and comprehensive fault protection including over temperature and UVLO, it supports reliable industrial power supply designs.
Appliance and Consumer Power
Galvanically isolated flyback topology with integrated switch simplifies offline power design for appliances requiring safe mains isolation.
Chargers and USB-PD Power Delivery
Frequency control and soft-start features enable flexible, robust charger designs with secondary-side SR for improved output performance.
Telecom and Networking Equipment
Over voltage, short circuit, and current limiting protections help ensure stable operation in continuous-duty networking power supplies.
- Q: What is the switching topology of the INN4675F-H342-TL?
- A: It is a flyback converter with secondary-side synchronous rectification (SR), providing galvanically isolated AC-DC conversion.
- Q: What is the maximum output power?
- A: The device delivers up to 180 W from an 85-265 VAC input.
- Q: What is the breakdown voltage rating?
- A: The integrated switch has a 750 V breakdown (Vds) rating.
- Q: Does it include an internal switch?
- A: Yes, the power switch is integrated on-chip.
- Q: What protections are included?
- A: Current limiting, over load, over temperature, over voltage, short circuit, and UVLO.
- Q: What is the operating temperature range?
- A: -40°C to 105°C (TA), suitable for demanding environments.
INN4675F-H342-TL.pdf
- Q: What is the switching topology of the INN4675F-H342-TL?
- A: It is a flyback converter with secondary-side synchronous rectification (SR), providing galvanically isolated AC-DC conversion.
- Q: What is the maximum output power?
- A: The device delivers up to 180 W from an 85-265 VAC input.
- Q: What is the breakdown voltage rating?
- A: The integrated switch has a 750 V breakdown (Vds) rating.
- Q: Does it include an internal switch?
- A: Yes, the power switch is integrated on-chip.
- Q: What protections are included?
- A: Current limiting, over load, over temperature, over voltage, short circuit, and UVLO.
- Q: What is the operating temperature range?
- A: -40°C to 105°C (TA), suitable for demanding environments.
