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FAN4803CP2 The On Semiconductor FAN4803CP2 is an 8-pin PFC controller designed for power factor corrected switched-mode power supplies. It operates with a supply voltage range of 10V to 15V and a switching frequency of 67kHz.
Mfr Part #:

FAN4803CP2

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor FAN4803CP2 is an 8-pin PFC controller designed for power factor corrected switched-mode power supplies. It operates with a supply voltage range of 10V to 15V and a switching frequency of 67kHz.
✓ Total Stock: 4,059 pcs
$ Price Range: $0.75

FAN4803CP2 Available from 2 distributors

✓ 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
4,000 pcs
On Request
4000 pcs On Request 1 On Request On Request On Request On Request On Request
Fe Components ✓
Non-Authorised Inventory information
59 pcs
On Request
59 pcs On Request 1 On Request On Request On Request On Request On Request
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FAN4803CP2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Current
Frequency
Lead Spacing
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Operating Temperature
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FAN4803CP2 Description

Short technical summary and product information.

The FAN4803CP2 from On Semiconductor is an integrated circuit designed for power factor correction (PFC) in switched-mode power supplies. This 8-pin DIP package device features internally synchronized PFC and PWM controllers, offering advanced input current shaping.

 

Key electrical specifications include a supply voltage range of 10V to 15V and a switching frequency of 67kHz for the PFC section. It utilizes an average current control mode and operates within an ambient temperature range of 0°C to 70°C. The device also boasts low supply currents, with typical start-up current at 150µA and operating current at 2mA.

 

This controller is suitable for applications requiring compliance with IEC1000-3-2 specifications, enabling the use of smaller bulk capacitors and reducing power line loading. The through-hole mounting type makes it suitable for various PCB designs.

 

Features such as overvoltage, UVLO, and brownout protection are integrated, enhancing system reliability. The FAN4803CP2 is designed to reduce ripple current in the storage capacitor between the PFC and PWM sections, contributing to overall power supply efficiency.

FAN4803CP2 Quick Information

Product Type: PFC Controller
Canonical Name: FAN4803CP2 Power Factor Correction Controller
Subcategory: Power Condition

FAN4803CP2 Compliance

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

FAN4803CP2 Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

FAN4803CP2 Features

  • Internally synchronized PFC and PWM controllers.
  • Advanced input current shaping technology.
  • High efficiency trailing-edge current mode PWM.
  • Low start-up and operating supply currents.
  • Overvoltage, UVLO, and brownout protection.

FAN4803CP2 Applications

  • Power factor corrected switched-mode power supplies.
  • Applications requiring IEC1000-3-2 compliance.
  • Designs needing reduced bulk capacitor size.
  • Power supplies with reduced power line loading.

FAN4803CP2 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the FAN4803CP2?

The supply voltage range is 10V to 15V.

What is the package type of the FAN4803CP2?

The FAN4803CP2 is available in an 8-DIP (0.300", 7.62mm) through-hole package.

What is the operating temperature range of the FAN4803CP2?

The operating temperature range is 0°C to 70°C.

What is the switching frequency of the FAN4803CP2?

The PFC switching frequency is 67kHz and the PWM frequency is 134kHz.

What control technique does the FAN4803CP2 use?

It uses pulse width modulation (PWM) with average current mode control.

What is the supply current of the FAN4803CP2?

The typical supply current is 200 µA, with start-up current of 150 µA and operating current of 2 mA.

What is the mounting type of the FAN4803CP2?

It is through-hole mounting.

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