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FAN4803CP2 The FAN4803CP2 from Fairchild Semiconductor is an 8-pin PFC and PWM controller. It is designed for power factor corrected, switched mode power supplies.
Mfr Part #:

FAN4803CP2

Available from 1 distributors
Mfr Name: Fairchild Camera&Instrument
Fairchild Camera&Instrument
The FAN4803CP2 from Fairchild Semiconductor is an 8-pin PFC and PWM controller. It is designed for power factor corrected, switched mode power supplies.
✓ Total Stock: 11,398 pcs
$ Price Range: $0.75

FAN4803CP2 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
11,398 pcs
On Request
11398 pcs On Request 1 On Request On Request 1333+ 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.

FAN4803CP2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Height
Length
Mounting Type
Operating Temperature
Output Current
SVHC Present
Voltage
Width
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FAN4803CP2 Description

Short technical summary and product information.

The FAN4803CP2 is an integrated circuit designed for power factor corrected, switched mode power supplies. It combines Power Factor Correction (PFC) and Pulse Width Modulation (PWM) control in a single 8-pin package. This controller offers features such as advanced input current shaping, high efficiency, and low supply currents, with start-up current typically at 150µA and operating current at 2mA.

 

The device operates with a supply voltage range of 10V to 15V and has an operating temperature range of 0°C to 70°C. It supports a PFC switching frequency of 67kHz and a PWM switching frequency of 134kHz. The FAN4803CP2 also includes overvoltage, UVLO, and brownout protection, along with PFC VCC OVP with PFC Soft Start.

 

Packaged in an 8-DIP (0.300, 7.62mm) format, the FAN4803CP2 is designed for through-hole mounting. Its dimensions are 9.52mm in length, 4.32mm in seated height, and 7.62mm in width, with a terminal pitch of 2.54mm. The part is listed as obsolete.

 

Power Factor Correction (PFC) is crucial for reducing power line loading and ensuring compliance with standards like IEC1000-3-2. The FAN4803CP2 facilitates the design of smaller, lower-cost bulk capacitors and reduces stress on switching FETs.

FAN4803CP2 Quick Information

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

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 controller.
  • 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.
  • Designs requiring IEC1000-3-2 compliance.
  • Applications needing reduced bulk capacitor size.
  • Systems with reduced power line loading.

FAN4803CP2 FAQs

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

The operating voltage range for the FAN4803CP2 is 10V to 15V.

What is the operating temperature range of the FAN4803CP2?

The FAN4803CP2 operates within a temperature range of 0°C to 70°C.

What are the switching frequencies for the FAN4803CP2?

The FAN4803CP2 has a PFC switching frequency of 67kHz and a PWM switching frequency of 134kHz.

What is the maximum output current for the FAN4803CP2?

The maximum output current for the FAN4803CP2 is 1A.

What is the package type of the FAN4803CP2?

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

Is the FAN4803CP2 RoHS compliant?

The RoHS status for the FAN4803CP2 is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the FAN4803CP2?

The Moisture Sensitivity Level (MSL) for the FAN4803CP2 is 1 Unlimited.

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