Power Integrations INN3674C-H606-TL

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Product attributes Property Value
Manufacturer Power Integrations
Product Series
Packaging Cut Tape (CT) | Tape & Reel (TR)
Output Isolation Isolated
Internal Switch(s) Yes
Voltage - Breakdown 725V
Topology Flyback, Secondary Side SR
Voltage - Start Up -
Voltage - Supply (Vcc/Vdd) -
Duty Cycle -
Frequency - Switching 80kHz
Power (Watts) 25 W
Fault Protection Current Limiting, Over Temperature, Over Voltage, Short Circuit
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 RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The Power Integrations INN3674C-H606-TL is an InnoSwitch™3-EP flyback offline switcher with secondary side synchronous rectification, delivering up to 25 W of galvanically isolated output from 85-265 VAC input. It integrates a 725V switch and switches at 80kHz, with frequency control and soft start features. Current limiting, over temperature, over voltage, and short circuit protections are included, and it is rated for -40°C ~ 105°C (TA) in a 24-PowerSMD module package.

  • Integrated 725V switch and secondary side SR simplify isolated flyback designs.
  • 25 W output from 85-265 VAC input covers a broad range of adapters.
  • Frequency control and soft start improve startup and operating stability.
  • Comprehensive protection including current limiting, OVP, OTP, and short circuit.
  • 24-PowerSMD module package reduces external parts and eases assembly.

AC-DC Adapters (85-265 VAC)

Designed for 85-265 VAC input, this InnoSwitch™3-EP device delivers up to 25 W isolated output with a 725V integrated switch and secondary side SR.

Consumer Chargers

Frequency control and soft start support stable isolated flyback operation at 80kHz for compact chargers and power adapters.

Industrial Auxiliary Power

With current limiting, over temperature, over voltage, and short circuit protection, it suits reliable isolated bias supplies in industrial equipment.

Space-Constrained Modules

The 24-PowerSMD module package with 17 leads integrates the switch and SR control, reducing external components in dense designs rated for -40°C ~ 105°C (TA).

Q: What topology does the INN3674C-H606-TL use?
A: It is a flyback offline switcher with secondary side synchronous rectification, providing isolated output.
Q: Does it have an integrated switch?
A: Yes, the switch is integrated.
Q: What is the breakdown voltage?
A: 725V.
Q: What output power does it support?
A: 25 W.
Q: What is the switching frequency?
A: 80kHz.
Q: What control features are included?
A: Frequency control and soft start.
Base Product Number : INN3674C-H606-TL
25W 725V 80kHz AC-DC Converter Flyback Converter InnoSwitch3-EP Isolated Offline Switcher Power Integrations
Q: What topology does the INN3674C-H606-TL use?
A: It is a flyback offline switcher with secondary side synchronous rectification, providing isolated output.
Q: Does it have an integrated switch?
A: Yes, the switch is integrated.
Q: What is the breakdown voltage?
A: 725V.
Q: What output power does it support?
A: 25 W.
Q: What is the switching frequency?
A: 80kHz.
Q: What control features are included?
A: Frequency control and soft start.