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TPS54980 Datasheet Tracking Synchronous Buck Pwm Switcher

Manufacturer: Texas Instruments

Overview: www.ti.com Typical Size 6,4 mm X 9,7 mm TPS54980 SLVS452A − FEBRUARY 2003 − REVISED FEBRUARY 2005 3ĆV TO 4ĆV INPUT, 9ĆA OUTPUT TRACKING SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs (SWIFT) FOR.

General Description

As a member of the SWIFT family of dc/dc regulators, the TPS54980 low-input voltage high-output current synchronous buck PWM converter integrates all required active components.

Using the TRACKIN pin with other regulators, simultaneous power up and down are easily implemented.

Included on the substrate with the listed

Key Features

  • D Power Up/Down Tracking For Sequencing D 15-mΩ MOSFET Switches for High Efficiency at 9-A Continuous Output Source or Sink Current D Wide PWM Frequency: Fixed 350 kHz or Adjustable 280 kHz to 700 kHz D Power Good and Enable D Load Protected by Peak Current Limit and Thermal Shutdown D Integrated Solution Reduces Board Area and Component Count.

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TPS54980 Distributor