Power Integrations INN3470C-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.90 | $5.90 |
| 15+ | $5.71 | $85.65 |
| 25+ | $5.59 | $139.75 |
| 50+ | $5.28 | $264.00 |
| 100+ | $4.66 | $466.00 |
| N+ | $0.93 | Price Inquiry |
Request Quote / Inquiry
| 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) | 85 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 INN3470C-TL from Power Integrations is an isolated flyback offline switcher with an integrated switch, part of the PowiGaN and InnoSwitch3-MX series. It features a 750V breakdown rating, delivers up to 85W, and switches at 25kHz. Protection includes current limiting, over temperature, over voltage, and short circuit, with an enable control feature. It operates from -40°C to 105°C in a 24-PowerSMD module package.
- 750V breakdown rating supports robust offline flyback operation.
- Integrated switch reduces external component count and design complexity.
- Up to 85W output power suits medium-power isolated supplies.
- Fault protection (over temperature, over voltage, short circuit, current limiting) enhances reliability.
- PowiGaN and InnoSwitch3-MX family design for compact power modules.
Offline Flyback Power Supplies
The INN3470C-TL provides isolated flyback conversion with a 750V breakdown rating and integrated switch, suited to offline AC-DC supplies up to 85W.
Compact Adapters and Chargers
Part of the PowiGaN and InnoSwitch3-MX family, this device integrates the switch to reduce external parts, while the 25kHz switching supports straightforward flyback transformer design.
Industrial and Appliance Bias Rails
With a -40°C to 105°C operating range and fault protection including over temperature, over voltage, and short circuit, it fits reliable isolated bias supplies in appliances and industrial equipment.
Enable-Controlled Power Stages
The EN control feature allows simple on/off control of the isolated output, easing system power management.
- Q: What topology does the INN3470C-TL use?
- A: It is an isolated flyback offline switcher with an integrated switch.
- Q: What is the breakdown voltage?
- A: The device has a 750V breakdown voltage rating.
- Q: How much power can it deliver?
- A: It supports up to 85W output power.
- Q: What switching frequency does it use?
- A: It operates at 25kHz.
- Q: What protections are included?
- A: Current limiting, over temperature, over voltage, and short circuit protection.
- Q: What topology does the INN3470C-TL use?
- A: It is an isolated flyback offline switcher with an integrated switch.
- Q: What is the breakdown voltage?
- A: The device has a 750V breakdown voltage rating.
- Q: How much power can it deliver?
- A: It supports up to 85W output power.
- Q: What switching frequency does it use?
- A: It operates at 25kHz.
- Q: What protections are included?
- A: Current limiting, over temperature, over voltage, and short circuit protection.

INN3470C-TL.pdf