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TPS51219RTER-TPS51219RTET Fast Delivery,Good Price
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TPS51219RTERTIN/a3000avaiHigh Performance, Single Sync Step-Down Controller with Differential Voltage Feedback 16-WQFN -40 to 85
TPS51219RTETTI Pb-freeN/a257avaiHigh Performance, Single Sync Step-Down Controller with Differential Voltage Feedback 16-WQFN -40 to 85


TPS51219RTER ,High Performance, Single Sync Step-Down Controller with Differential Voltage Feedback 16-WQFN -40 to 85 SLUSAG1B–MARCH 2011–REVISED OCTOBER 2011RECOMMENDED OPERATING CONDITIONSMIN TYP MAX UNITSupply vol ..
TPS51219RTET ,High Performance, Single Sync Step-Down Controller with Differential Voltage Feedback 16-WQFN -40 to 85FEATURES DESCRIPTIONThe TPS51219 is a small-sized single buck controller23• Differential Voltage Fe ..
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TPS51220A ,Fixed-Frequency, 99% Duty Cycle Peak Current-Mode Notebook System Pwr ControllerMAXIMUM RATINGSover operating free-air temperature range (unless otherwise noted)TPS51220A UNITVIN ..
TPS51220ARSNR ,Fixed-Frequency, 99% Duty Cycle Peak Current-Mode Notebook System Pwr Controller 32-QFN -40 to 85Maximum Ratings may cause permanent damage to the device. These are stress ratingsonly and function ..
TPS51220ARSNT ,Fixed-Frequency, 99% Duty Cycle Peak Current-Mode Notebook System Pwr Controller 32-QFN -40 to 85FEATURES2• Input Voltage Range: 4.5 V to 32 V • Powergood Output for Each Channel• Output Voltage R ..
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TPS51219RTER-TPS51219RTET
High Performance, Single Sync Step-Down Controller with Differential Voltage Feedback
TPS51219
www.ti.com
SLUSAG1B –MARCH 2011–REVISED OCTOBER 2011
High Performance, Single-Synchronous Controller
1FEATURES
isa small-sized single buck controller
23• Differential Voltage Feedback
with adaptive on-time control.It providesa choiceof• DC Compensation for Accurate Regulation control modes (D-CAP™ or D-CAP2™)to meeta Wide Input Voltage Range:3Vto28V wide rangeof system requirements.Itis designed for
tight DC regulation requirements such as the VCCIO• Output Voltage Range: 0.5Vto 2.0V with application for Intel® notebooks. The performanceFixed Optionsof 1.05V and 1.00V and flexibilityof the TPS51219 makesit suitable for• Wide Output Load Range:0Ato20 A+ low output voltage, high current, PC system power Adaptive On-Time Modulation with Selectable rails and similar point-of-load (POL) power supplies.
Control Architecture and Frequency
Differential voltage feedback and the voltage
compensation function combine to provide high– D-CAP™ Modeat 300 kHz/400 kHz for Fast precision powerto load devices.Transient Response small package, fixed voltage options and minimal– D-CAP2™ Modeat 500 kHz/670 kHz for external component count saves cost and space,Ceramic Output Capacitor whilea dedicated EN pin and pre-set frequency• 4700 ppm/°C, Low-Side RDS(on) Current Sensing selections minimize design effort. The skip-modeat RSENSE Accurate Current Sense Option light load condition, strong gate drivers, and low-side
ic,good price


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