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FAN7930BMX-G The FAN7930BMX-G is a Critical Conduction Mode (CRM) PFC controller from On Semiconductor. It operates within a voltage range of 13V to 20V and features a frequency range of 250kHz to 350kHz.
Mfr Part #:

FAN7930BMX-G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The FAN7930BMX-G is a Critical Conduction Mode (CRM) PFC controller from On Semiconductor. It operates within a voltage range of 13V to 20V and features a frequency range of 250kHz to 350kHz.
✓ Total Stock: 3,650 pcs
$ Price Range: $0.75

FAN7930BMX-G Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
3,650 pcs
On Request
3650 pcs On Request 1 On Request On Request On Request On Request On Request
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FAN7930BMX-G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Mode
Mounting Type
Operating Temperature
Supplier Device Package
Voltage
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FAN7930BMX-G Description

Short technical summary and product information.

The FAN7930BMX-G is an active power factor correction (PFC) controller designed for boost PFC applications operating in critical conduction mode (CRM). It utilizes a voltage-mode PWM control scheme, comparing an internal ramp signal with the error amplifier output to generate a MOSFET turn-off signal. This design eliminates the need for rectified AC line voltage information, saving power loss associated with input voltage sensing networks.

 

This controller offers a voltage range of 13V to 20V and operates at frequencies between 250kHz and 350kHz. It provides essential protection features including over-voltage protection (OVP), open-feedback protection, over-current protection (OCP), input-voltage-absent detection, and under-voltage lockout protection (UVLO). The FAN7930BMX-G is housed in an 8-SOIC package, suitable for surface mounting.

 

Key features include an additional OVP detection pin, VIN-absent detection, maximum switching frequency limitation, internal soft-start, and an internal THD optimizer. It also incorporates a zero current detector (ZCD) and provides precise adjustable output over-voltage protection. The device is designed for low startup and operating current, with a totem-pole output capable of ±500/−800 mA peak gate drive current.

FAN7930BMX-G Quick Information

Product Type: PFC Controller
Series: FAN7930B
Canonical Name: FAN7930BMX-G Critical Conduction Mode PFC Controller
Subcategory: Power Factor Correction

FAN7930BMX-G Compliance

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

FAN7930BMX-G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

FAN7930BMX-G Features

  • Critical Conduction Mode PFC controller.
  • Operates from 13V to 20V supply.
  • Frequency range of 250kHz to 350kHz.
  • Includes OVP, OCP, and UVLO protection.
  • Surface mount 8-SOIC package.

FAN7930BMX-G Applications

  • Suitable for boost PFC applications.
  • Used in adapters and SMPS.
  • Applicable for LCD and CRT TVs.
  • Can be used in ballast designs.

FAN7930BMX-G FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the FAN7930BMX-G?

13V to 20V.

What is the package type?

8-SOIC surface mount package.

What is the operating temperature range?

-40°C to 125°C.

What is the switching frequency range?

250kHz to 350kHz.

What is the operating current?

120µA.

What is the control mode?

Critical Conduction (CRM).

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