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TOP266VG The Power Integrations TOP266VG is an integrated offline switcher designed for highly efficient power supplies. It features a 39W power output and operates at switching frequencies of 66kHz or 132kHz.
Mfr Part #:

TOP266VG

Available from 1 distributors
Mfr Name: Power Integrations
Power Integrations
The Power Integrations TOP266VG is an integrated offline switcher designed for highly efficient power supplies. It features a 39W power output and operates at switching frequencies of 66kHz or 132kHz.
✓ Total Stock: 5,040 pcs
$ Price Range: $0.75

TOP266VG Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
5,040 pcs
On Request
5040 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.

TOP266VG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Duty Cycle
Fault Protection
Frequency
Internal Switch(s)
Mounting Type
Operating Temperature
Output Isolation
Power (Watts)
Supplier Device Package
Topology
Voltage
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TOP266VG Description

Short technical summary and product information.

The Power Integrations TOP266VG is a monolithic integrated off-line switcher from the TOPSwitch-JX family. It incorporates a 725 V rated MOSFET, multi-mode PWM control, and extensive protection features including output short-circuit, over-current, overload, overvoltage, and thermal shutdown.

 

This device is ideal for applications requiring high efficiency over the entire load range, with no-load consumption below 100 mW at 265 VAC. It offers design flexibility with multi-mode PWM control and optimized line feed-forward for ripple rejection. The 132 kHz operation reduces transformer and power supply size, with a 66 kHz option for highest efficiency requirements.

 

The TOP266VG is available in an eDIP-12 package, suitable for through-hole mounting. This package provides a low profile horizontal orientation for ultra-slim designs and facilitates heat transfer to both the PCB and an optional external heat sink. Its integrated features simplify meeting design derating requirements and enhance overall system reliability.

 

Typical applications include notebook adapters, generic adapters, printers, LCD monitors, set-top boxes, and standby power for PCs or LCD TVs. The device simplifies meeting design derating requirements and offers extensive protection features for robust operation.

TOP266VG Quick Information

Product Type: AC DC Converter
Series: TOPSwitch®-JX
Canonical Name: TOP266VG Integrated Off-Line Switcher
Subcategory: Offline Switches

TOP266VG Compliance

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

TOP266VG Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

TOP266VG Features

  • Integrated 725V power MOSFET.
  • 39W output power capability.
  • 66kHz and 132kHz switching frequencies.
  • Extensive fault protection features.
  • eDIP-12 package for through-hole mounting.

TOP266VG Applications

  • Ideal for notebook adapters.
  • Suitable for generic power supplies.
  • Used in printer and monitor designs.
  • Applicable for set-top boxes.
  • Supports PC and TV standby power.

TOP266VG FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the TOP266VG?

The operating temperature range is -40°C to 150°C (TJ).

What is the power output of the TOP266VG?

The power output is 39 W.

What package does the TOP266VG come in?

It comes in a 12-SDIP (0.412", 10.46mm), 11 Leads, Exposed Pad package, also known as eDIP-12.

What type of topology does the TOP266VG use?

It uses a flyback topology.

Does the TOP266VG have an internal switch?

Yes, it has an internal switch.

What fault protections are included in the TOP266VG?

Fault protections include current limiting, over load, over temperature, over voltage, and short circuit.

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