TPS51163DRCR
高电流栅极驱动器同步降压控制器 SYNCHRONOUS BUCK CONTROLLER WITH HIGH-CURRENT GATE DRIVER
DESCRIPON
The TPS51113 and TPS51163 are cost-optimized, feature rich, single-channel synchronous-buck controllers that operates from a single 4.5-V to 13.2-V supply and can convert an input voltage as low as 1.5 V.
FEATURES
• Flexible Power Rails: 5 V to 12 V
• Reference: 800 mV ± 0.8%
• Voltage Mode Control
• Support Pre-biased Startup
• Programmable Overcurrent Protection with Low-Side RDSon Current Sensing
• Fixed 300-kHz TPS51113 and 600-kHz TPS51163 Switching Frequency
• UV/OV Protections and Power Good Indicator
• Internal Soft-start
• Integrated High-Current Drivers Powered by VDD
• 10-Pin 3 × 3 SON Package
APPLICATIONS
• Server and Desktop Computer Subsystem
Power Supplies MCH, IOCH, PCI, Termination
• Distributed Power Supplies
• General DC-DC Converters
