Product Summary

The TPS54310PWP is a dc/dc regulator. The applications of the TPS54310PWP include Low-Voltage, High-Density Systems With Power Distributed at 5 V or 3.3 V, Point of Load Regulation for High Performance DSPs, FPGAs, ASICs, and Microprocessors, Broadband, Networking and Optical Communications Infrastructure and Portable Computing/ Notebook PCs. The TPS54310PWP is available in a thermally enhanced 20-pin TSSOP (PWP) PowerPAD. package, which eliminates bulky heatsinks. The device can provides evaluation modules and the SWIFT designer software tool to aid in quickly achieving high-performance power supply designs to meet aggressive equipment development cycles.

Parametrics

TPS54310PWP absolute maximum ratings: (1)input voltage range, VI, VIN, SS/ENA, SYNC: –0.3 to 7 V; RT: –0.3 to 6 V; VSENSE: –0.3 to 4 V; BOOT: –0.3 to 17 V; (2)Output voltage range, VO, VBIAS, PWRGD, COMP: –0.3 to 7 V; PH: –0.6 to 10 V; (3)Source current, IO, PH: Internally Limited; COMP, VBIAS: 6mA; (4)current, IO COMP, VBIAS 6 mA; (5)Sink current, COMP: 6 mA; SS/ENA,PWRGD: 10 mA; (6)Voltage differential, AGND to PGND: ±0.3 V; (7)Operating virtual junction temperature range, TJ: –40 to 150℃; (8)Storage temperature, Tstg: –65 to 150℃; (9)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 300℃.

Features

TPS54310PWP features: (1)60-mΩ MOSFET Switches for High Efficiency at 3-A Continuous Output Source or Sink Current; (2)0.9-V to 3.3-V Adjustable Output Voltage With 1% Accuracy; (3)Externally Compensated for Design Flexibility; (4)Fast Transient Response; (5)Wide PWM Frequency: Fixed 350 kHz, 550kHz, or Adjustable 280 kHz to 700 kHz; (6)Load Protected by Peak Current Limit and Thermal Shutdown; (7)Integrated Solution Reduces Board Area and Total Cost.

Diagrams

TPS54310PWP diagaram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TPS54310PWP
TPS54310PWP

Texas Instruments

DC/DC Switching Regulators 3A Sync Buck Converter

Data Sheet

0-1: $3.56
1-25: $3.32
25-100: $2.25
100-250: $2.20
TPS54310PWPG4
TPS54310PWPG4

Texas Instruments

DC/DC Switching Regulators 3A Sync Buck Converter

Data Sheet

0-1: $3.20
1-25: $2.92
25-100: $2.25
100-250: $2.15
TPS54310PWPR
TPS54310PWPR

Texas Instruments

DC/DC Switching Regulators 3A Sync Buck Converter

Data Sheet

0-1: $3.28
1-25: $2.77
25-100: $2.50
100-250: $1.91
TPS54310PWPRG4
TPS54310PWPRG4

Texas Instruments

DC/DC Switching Regulators 3A Sync Buck Converter

Data Sheet

0-1570: $1.72
1570-2000: $1.70