Power Integrations INN4072C-H185-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.76 | $1.76 |
| 15+ | $1.70 | $25.50 |
| 25+ | $1.67 | $41.75 |
| 50+ | $1.57 | $78.50 |
| 100+ | $1.39 | $139.00 |
| N+ | $0.28 | 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, Secondary Side SR |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | - |
| Frequency - Switching | 50kHz ~ 140kHz |
| Power (Watts) | 50 W |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit, UVLO |
| Control Features | 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 INN4072C-H185-TL, part of the InnoSwitch™4-CZ series, is an offline AC-DC converter IC using an isolated flyback topology with secondary-side synchronous rectification. It integrates a 750 V switch and delivers 50 W from an 85-265 VAC input, with switching frequency adjustable from 50 kHz to 140 kHz. Protections include current limiting, over load, over temperature, over voltage, short circuit, and UVLO, plus soft start and frequency control. It operates from -40°C to 105°C in a 24-PowerSMD module.
- Isolated flyback with secondary-side SR for safe, efficient universal-input power conversion.
- 750 V integrated switch provides margin for 85-265 VAC mains operation.
- 50 W output with 50 kHz to 140 kHz frequency control for flexible magnetics design.
- Broad protection set (over load, OVP, OTP, SCP, current limiting, UVLO) enhances reliability.
- -40°C to 105°C operating range supports thermally demanding applications.
Universal-Input AC-DC Adapters
The INN4072C-H185-TL is rated for 50 W at 85-265 VAC, making it suitable for universal-input adapters that need an isolated flyback stage with secondary-side SR and a 750 V breakdown margin.
Industrial Power Supplies
An operating range of -40°C to 105°C and integrated switch support industrial power designs requiring isolated output and robust thermal performance.
Consumer Chargers
Frequency control across 50 kHz to 140 kHz and soft start help optimize magnetics and startup behavior in compact consumer chargers.
Networking and Set-Top Equipment
Over load, over voltage, over temperature, short circuit, and current limiting protections help protect downstream electronics in always-on networking equipment.
Household Appliances
The 750 V breakdown rating and isolated flyback topology provide a safe mains-to-low-voltage conversion for appliance control electronics.
- Q: What topology does the INN4072C-H185-TL use?
- A: Isolated flyback with secondary-side synchronous rectification (SR).
- Q: What is the output power rating?
- A: 50 W at 85-265 VAC input.
- Q: What is the breakdown voltage?
- A: 750 V Vds rating on the integrated switch.
- Q: What switching frequency range is supported?
- A: 50 kHz to 140 kHz with frequency control.
- 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).
INN4072C-H185-TL.pdf
- Q: What topology does the INN4072C-H185-TL use?
- A: Isolated flyback with secondary-side synchronous rectification (SR).
- Q: What is the output power rating?
- A: 50 W at 85-265 VAC input.
- Q: What is the breakdown voltage?
- A: 750 V Vds rating on the integrated switch.
- Q: What switching frequency range is supported?
- A: 50 kHz to 140 kHz with frequency control.
- 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).
