Power Integrations INN3699C-H605-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.70 | $2.70 |
| 15+ | $2.61 | $39.15 |
| 25+ | $2.56 | $64.00 |
| 50+ | $2.41 | $120.50 |
| 100+ | $2.13 | $213.00 |
| N+ | $0.43 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | PowiGaN™, InnoSwitch™3-EP |
| Packaging | Tape & Reel (TR) | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 900V |
| Topology | Flyback, Secondary Side SR |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | 85V ~ 265V |
| Duty Cycle | - |
| Frequency - Switching | 70kHz |
| Power (Watts) | - |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage, Short Circuit, UVLO |
| 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 INN3699C-H605-TL from Power Integrations is an isolated offline flyback switcher with secondary-side synchronous rectification, built on the InnoSwitch™3-EP platform with an integrated 900V PowiGaN™ switch. It operates at 70kHz with an 85V to 265V Vcc supply and includes current limiting, over temperature, over voltage, short circuit, and UVLO protection. Housed in a 24-PowerSMD module, it is rated for -40°C to 105°C operation.
- 900V PowiGaN™ breakdown voltage supports robust offline operation with margin.
- Integrated switch and secondary-side SR reduce external component count.
- Comprehensive fault protection (current limiting, OVP, OTP, SCP, UVLO) improves reliability.
- Soft-start and frequency control simplify design and reduce inrush stress.
- -40°C to 105°C range suits demanding thermal environments.
USB-PD Chargers and Adapters
The 900V PowiGaN™ switch and 70kHz flyback topology with secondary-side SR make this device well suited for compact, high-density AC-DC chargers requiring galvanic isolation.
Industrial Auxiliary Power Supplies
With a -40°C to 105°C operating range and comprehensive fault protection (current limiting, OVP, OTP, SCP, UVLO), it supports reliable auxiliary rails in industrial equipment.
Consumer Electronics Power Adapters
The integrated switch and soft-start control simplify design of isolated offline adapters while the 85V to 265V Vcc supply supports universal AC input.
Appliance and White-Goods Power
Secondary-side SR flyback operation delivers efficient isolated power for control boards, with frequency control and enable features aiding system-level management.
- Q: What is the topology of the INN3699C-H605-TL?
- A: It is an isolated flyback converter with secondary-side synchronous rectification (SR), part of the InnoSwitch™3-EP family.
- Q: What is the breakdown voltage?
- A: The integrated PowiGaN™ switch has a 900V breakdown voltage rating.
- Q: What supply voltage does the IC require?
- A: The Vcc supply range is 85V to 265V.
- Q: What switching frequency does it use?
- A: It operates at 70kHz.
- Q: What protections are included?
- A: Current limiting, over temperature, over voltage, short circuit, and UVLO.
- Q: What is the topology of the INN3699C-H605-TL?
- A: It is an isolated flyback converter with secondary-side synchronous rectification (SR), part of the InnoSwitch™3-EP family.
- Q: What is the breakdown voltage?
- A: The integrated PowiGaN™ switch has a 900V breakdown voltage rating.
- Q: What supply voltage does the IC require?
- A: The Vcc supply range is 85V to 265V.
- Q: What switching frequency does it use?
- A: It operates at 70kHz.
- Q: What protections are included?
- A: Current limiting, over temperature, over voltage, short circuit, and UVLO.

INN3699C-H605-TL.pdf