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FAN6921MLMY The On Semiconductor FAN6921MLMY is an integrated PFC and Quasi-Resonant PWM controller. It features Critical Conduction Mode (CRM) operation and is available in a 16-SOP package.
Mfr Part #:

FAN6921MLMY

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor FAN6921MLMY is an integrated PFC and Quasi-Resonant PWM controller. It features Critical Conduction Mode (CRM) operation and is available in a 16-SOP package.
✓ Total Stock: 8,500 pcs
$ Price Range: $0.75

FAN6921MLMY 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
7,500 pcs
On Request
7500 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 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.

FAN6921MLMY Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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FAN6921MLMY Description

Short technical summary and product information.

The FAN6921MLMY from On Semiconductor is a highly integrated controller combining Power Factor Correction (PFC) and Quasi-Resonant PWM functionalities. Designed for cost-effective solutions, it utilizes a controlled on-time technique for natural power factor correction and features a THD optimizer to reduce input current distortion. The PWM stage enhances performance through valley detection and green-mode operation.

 

Key electrical specifications include an operating voltage range of 8.5V to 25V and a current consumption of 10 µA. The device operates within a temperature range of -40°C to 105°C. It supports Critical Conduction Mode (CRM) for the PFC stage.

 

This controller is housed in a 16-pin Small Outline Package (SOP), specifically a 16-SOIC with a 0.154" width, suitable for surface mount applications. Its integrated features aim to reduce external component count and simplify design for applications such as AC/DC NB adapters, open-frame SMPS, and battery chargers.

FAN6921MLMY Quick Information

Product Type: PFC Controller
Canonical Name: Integrated Critical Mode PFC/Quasi-Resonant Current Mode PWM Controller
Subcategory: Power Factor Correction

FAN6921MLMY Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: This is a Pb−Free Device

FAN6921MLMY Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

FAN6921MLMY Features

  • Integrated PFC and Quasi-Resonant PWM controller.
  • Critical Conduction Mode (CRM) operation.
  • Wide operating voltage from 8.5V to 25V.
  • Extended temperature range of -40°C to 105°C.
  • Surface mountable 16-SOP package.

FAN6921MLMY Applications

  • Ideal for AC/DC notebook adapters
  • Used in open-frame SMPS designs
  • Suitable for battery charger applications
  • For power factor correction converters

FAN6921MLMY FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the FAN6921MLMY?

The operating voltage range is 8.5V to 25V.

What is the operating temperature range for this PFC controller?

The operating temperature range is -40°C to 105°C.

What package type is the FAN6921MLMY available in?

The FAN6921MLMY is available in a 16-SOP package, specifically a 16-SOIC (0.154", 3.90mm Width).

What is the RoHS status of the FAN6921MLMY?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the FAN6921MLMY?

The Moisture Sensitivity Level (MSL) is 1 Unlimited.

What mode does the PFC stage of the FAN6921MLMY operate in?

The PFC stage operates in Critical Conduction Mode (CRM).

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