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TDA21242 - DC-DC Converters

General Description

Table 2 Pin No.

23 24 27 30 1 I/O Signals Name Pin Type Buffer Type Function PWM I +3.3 V logic PWM drive logic input The tri-state PWM input is compati

Key Features

  • For synchronous buck converter step down voltage.

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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.

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TDA21242 1 Applications  Desktop and Server VR buck-converter  Single Phase and Multiphase POL  CPU/GPU Regulation in Notebook, Desktop Graphics Cards, DDR Memory, Graphic Memory  High Power Density Voltage Regulator Modules (VRM)  Qualified for DCDC industrial applications based on JEDEC (JESD47, JESD22, J-STD20) 2 Features  For synchronous buck converter step down voltage applications  Maximum average current of 25 A  Input voltage range +4.5 V to +16 V  Power MOSFETs rated 25 V  Fast switching technology for improved performance at high switching frequencies (> 500 kHz)  Remote driver disable function  Includes bootstrap diode  Undervoltage lockout  Shoot through protection  +5 V high side and low side MOSFETs driving voltage  Compatible to standard +3.