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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 650V, 725V
Topology Flyback
Voltage - Start Up -
Voltage - Supply (Vcc/Vdd) -
Duty Cycle -
Frequency - Switching 25kHz
Power (Watts) 28 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 RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The Power Integrations INN3465C-TL is a flyback offline switcher from the PowiGaN™ InnoSwitch™3-MX series with an integrated 650V/725V switch. It delivers 28 W at 25kHz switching frequency with EN control and Current Limiting, Over Temperature, Over Voltage, and Short Circuit protection in a 24-PowerSMD module.

  • Integrated 650V/725V switch simplifies isolated flyback designs.
  • 28 W output at 25kHz switching frequency for compact adapters.
  • EN control feature enables flexible output management.
  • Current Limiting, Over Temperature, Over Voltage, and Short Circuit protection.
  • -40°C ~ 105°C operating range for broad deployment.

Compact Isolated Adapters

The 28 W rating and integrated 650V/725V switch make this flyback device suited to compact isolated adapters with fewer external parts.

USB Power Delivery

With the EN control feature and flyback topology, it supports isolated power stages for USB PD-style chargers.

Industrial Auxiliary Supplies

The -40°C ~ 105°C operating range and Short Circuit protection support reliable isolated auxiliary rails.

Consumer Electronics Power

PowiGaN™ InnoSwitch™3-MX series integration delivers isolated flyback conversion in a compact 24-PowerSMD module.

Q: What topology does the INN3465C-TL use?
A: It is a flyback offline switcher providing isolated output.
Q: Does it include an internal switch?
A: Yes, the power switch is integrated on-chip.
Q: What is the breakdown voltage?
A: The integrated switch has 650V and 725V breakdown ratings.
Q: How much power can it deliver?
A: It is rated for 28 W output power at 25kHz switching frequency.
Q: What protections are included?
A: Current Limiting, Over Temperature, Over Voltage, and Short Circuit protection.
Base Product Number : INN3465C
24-PowerSMD 25kHz 28 W 650V 725V Flyback Converter InnoSwitch3-MX Isolated Offline Switcher PowiGaN
Q: What topology does the INN3465C-TL use?
A: It is a flyback offline switcher providing isolated output.
Q: Does it include an internal switch?
A: Yes, the power switch is integrated on-chip.
Q: What is the breakdown voltage?
A: The integrated switch has 650V and 725V breakdown ratings.
Q: How much power can it deliver?
A: It is rated for 28 W output power at 25kHz switching frequency.
Q: What protections are included?
A: Current Limiting, Over Temperature, Over Voltage, and Short Circuit protection.