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FAN6921BMRMY The On Semiconductor FAN6921BMRMY is an integrated PFC and Quasi-Resonant PWM controller. It operates within a voltage range of 8.5V to 25V and an ambient temperature range of -40°C to 105°C.
Mfr Part #:

FAN6921BMRMY

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor FAN6921BMRMY is an integrated PFC and Quasi-Resonant PWM controller. It operates within a voltage range of 8.5V to 25V and an ambient temperature range of -40°C to 105°C.
✓ Total Stock: 131,000 pcs
$ Price Range: $0.75

FAN6921BMRMY 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
130,000 pcs
On Request
130000 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.

FAN6921BMRMY Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Operating Temperature
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FAN6921BMRMY Description

Short technical summary and product information.

The FAN6921BMRMY from On Semiconductor is a highly integrated controller combining Power Factor Correction (PFC) and Quasi-Resonant Pulse Width Modulation (PWM) functionalities. This integration aims to reduce component count and cost in power supply designs.

 

For PFC, it utilizes a controlled on-time technique for regulated DC output and natural power factor correction, featuring a THD optimizer to minimize input current distortion. The PWM stage supports valley detection, green-mode operation, and over-power compensation. It includes various protection features such as auto-recovery over-current and open-loop protection, brownout protection, and over-temperature shutdown.

 

This controller operates within a voltage range of 8.5V to 25V and is specified for an operating temperature range of -40°C to 105°C. It is housed in a 16-SOIC package suitable for surface mounting.

 

Applications for the FAN6921BMRMY include AC/DC NB adapters, open-frame SMPS, and battery chargers.

FAN6921BMRMY Quick Information

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

FAN6921BMRMY Compliance

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

FAN6921BMRMY Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

FAN6921BMRMY Features

  • Integrated PFC and PWM controller.
  • Critical mode PFC controller.
  • Quasi-resonant PWM operation.
  • Surface mount 16-SOIC package.
  • Wide operating temperature range.

FAN6921BMRMY Applications

  • AC/DC notebook adapter power supplies
  • Open-frame switching power supplies
  • Battery charger power systems
  • Quasi-resonant flyback converter designs
  • Power factor correction stages

FAN6921BMRMY FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the FAN6921BMRMY?

The FAN6921BMRMY operates from 8.5V to 25V.

What package does the FAN6921BMRMY come in?

The FAN6921BMRMY is available in a 16-SOIC (0.154", 3.90mm Width) surface mount package.

What is the operating temperature range?

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

What is the supply current of the FAN6921BMRMY?

The typical supply current is 20 µA.

What control mode does the FAN6921BMRMY use?

It uses Critical Conduction Mode (CRM) control.

What is the mounting type for the FAN6921BMRMY?

It is designed for surface mount assembly.

Is the FAN6921BMRMY lead-free?

Yes, it is Pb-Free (lead-free) as per datasheet.

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