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TOP255PN The Power Integrations TOP255PN is an AC/DC converter designed for offline switching applications. It features a 700V output voltage and 30W output power.
Mfr Part #:

TOP255PN

Available from 2 distributors
Mfr Name: Power Integrations
Power Integrations
The Power Integrations TOP255PN is an AC/DC converter designed for offline switching applications. It features a 700V output voltage and 30W output power.
✓ Total Stock: 8,680 pcs
$ Price Range: $0.75

TOP255PN Available from 2 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
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
3,680 pcs
On Request
3680 pcs On Request 1 On Request On Request On Request 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.

TOP255PN Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Duty Cycle
Fault Protection
Frequency
Internal Switch(s)
Mounting Type
Operating Temperature
Output Current
Output Isolation
Output Power
Output Voltage
Power (Watts)
Supplier Device Package
Topology
Voltage
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TOP255PN Description

Short technical summary and product information.

The Power Integrations TOP255PN is an integrated off-line switcher IC belonging to the TOPSwitch-HX family. It is designed for flyback topology and provides isolated output power up to 30W.

 

Key electrical specifications include a 700V output voltage, a switching frequency of 66kHz (with a datasheet mention of 132kHz for other package variants), and a maximum duty cycle of 78%. It offers fault protection including current limiting, over temperature, and over voltage.

 

This component is suitable for applications requiring an internal switch and isolated output. It operates within a temperature range of -40°C to 150°C (TJ).

 

The TOP255PN is packaged in an 8-PDIP-C case and utilizes through-hole mounting. The package is an 8-DIP with 7 leads.

TOP255PN Quick Information

Product Type: AC/DC Converter
Series: TOPSwitch-HX
Canonical Name: TOP255PN Off-Line Switcher IC
Subcategory: Power Management ICs

TOP255PN Compliance

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

TOP255PN Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

TOP255PN Features

  • 700V output voltage capability.
  • 30W maximum output power.
  • Integrated offline switcher IC.
  • Flyback topology support.
  • 8-PDIP-C package for through-hole mounting.

TOP255PN Applications

  • Used in AC-DC power supply designs.
  • Suitable for isolated flyback converters.
  • Ideal for high voltage output applications.
  • Applicable in industrial power systems.

TOP255PN FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TOP255PN?

700 V

What is the package type of the TOP255PN?

8-DIP (0.300", 7.62mm), 7 leads (8-PDIP-C)

What is the operating temperature range?

-40°C to +150°C (junction)

What switching frequencies does the TOP255PN support?

66 kHz and 132 kHz

What is the output power rating?

30 W

What topology does the TOP255PN use?

Flyback

What fault protection features are included?

Current limiting, over temperature, over voltage

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