Power Integrations INN4074C-H182-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.23 | $3.23 |
| 15+ | $3.13 | $46.95 |
| 25+ | $3.06 | $76.50 |
| 50+ | $2.89 | $144.50 |
| 100+ | $2.55 | $255.00 |
| N+ | $0.51 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | InnoSwitch™4-CZ |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 750V |
| Topology | Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | - |
| Frequency - Switching | 140kHz |
| Power (Watts) | 85 W |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage, Short Circuit |
| Control Features | EN, Frequency Control, Soft Start |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads |
| Supplier Device Package | InSOP-24D |
| ROHS |
The INN4074C-H182-TL from Power Integrations is an isolated flyback offline switcher from the InnoSwitch™4-CZ family. It integrates a 750V switch, delivers up to 85 W at 140kHz, and includes EN, frequency control, and soft start. Current limiting, over temperature, over voltage, and short circuit protection are built in, and the 24-PowerSMD module operates from -40°C to 105°C.
- Integrated 750V switch simplifies isolated flyback design.
- 85 W output at 140kHz enables compact, high-density power supplies.
- Soft start and frequency control reduce inrush and switching stress.
- Comprehensive fault protection (current limiting, OTP, OVP, SCP) improves reliability.
- Wide -40°C to 105°C range suits industrial and consumer applications.
High-Power USB-PD Adapters
The 85 W flyback design at 140kHz with integrated 750V switch supports compact, high-density isolated adapters.
Industrial Power Supplies
-40°C to 105°C operation and full fault protection make it suitable for isolated offline rails in industrial equipment.
Networking and Telecom Bias
Galvanically isolated output and soft start reduce inrush stress in always-on networking gear.
Appliance and HVAC Controls
The 24-PowerSMD module simplifies assembly and thermal design for isolated control power.
- Q: What topology does the INN4074C-H182-TL use?
- A: It is an isolated flyback offline switcher with an integrated 750V switch.
- Q: What is the power rating?
- A: Up to 85 W at 140kHz switching frequency.
- Q: What control features are included?
- A: EN, frequency control, and soft start.
- Q: What protections are provided?
- A: Current limiting, over temperature, over voltage, and short circuit protection.
- Q: What is the operating temperature range?
- A: -40°C to 105°C (TA).
- Q: What topology does the INN4074C-H182-TL use?
- A: It is an isolated flyback offline switcher with an integrated 750V switch.
- Q: What is the power rating?
- A: Up to 85 W at 140kHz switching frequency.
- Q: What control features are included?
- A: EN, frequency control, and soft start.
- Q: What protections are provided?
- A: Current limiting, over temperature, over voltage, and short circuit protection.
- Q: What is the operating temperature range?
- A: -40°C to 105°C (TA).

INN4074C-H182-TL.pdf