Power Integrations INN3478C-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.01 | $4.01 |
| 15+ | $3.88 | $58.20 |
| 25+ | $3.80 | $95.00 |
| 50+ | $3.59 | $179.50 |
| 100+ | $3.17 | $317.00 |
| N+ | $0.63 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | PowiGaN™, InnoSwitch™3-MX |
| 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 | 25kHz |
| Power (Watts) | 65 W |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage, Short Circuit |
| Control Features | EN |
| 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 INN3478C-TL is an isolated flyback offline switcher from the PowiGaN InnoSwitch3-MX series, featuring an integrated 750V switch in a 24-PowerSMD module. It delivers 65W at a 25kHz switching frequency and includes EN control plus current limiting, over temperature, over voltage, and short circuit protection across a -40°C to 105°C range.
- Integrated 750V switch supports compact isolated flyback designs with fewer external parts.
- 65W output suits high-power adapter and charger applications.
- 24-PowerSMD module package enables space-efficient layouts.
- Protection set (current limiting, over temperature, over voltage, short circuit) improves reliability.
- -40°C to 105°C operating range supports diverse environments.
High-Power USB PD Chargers
Part of the InnoSwitch3-MX family, the INN3478C-TL delivers 65W in an isolated flyback topology with a 750V integrated switch, suited to compact high-power chargers.
Compact Power Adapters
The 24-PowerSMD module package and 25kHz switching frequency support space-efficient isolated adapter designs with reduced external component count.
Consumer Electronics Supplies
With EN control and current limiting, over temperature, over voltage, and short circuit protection, the device supports reliable consumer power supplies.
Industrial Bias Supplies
Operating from -40°C to 105°C, it fits industrial equipment needing a robust isolated auxiliary rail.
- Q: What topology does the INN3478C-TL use?
- A: It is a flyback offline switcher with galvanically isolated output and an integrated switch.
- Q: What is the breakdown voltage?
- A: The integrated switch is rated at 750V.
- Q: What power and frequency does it deliver?
- A: It provides 65W output at a 25kHz switching frequency.
- Q: What protections are included?
- A: Current limiting, over temperature, over voltage, and short circuit protection.
- Q: What package is used?
- A: A 24-PowerSMD module with 17 leads.
INN3478C-TL.pdf
- Q: What topology does the INN3478C-TL use?
- A: It is a flyback offline switcher with galvanically isolated output and an integrated switch.
- Q: What is the breakdown voltage?
- A: The integrated switch is rated at 750V.
- Q: What power and frequency does it deliver?
- A: It provides 65W output at a 25kHz switching frequency.
- Q: What protections are included?
- A: Current limiting, over temperature, over voltage, and short circuit protection.
- Q: What package is used?
- A: A 24-PowerSMD module with 17 leads.
