Update: 30 September, 2023
TPS2830, TPS2831 are fast synchronous-buck MOSFET drivers with deadtime control. These devices are ideal for designing high-performance power supplies using a switching controller that does not include suitable MOSFET drivers on the chip. The drivers are designed to deliver 2.4A peak currents into large capacitive loads. Higher currents can be controlled by using multiple drivers in a multiphase configuration. The high-side driver can be configured as a ground-reference driver or as a floating bootstrap driver. An adaptive dead-time control circuit eliminates shoot-through currents through the main power FETs during switching transitions, and provides high efficiency for the buck regulator. The TPS2830/31 drivers have additional control functions: ENABLE, SYNC, and CROWBAR.
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MD5 Checksum: 518ECCA17B7D7EA04A0DFC1E84B28C87
Publication date: 05 June, 2012
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