Power Integrations INN4776C-H188-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.32 | $2.32 |
| 15+ | $2.24 | $33.60 |
| 25+ | $2.20 | $55.00 |
| 50+ | $2.07 | $103.50 |
| 100+ | $1.83 | $183.00 |
| N+ | $0.37 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | |
| 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 | 50kHz ~ 140kHz |
| Power (Watts) | 200 W |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage, UVLO |
| Control Features | 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 INN4776C-H188-TL is an isolated flyback offline switcher with secondary-side synchronous rectification and an integrated switch. It offers a 750 V breakdown voltage, 85 V to 265 V Vcc supply, 200 W output power, and 50 kHz to 140 kHz switching frequency. Protections include current limiting, over temperature, over voltage, and UVLO, with soft-start control. Housed in a 24-PowerSMD module rated for -40°C to 105°C.
- Integrated switch simplifies design and reduces external component count.
- 750 V breakdown voltage supports high-voltage offline operation.
- Secondary-side SR flyback topology delivers isolated output with efficient rectification.
- Comprehensive protection suite (current limiting, OTP, OVP, UVLO) enhances reliability.
- Wide -40°C to 105°C range suits demanding thermal environments.
High-Power AC-DC Adapters
The 200 W power capability and 750 V breakdown voltage make this flyback controller suitable for high-power offline adapters requiring isolated output and secondary-side SR for efficient rectification.
Industrial Power Supplies
With an operating temperature range of -40°C to 105°C and integrated switch, this device suits industrial power supplies needing robust thermal performance and current limiting, over temperature, over voltage, and UVLO protection.
Chargers and Embedded Power
The wide 85 V to 265 V Vcc supply and 50 kHz to 140 kHz switching frequency support universal-input chargers and embedded power stages with soft-start control.
Isolated DC Output Systems
Secondary-side synchronous rectification topology delivers isolated, regulated output for systems demanding galvanic isolation and integrated switching.
- Q: What topology does the INN4776C-H188-TL use?
- A: It is a flyback offline switcher with secondary-side synchronous rectification (SR), providing galvanically isolated output.
- Q: What is the power rating?
- A: It delivers up to 200 W.
- Q: What is the breakdown voltage?
- A: The device features a 750 V breakdown voltage rating.
- Q: What is the Vcc supply range?
- A: The Vcc supply operates from 85 V to 265 V.
- Q: What protections are included?
- A: Current limiting, over temperature, over voltage, and UVLO protection.
- Q: What is the switching frequency range?
- A: 50 kHz to 140 kHz.
INN4776C-H188-TL.pdf
- Q: What topology does the INN4776C-H188-TL use?
- A: It is a flyback offline switcher with secondary-side synchronous rectification (SR), providing galvanically isolated output.
- Q: What is the power rating?
- A: It delivers up to 200 W.
- Q: What is the breakdown voltage?
- A: The device features a 750 V breakdown voltage rating.
- Q: What is the Vcc supply range?
- A: The Vcc supply operates from 85 V to 265 V.
- Q: What protections are included?
- A: Current limiting, over temperature, over voltage, and UVLO protection.
- Q: What is the switching frequency range?
- A: 50 kHz to 140 kHz.
