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FSQ0265RN The FSQ0265RN is an AC/DC converter from ON Semiconductor, designed for flyback topology. It offers 20W of power and operates within an 8V to 20V input voltage range.
Mfr Part #:

FSQ0265RN

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The FSQ0265RN is an AC/DC converter from ON Semiconductor, designed for flyback topology. It offers 20W of power and operates within an 8V to 20V input voltage range.
✓ Total Stock: 17,386 pcs
$ Price Range: $0.75

FSQ0265RN Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
11,900 pcs
On Request
11900 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
5,450 pcs
On Request
5450 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
36 pcs
On Request
36 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 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.

FSQ0265RN Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Fault Protection
Frequency
Internal Switch(s)
Mounting Type
Operating Temperature
Output Isolation
Power (Watts)
Supplier Device Package
Supplier Package
Topology
Voltage
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FSQ0265RN Description

Short technical summary and product information.

The FSQ0265RN is an integrated offline switch for flyback converters, manufactured by ON Semiconductor. This component is optimized for valley switching converters, offering low EMI and high efficiency. It operates with an input voltage range of 8V to 20V and provides up to 20W of power.

 

The device features pulse-by-pulse current limit and protection functions including overload, over-voltage, abnormal over-current, and internal thermal shutdown. It includes an internal startup circuit and a built-in soft-start function of 15 ms.

 

The FSQ0265RN is housed in an 8-DIP package and supports through-hole mounting. It operates within a temperature range of -40°C to 85°C.

 

This component is suitable for various applications including power supplies for DVD players, set-top boxes, adapters, and auxiliary power supplies for PCs and TVs.

FSQ0265RN Quick Information

Product Type: AC DC Converter
Series: FSQ
Canonical Name: FSQ0265RN AC/DC Converter
Subcategory: Offline Switch

FSQ0265RN Compliance

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

FSQ0265RN Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

FSQ0265RN Features

  • Integrated offline switch for flyback converters.
  • Optimized for valley switching operation.
  • Provides 20W of power output.
  • Operates from 8V to 20V input.
  • Housed in an 8-DIP through-hole package.

FSQ0265RN Applications

  • Power supplies for DVD players.
  • Power supplies for set-top boxes.
  • Adapter power supplies.
  • Auxiliary power for PCs.
  • Auxiliary power for LCD TVs.

FSQ0265RN FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the FSQ0265RN?

The FSQ0265RN operates from 8V to 20V.

What is the operating temperature range of the FSQ0265RN?

The FSQ0265RN operates from -40°C to 85°C ambient temperature.

What package is the FSQ0265RN available in?

The FSQ0265RN is available in an 8-DIP (0.300", 7.62mm) through-hole package.

What is the output power rating of the FSQ0265RN?

The FSQ0265RN is rated for 20W output power.

What is the switching frequency range of the FSQ0265RN?

The FSQ0265RN switches at 55kHz to 67kHz.

What fault protection features does the FSQ0265RN include?

The FSQ0265RN includes current limiting, overload, over-temperature, and over-voltage protection.

Does the FSQ0265RN have an internal switch?

Yes, the FSQ0265RN has an internal switch.

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