IC Phoenix
 
Home ›  TT72 > TPS54680-TPS54680PWP-TPS54680PWPR,Low Input Voltage 6A Synchronous Buck Converter for Sequencing
TPS54680-TPS54680PWP-TPS54680PWPR Fast Delivery,Good Price
Part Number:
If you need More Quantity or Better Price,Welcom Any inquiry.
We available via phone +865332716050 Email
Partno Mfg Dc Qty AvailableDescript
TPS54680TIN/a92avaiLow Input Voltage 6A Continuous Tracking Synchronous Buck Converter for Sequencing
TPS54680PWPTIN/a5000avaiLow Input Voltage 6A Synchronous Buck Converter for Sequencing
TPS54680PWPRTIN/a28avaiLow Input Voltage 6A Synchronous Buck Converter for Sequencing
TPS54680PWPRTEXAS N/a288avaiLow Input Voltage 6A Synchronous Buck Converter for Sequencing


TPS54680PWP ,Low Input Voltage 6A Synchronous Buck Converter for SequencingELECTRICAL CHARACTERISTICS over operating free-air temperature range unless otherwise notedPARAME ..
TPS54680PWPR ,Low Input Voltage 6A Synchronous Buck Converter for Sequencingmaximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
TPS54680PWPR ,Low Input Voltage 6A Synchronous Buck Converter for Sequencingfeatures are a true, high performance, voltage Power Good and Enableerror amplifier that enables m ..
TPS54680QPWPREP , Enhanced Product 3V to 6V Input Tracking Synchronous Buck Pwm Switcher 28-HTSSOP -40 to 125 SGLS212A –OCTOBER 2003–REVISED OCTOBER 2012THERMAL INFORMATIONTPS54680(1)THERMAL METRIC PWP UNITS2 ..
TPS54810 ,5V Input 8A Continuous Buck Converter with Adjustable Output VoltageSLVS420B − MARCH 2002 − R EVISED FEBRUARY 2005These devices have limited built-in ESD protection. T ..
TPS54810PWP ,5V Input 8A Synchronous Buck Converter with Adjustable Output VoltageELECTRICAL CHARACTERISTICS T = −40°C to 125°C, V = 4 V to 6 V unless otherwise notedJ IPARAMETER ..
TSL201R , 64 X 1 LINEAR SENSOR ARRAY
TSL245R-LF , INFRARED LIGHT-TO-FREQUENCY CONVERTER
TSL2561CS , LIGHT-TO-DIGITAL CONVERTER
TSM007IN , Primary PWM Controller
TSM1011AID , Constant Voltage and Constant Current Controller for Battery Chargers and Adapters
TSM1013AIDT , Constant Voltage and Constant Current Controller for Battery Chargers and Adaptors


TPS54680-TPS54680PWP-TPS54680PWPR
Low Input Voltage 6A Continuous Tracking Synchronous Buck Converter for Sequencing
TPS54680
SLVS429B − OCTOBER 2002 − REVISED OCTOBER 2005
3-V TO 6-V INPUT, 6-A OUTPUT TRACKING SYNCHRONOUS BUCK
PWM SWITCHER WITH INTEGRATED FETs (SWIFT™) FOR SEQUENCING
6,4 mm X 9,7 mmTypical Size

FEATURES
Power Up/Down Tracking For Sequencing 30-mΩ, 12-A Peak MOSFET Switches for HighEfficiency at 6-A Continuous Output Sourceor Sink Current Wide PWM Frequency: Fixed 350 kHz or Adjustable 280 kHz to 700 kHz Power Good and Enable Load Protected by Peak Current Limit andThermal Shutdown Integrated Solution Reduces Board Area andComponent Count
APPLICATIONS
Low-Voltage, High-Density Distributed PowerSystems Point of Load Regulation for High Performance DSPs, FPGAs, ASICs andMicroprocessors Requiring Sequencing Broadband, Networking and OpticalCommunications Infrastructure
DESCRIPTION

As a member of the SWIFT™ family of dc/dc regulators,the TPS54680 low-input voltage high-output currentsynchronous buck PWM converter integrates allrequired active components. Using the TRACKIN pinwith other regulators, simultaneous power up and downare easily implemented. Included on the substrate withthe listed features are a true, high performance, voltageerror amplifier that enables maximum performance andflexibility in choosing the output filter L and Ccomponents; an under-voltage-lockout circuit toprevent start-up until the input voltage reaches 3 V; aninternally or externally set slow-start circuit to limitinrush currents; and a power good output useful forprocessor/logic reset.
The TPS54680 is available in a thermally enhanced28-pin TSSOP (PWP) PowerPAD™ package, whicheliminates bulky heatsinks. TI provides evaluationmodules and the SWIFT™ designer software tool to aidin quickly achieving high-performance power supplydesigns to meet aggressive equipment developmentcycles.
SIMPLIFIED SCHEMATIC
Input
t − Time − 500 µs/div
Output
oltage
1 V/div
STARTUP TIMING
power Good
5 V/div
www.ti.com
ic,good price


TEL:86-533-2716050      FAX:86-533-2716790
   

©2020 IC PHOENIX CO.,LIMITED