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TPS54372PWPRG4 ,3-A OUTPUT TRACKING/TERMINATION SYNCHRONOUS PWM SWITCHER WITH INTEGRATED FETsELECTRICAL CHARACTERISTICST = –40°C to 125°C, V = 3 V to 6 V (unless otherwise noted)J IPARAMETER T ..
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TPS54372-TPS54372PWP-TPS54372PWPR-TPS54372PWPRG4
3-A Active Bus Termination Switcher w/Integrated FETS
6,4 mm X 6,6 mm
Typical Size
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FEATURES DESCRIPTION
TPS54372SLVS430D–JUNE 2002–REVISED FEBRUARY 2005
3-A OUTPUT TRACKING/TERMINATION SYNCHRONOUS PWM SWITCHER WITH
INTEGRATED FETs (SWIFT™) Tracks Externally Applied Reference Voltage Asa memberof the SWIFT™ familyof dc/dc regu-
lators, the TPS54372 low-input voltage, high-output•
60-mΩ MOSFET Switches for High Efficiencycurrent, synchronous-buck PWM converter integrates
at 3-A Continuous Output Sourceor Sinkall required active components. Included on the
Current substrate with the listed features area true, high•
6%to 90%VI Output Tracking Range performance, voltage error amplifier that enables•
Wide PWM Frequency: Fixed 350 kHzor maximum performance under transient conditions
Adjustable 280 kHzto 700 kHz and
components;•
Load Protectedby Peak Current Limit and vent
Thermal Shutdown internally•
Integrated Solution Reduces Board and in-rush
Total Cost operating