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TOP224YN The Power Integrations TOP224YN is an offline switch IC designed for AC/DC conversion. It operates at 700V with a frequency of 100kHz and provides up to 75W of power.
Mfr Part #:

TOP224YN

Available from 3 distributors
Mfr Name: Power Integrations
Power Integrations
The Power Integrations TOP224YN is an offline switch IC designed for AC/DC conversion. It operates at 700V with a frequency of 100kHz and provides up to 75W of power.
✓ Total Stock: 6,049 pcs
$ Price Range: $0.75

TOP224YN Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
5,000 pcs
On Request
5000 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request 24+ On Request On Request
Hybrid Electronics ✓
Non-Authorised Inventory information
49 pcs
On Request
49 pcs On Request 1 On Request On Request NO DC On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TOP224YN Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Duty Cycle
Fault Protection
Frequency
Internal Switch(s)
Lead Style
Mounting Type
Operating Temperature
Output Isolation
Power (Watts)
Supplier Device Package
Supplier Package
Tape & Reel
Topology
Voltage
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TOP224YN Description

Short technical summary and product information.

The Power Integrations TOP224YN is a highly integrated offline switcher IC belonging to the TOPSwitch-II family. It is designed for cost-effective, low component count power supply solutions.

 

This device incorporates a power MOSFET, PWM controller, high voltage startup circuit, loop compensation, and fault protection circuitry, including current limiting and latching thermal shutdown. It supports multiple topologies such as Flyback, Forward, Boost, and Buck, and can work with primary or opto feedback.

 

The TOP224YN features a voltage rating of 700V and operates at a frequency of 100kHz, delivering up to 75W of power. It has a duty cycle of 67% and is suitable for isolated power supplies.

 

Packaged in a TO-220-3 package, this component is designed for through-hole mounting. Its operating temperature range is -40°C to 150°C (TJ).

TOP224YN Quick Information

Product Type: AC DC Converter, Offline Switch
Series: TOPSwitch-II
Canonical Name: Power Integrations TOP224YN Offline Switch
Subcategory: AC/DC Converters

TOP224YN Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TOP224YN Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

TOP224YN Features

  • 700V voltage rating for robust operation.
  • 100kHz switching frequency for efficiency.
  • 75W maximum power output capability.
  • Integrated fault protection features.
  • TO-220-3 package for through-hole mounting.

TOP224YN Applications

  • Suitable for Flyback power supplies.
  • Used in Boost converter designs.
  • Applicable for Buck converter circuits.
  • Supports Forward converter topologies.
  • Ideal for isolated power applications.

TOP224YN FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the TOP224YN?

The TOP224YN has a voltage rating of 700V.

What is the operating temperature range of the TOP224YN?

The operating junction temperature range is -40°C to 150°C.

What package does the TOP224YN come in?

The TOP224YN is available in a TO-220-3 through-hole package.

What topologies does the TOP224YN support?

The TOP224YN supports boost, buck, flyback, and forward topologies.

Does the TOP224YN have internal fault protection?

Yes, it includes current limiting and over-temperature protection.

What is the switching frequency of the TOP224YN?

The switching frequency is 100kHz.

What is the maximum power dissipation of the TOP224YN?

The maximum power dissipation is 75W.

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