Datasheet Texas Instruments TPS54310QPWPRQ1 — 数据表

Typical Size
(6,3 mm x 6,4 mm) TPS54310-Q1 www.ti.com SGLS280D -JANUARY 2005 -REVISED JUNE 2009 3-V TO 6-V INPUT, 3-A OUTPUT SYNCHRONOUS-BUCK PWM
SWITCHER WITH INTEGRATED FETs (SWIFTпЈЄ)
FEATURES
D Qualified for Automotive Applications
D 60-mΩ MOSFET Switches for High Efficiency
D
D
D
D
D
D at 3-A Continuous Output Source or Sink
Current
0.9-V to 3.3-V Adjustable Output Voltage With
1% Accuracy
Externally Compensated for Design Flexibility
Fast Transient Response
Wide PWM Frequency: Fixed 350 kHz,
550 kHz, or Adjustable 280 kHz to 700 kHz
Load Protected by Peak Current Limit and
Thermal Shutdown
Integrated Solution Reduces Board Area and
Total Cost APPLICATIONS …