Power Integrations INN4074C-H181-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.27 | $2.27 |
| 15+ | $2.20 | $33.00 |
| 25+ | $2.15 | $53.75 |
| 50+ | $2.03 | $101.50 |
| 100+ | $1.79 | $179.00 |
| N+ | $0.36 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | InnoSwitch™4-CZ |
| Packaging | 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 Power Integrations INN4074C-H181-TL is an InnoSwitch™4-CZ flyback switcher for isolated offline supplies. It integrates the power switch with a 750V rating, delivers up to 85W, and switches at 140kHz. Control features include EN, Frequency Control, and Soft Start, while protections cover Current Limiting, Over Temperature, Over Voltage, and Short Circuit. It is housed in a 24-PowerSMD module rated -40°C to 105°C.
- Integrated switch simplifies isolated flyback design and reduces part count.
- 750V rating provides margin for offline input.
- Up to 85W output supports mid-power adapters.
- EN, Frequency Control, and Soft Start enable flexible control.
- Comprehensive protections (current limiting, OTP, OVP, SCP) enhance safety.
USB-PD Chargers
The INN4074C-H181-TL integrates the switch with a 750V rating and 140kHz switching, enabling compact isolated flyback chargers up to 85W.
Notebook and Tablet Adapters
With EN, Frequency Control, and Soft Start features, the InnoSwitch™4-CZ device supports efficient isolated flyback designs for portable electronics.
Industrial and Appliance Power
Operating from -40°C to 105°C with Current Limiting, Over Temperature, Over Voltage, and Short Circuit protection, it suits reliable offline supplies.
Consumer Electronics Adapters
The 24-PowerSMD module package and integrated switch simplify isolated flyback designs up to 85W.
- Q: What topology does the INN4074C-H181-TL use?
- A: It is a flyback switcher for isolated offline supplies.
- Q: Is it isolated?
- A: Yes, it provides galvanic isolation.
- Q: Does it include an internal switch?
- A: Yes, it integrates the power switch.
- Q: What is the breakdown voltage?
- A: 750V rating.
- Q: What power level does it deliver?
- A: Up to 85W.
- Q: What protections are included?
- A: Current Limiting, Over Temperature, Over Voltage, and Short Circuit protection.
INN4074C-H181-TL.pdf
- Q: What topology does the INN4074C-H181-TL use?
- A: It is a flyback switcher for isolated offline supplies.
- Q: Is it isolated?
- A: Yes, it provides galvanic isolation.
- Q: Does it include an internal switch?
- A: Yes, it integrates the power switch.
- Q: What is the breakdown voltage?
- A: 750V rating.
- Q: What power level does it deliver?
- A: Up to 85W.
- Q: What protections are included?
- A: Current Limiting, Over Temperature, Over Voltage, and Short Circuit protection.
