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FSL306LRLX The ON Semiconductor FSL306LRLX is a Green Mode Buck Switch IC designed for high-performance offline SMPS. It integrates a 650V SENSEFET and operates at 50kHz.
Mfr Part #:

FSL306LRLX

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor FSL306LRLX is a Green Mode Buck Switch IC designed for high-performance offline SMPS. It integrates a 650V SENSEFET and operates at 50kHz.
✓ Total Stock: 4,159 pcs
$ Price Range: $0.75

FSL306LRLX Available from 2 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
4,000 pcs
On Request
4000 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
159 pcs
On Request
159 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.

FSL306LRLX Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Fault Protection
Frequency
Halogen Free
Internal Switch(s)
Mounting Type
Operating Temperature
Output Isolation
Power (Watts)
Supplier Device Package
Topology
Voltage
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FSL306LRLX Description

Short technical summary and product information.

The FSL306LRLX from ON Semiconductor is an integrated Pulse Width Modulator (PWM) and SENSEFET designed for high-performance offline Switched Mode Power Supplies (SMPS). This device enables operation without an auxiliary bias winding and features a built-in 650V avalanche rugged SENSEFET.

 

Key electrical specifications include a fixed operating frequency of 50 kHz, a wide operating voltage range of 7V to 26V, and a power capability of 7W. It offers low no-load power consumption, with less than 25 mW at 230 VAC with external bias and less than 120 mW without external bias.

 

This IC incorporates various protection features such as Overload Protection (OLP), Over-Voltage Protection (OVP), Feedback Open Loop Protection (FB_OLP), Abnormal Over-Current Protection (AOCP), and Thermal Shutdown (TSD). It also includes a soft-start function and frequency modulation for EMI attenuation.

 

The FSL306LRLX is available in a surface mount 8-SMD (7 Leads), Gull Wing package, specifically the 7-LSOP supplier device package. It operates within a temperature range of -40°C to 125°C (TJ).

FSL306LRLX Quick Information

Product Type: Offline Switch IC
Canonical Name: FSL306LRLX Green Mode Buck Switch
Subcategory: AC/DC Converters

FSL306LRLX Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb-Free

FSL306LRLX Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

FSL306LRLX Features

  • Integrated 650V avalanche rugged SENSEFET.
  • Fixed operating frequency of 50 kHz.
  • Low no-load power consumption.
  • Multiple integrated protection features.
  • Surface mount 7-LSOP package.

FSL306LRLX Applications

  • Designed for offline SMPS.
  • Suitable for buck converters.
  • Used in non-isolation flyback converters.
  • Ideal for home appliances.
  • Applicable to industrial systems.

FSL306LRLX FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the FSL306LRLX?

The operating voltage range for the FSL306LRLX is 7V to 26V.

What is the operating frequency of the FSL306LRLX?

The FSL306LRLX operates at a fixed frequency of 50 kHz.

What is the power rating of the FSL306LRLX?

The FSL306LRLX has a power rating of 7W.

What is the operating temperature range for this IC?

The operating temperature range is -40°C to 125°C (TJ).

What package type is the FSL306LRLX supplied in?

The FSL306LRLX is supplied in an 8-SMD (7 Leads), Gull Wing package, specifically the 7-LSOP.

Does the FSL306LRLX have built-in protection features?

Yes, the FSL306LRLX includes protection against Current Limiting, Open Loop, Over Load, Over Temperature, and Over Voltage.

Is the FSL306LRLX RoHS compliant?

Yes, the FSL306LRLX is RoHS3 Compliant.

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