Moteur de recherche de fiches techniques de composants électroniques |
|
TPS544B20 Fiches technique(PDF) 1 Page - Texas Instruments |
|
TPS544B20 Fiches technique(HTML) 1 Page - Texas Instruments |
1 / 74 page 60 65 70 75 80 85 90 95 100 0 5 10 15 20 25 30 Load Current (A) 0.6 V 0.8 V 1.0 V 1.2 V 1.8 V 2.5 V 3.3 V C003 V IN = 12 V L = 410 nH Snubber = Open f SW = 500 kHz R DCR = 0.3 m R BOOT = 0 Output Voltage Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS544B20, TPS544C20 SLUSB69 – MAY 2014 TPS544x20 4.5-V to 18-V, 20-A, and 30-A SWIFT™ Synchronous Buck Converters with PMBus™ 1 Features 3 Description The TPS544B20 and TPS544C20 devices are 1 • PMBus-Enabled Converters: 20 A, 30 A PMBus compatible, non-isolated DC-DC Integrated • 4.5-V to 18-V input, 0.6-V to 5.5-V Output FET converters, capable of high-frequency operation • 5 mm × 7 mm LQFN Package with 0.5-mm Pitch and delivering 20-A , or 30-A current output from a 5 mm × 7 mm package, enabling high-power density • Single Thermal Pad and fast transient performance with minimal PCB • Integrated 4.5-m Ω and 2.0-mΩ Stacked area. The PMBus interface provides for converter NexFET™ Power Stage configuration as well as monitoring of key parameters • 600-mV, 0.5% Reference including output voltage, current and an optional external temperature. High-frequency, low-loss • Lossless, Low-Side MOSFET Current Sensing switching, provided by an integrated NexFET power • Selectable D-CAP™ and D-CAP2™ Mode Control stage and optimized drivers, allows for very high- • Differential Remote Sensing density power solutions and reduced inductor and • Monotonic Start-Up into Pre-Biased Output filter capacitor sizes. Response to fault conditions can be set to either restart or latch off depending on • Output Voltage Margin and Trim system requirements. • Output Voltage and Output Current Reporting • External Temperature Monitoring with 2N3904 Device Information(1) • Programmable via PMBus PART NAME PACKAGE BODY SIZE (NOM) TPS544B20 – Overcurrent Protection LQFN (40) 5.00 mm × 7.00 mm TPS544C20 – UVLO, Soft-Start (1) For all available packages, see the orderable addendum at – PGOOD, OV, UV, OT Levels the end of the datasheet. – Fault Responses – Turn-On and Turn-Off Delays Efficiency vs Output Current • Thermal Shutdown • Pin Compatible 20-A, 30-A Converters 2 Applications • Test and Instrumentation • Ethernet Switches, Optical Switches, Routers, Base Stations • Servers • Enterprise Storage SSD • High-Density Power Solutions 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
Numéro de pièce similaire - TPS544B20_15 |
|
Description similaire - TPS544B20_15 |
|
|
Lien URL |
Politique de confidentialité |
ALLDATASHEET.FR |
ALLDATASHEET vous a-t-il été utile ? [ DONATE ] |
À propos de Alldatasheet | Publicité | Contactez-nous | Politique de confidentialité | Echange de liens | Fabricants All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |