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UCC2818AQDRQ1 The Texas Instruments UCC2818AQDRQ1 is a CCM PFC controller designed for power factor correction applications. It operates within a frequency range of 6kHz to 220kHz.
Mfr Part #:

UCC2818AQDRQ1

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UCC2818AQDRQ1 is a CCM PFC controller designed for power factor correction applications. It operates within a frequency range of 6kHz to 220kHz.
✓ Total Stock: 2,365 pcs
$ Price Range: $2.33

UCC2818AQDRQ1 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
Non-Authorised Inventory information
2,265 pcs
On Request
2265 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
100 pcs
On Request
100 pcs On Request 1 On Request On Request 0944+ 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.

UCC2818AQDRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Duty Cycle (Max)
Frequency
Mode
Mounting Type
Operating Temperature
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UCC2818AQDRQ1 Description

Short technical summary and product information.

The Texas Instruments UCC2818AQDRQ1 is an integrated circuit designed for active power factor corrected preregulators. This CCM PFC controller operates with a frequency range of 6 kHz to 220 kHz and supports an input voltage range of 12 V to 17 V. It is suitable for applications up to 750 W and features average current mode control.

 

The device is housed in a 16-SOIC package with surface mount mounting type. It has an operating temperature range of -40°C to 85°C. The UCC2818AQDRQ1 provides essential functions for shaping the AC input line current waveform to correspond to the AC input line voltage, aiming for near-unity power factor.

 

This component is noted as not recommended for new designs, though it remains available for existing customers. New designs should consider alternate products like the UCC28070-Q1, which offers interleaved operation for higher power.

UCC2818AQDRQ1 Quick Information

Product Type: PFC Controller
Series: UCC2818A-Q1
Canonical Name: UCC2818A-Q1 CCM PFC controller
Subcategory: Power Factor Correction

UCC2818AQDRQ1 Compliance

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

UCC2818AQDRQ1 Estimated Pricing

Qty Low High
1+ $2.33 $2.33

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

UCC2818AQDRQ1 Features

  • CCM PFC controller for power factor correction.
  • Operates at 6kHz to 220kHz frequency range.
  • Supports 12V to 17V operating voltage.
  • Suitable for 750W applications.
  • Surface mountable 16-SOIC package.

UCC2818AQDRQ1 Applications

  • Controls boost preregulator to near-unity power factor.
  • Qualified for automotive power factor correction applications.
  • Suitable for 750 W PFC boost converter designs.
  • Provides overvoltage protection and accurate power limiting.

UCC2818AQDRQ1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the UCC2818AQDRQ1?

12 V to 17 V.

What is the operating temperature range?

-40°C to 85°C.

What package is the UCC2818AQDRQ1 available in?

16-SOIC surface-mount package.

What is the frequency range of the UCC2818AQDRQ1?

6 kHz to 220 kHz.

What control mode does the UCC2818AQDRQ1 use?

Continuous conduction mode (CCM) with average current control.

What topology is the UCC2818AQDRQ1 designed for?

Boost and PFC controller.

What is the maximum duty cycle?

100%

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