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Design TPS51604
SLUSBA6B – DECEMBER 2012 – REVISED OCTOBER 2015 TPS51604 Synchronous Buck FET Driver for High-Frequency CPU Core Power
1 Features 3 Description The TPS51604 drivers are optimized for highfrequency CPU VCORE applications. Advanced
features such as reduced dead-time drive and auto
zero crossing are used to optimize efficiency over the
entire load range. 1 Reduced Dead-Time Drive Circuit for Optimized
CCM
Automatic Zero Crossing Detection for Optimized
DCM Efficiency
Multiple Low-Power Modes for Optimized LightLoad Efficiency
Optimized Signal Path Delays for High-Frequency
Operation
Integrated BST Switch Drive Strength Optimized
for Ultrabook FETs
Optimized for 5-V FET Drive
Conversion Input Voltage Range (VIN): 4.5 to 28 V
2-mm Г— 2-mm, 8-Pin, WSON Thermal Pad …
