Infineon TDA16846

Part points

• The TDA16846 chip is a highly integrated single-chip power factor correction (PFC) controller. It is designed to meet the requirements of European and international standards for power quality, providing active power factor correction and low total harmonic distortion. The chip incorporates all necessary control loops for regulating the output voltage of the PFC converter and can achieve high efficiency and reliability in power supply applications.

• Equivalent

  The equivalent products of the TDA16846 chip are the UC3846 and UCCx846 series chips, which are pulse width modulation (PWM) controllers used for various power supply applications.

• Features

  The TDA16846 is an integrated circuit that features a PWM controller with frequency jittering for improved electromagnetic interference performance. It also includes a 600 V senseFET, protection functions such as overvoltage and overload protection, and a standby power supply with low standby power consumption.

• Pinout

  The TDA16846 is a power factor controller and pulse width modulator (PWM) controller. It has 24 pins and functions include managing power factor correction (PFC) for the input voltage, generating PWM signals for driving a power MOSFET switch, and providing protection features such as overvoltage, overcurrent, and overtemperature protection.

• Manufacturer

  The TDA16846 is manufactured by NXP Semiconductors. NXP is a multinational semiconductor company that specializes in the production of chips and electronics. It provides solutions for a wide range of industries including automotive, security, mobile, and industrial applications.

• Application Field

  The TDA16846, also known as a Power Factor Controller (PFC), is commonly used in the application areas of switch-mode power supplies and electronic ballasts. It serves to improve power factor and efficiency in these systems, allowing for better control and regulation of power consumption, particularly in industrial and residential settings.

• Package

  The TDA16846 chip is available in a QFP (Quad Flat Package) type with 64 pins.