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UCC28511 - Advanced PFC/PWM Combination Controllers

Download the UCC28511 datasheet PDF. This datasheet also covers the UCC28510 variant, as both devices belong to the same advanced pfc/pwm combination controllers family and are provided as variant models within a single manufacturer datasheet.

General Description

The UCC28510 series of combination PFC/PWM controllers provide complete control functionality for any off-line power system requiring compliance with the IEC1000 3

2 harmonic reduction requirements.

Key Features

  • D Provides Control of PFC and PWM Power Stages In One Device D Leading-Edge PFC, Trailing-Edge PWM Modulation for Reduced Ripple D Built-In Sequencing of PFC and PWM Turn-On D 2-A Source and 3-A Sink Gate Drive for Both PFC and PWM Stages D Typical 16-ns Rise Time and 7-ns Fall Time into 1-nF Loads PFC Features.
  • Average-Current-Mode Control for Continuous Conduction Mode Operation.
  • Highly-Linear Multiplier for Near-Unity Power Factor.
  • Input Voltage Feedforward Implemen.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (UCC28510-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
UCC2807-1 Programmable Maximum Duty Cycle PWM Controller Unitrode
UCC2807-2 Programmable Maximum Duty Cycle PWM Controller Unitrode
UCC2807-3 Programmable Maximum Duty Cycle PWM Controller Unitrode
UCC2808-1 Low Power Current Mode Push-Pull PWM Unitrode
UCC2808-2 Low Power Current Mode Push-Pull PWM Unitrode

Other Datasheets by Texas Instruments

Part Number Description
UCC28510 Advanced PFC/PWM Combination Controllers
UCC28512 Advanced PFC/PWM Combination Controllers
UCC28513 Advanced PFC/PWM Combination Controllers
UCC28514 Advanced PFC/PWM Combination Controllers
UCC28515 Advanced PFC/PWM Combination Controllers

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
UCC28510, UCC28511, UCC28512, UCC28513, UCC28514, UCC28515, UCC28516, UCC28517 SLUS517C − DECEMBER 2002 − REVISED SEPTEMBER 2005 ADVANCED PFC/PWM COMBINATION CONTROLLERS FEATURES D Provides Control of PFC and PWM Power Stages In One Device D Leading-Edge PFC, Trailing-Edge PWM Modulation for Reduced Ripple D Built-In Sequencing of PFC and PWM Turn-On D 2-A Source and 3-A Sink Gate Drive for Both PFC and PWM Stages D Typical 16-ns Rise Time and 7-ns Fall Time into 1-nF Loads PFC Features − Average-Current-Mode Control for Continuous Conduction Mode Operation − Highly-Linear Multiplier for Near-Unity Power Factor − Input Voltage Feedforward Implementation − Improved Load Transient Response − Accurate Power Limiting − Zero Power Detect PWM Features − Peak-Current-Mode Control Operation − 1: