(China (Mainland))
Product Summary
The TPS54980PWP is a 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 features are a true, high performance, voltage error amplifier that enables maximum performance and flexibility in choosing the output filter L and C components. The applications of the TPS54980PWP include Low-Voltage, High-Density Distributed Power Systems, Point of Load Regulation for High Performance DSPs, FPGAs, ASICs and Microprocessors Requiring Sequencing, Broadband, Networking and Optical Communications Infrastructure.
Parametrics
TPS54980PWP absolute maximum ratings: (1)Input voltage range, VI: VIN, SS/ENA, SYNC: -0.3 V to 4.5V; RT: -0.3 V to 6V; VSENSE: -0.3 V to 4V; BOOT: -0.3 V to 4 V; (2)Output voltage range, VO, VBIAS, COMP, PWRGD: -0.3 V to 4.5V; PH: -0.6 V to 10 V; (3)Source current, IO: PH Internally Limited; COMP, VBIAS: 6 mA; (4)Sink current, IS: PH: 16 A; COMP: 6mA; SS/ENA, PWRGD: 10mA; (5)Voltage differential AGND to PGND: ±0.3 V; (6)Operating virtual junction temperature range, TJ: -40 to 125 ℃; (7)Storage temperature, Tstg: -65 to 150 ℃; (8)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 300 ℃.
Features
TPS54980PWP features: (1)Power Up/Down Tracking For Sequencing; (2)15-mΩ MOSFET Switches for High Efficiency at 9-A Continuous Output Source or Sink Current; (3)Wide PWM Frequency: Fixed 350 kHz or Adjustable 280 kHz to 700 kHz; (4)Power Good and Enable; (5)Load Protected by Peak Current Limit and Thermal Shutdown; (6)Integrated Solution Reduces Board Area and Component Count.
Diagrams
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 TPS54980PWP |
Texas Instruments |
DC/DC Switching Regulators 3.3V Inp Sync Buck Converter |
Data Sheet |
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TPS54980PWPG4 |
Texas Instruments |
DC/DC Switching Regulators 3.3V Input Synch Buck Converter |
Data Sheet |
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TPS54980PWPR |
Texas Instruments |
DC/DC Switching Regulators 3.3V Inp Sync Buck Converter |
Data Sheet |
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TPS54980PWPRG4 |
Texas Instruments |
DC/DC Switching Regulators 3.3V Inp Sync Buck Converter |
Data Sheet |
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