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Typical Size 6,4 mm X 6,6 mm
TPS54372-Q1
SGLS267E − OCTOBER 2004 − REVISED JUNE 2008
3-A OUTPUT TRACKING/TERMINATION SYNCHRONOUS PWM SWITCHER WITH INTEGRATED FETs (SWIFT)
FEATURES
D Qualified for Automotive Applications D Tracks Externally Applied Reference Voltage D 60-mΩ MOSFET Switches for High Efficiency
at 3-A Continuous Output Source or Sink Current
D 6% to 90% VI Output Tracking Range D Wide PWM Frequency:
Fixed 350 kHz or Adjustable 280 kHz to 700 kHz
D Load Protected by Peak Current Limit and
Thermal Shutdown
D Integrated Solution Reduces Board Area and
Total Cost
DESCRIPTION
As a member of the SWIFT family of dc/dc regulators, the TPS54372 low-input voltage high-output current synchronous-buck PWM converter integrates all required active components.