Motor de Búsqueda de Datasheet de Componentes Electrónicos |
|
TPS53014 Datasheet(PDF) 1 Page - Texas Instruments |
|
TPS53014 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 21 page TPS53014 www.ti.com SLVSBF1 – MAY 2012 Single Synchronous Step-down Controller for Low Voltage Power Rails Check for Samples: TPS53014 1 FEATURES • OCL/OVP/UVP/UVLO/TSD Protections • Adaptive Gate Drivers with Integrated Boost 2 • D-CAP2™ Mode Control PMOS Switch – Fast Transient Response • Thermally Compensated OCP, 4000 ppm/°C – No External Parts Required For Loop • 10 pin VSSOP Compensation – Compatible with Ceramic Output APPLICATIONS Capacitors • Point-of-Load Regulation in Low Power • High Initial Reference Accuracy (±1%) Systems for Wide Range of Applications • Wide Input Voltage Range: 4.5 V to 28 V – Digital TV Power Supply • Output Voltage Range: 0.77 V to 7.0 V – Networking Home Terminal • Low-Side RDS(on) Loss-Less Current Sensing – Digital Set Top Box (STB) • Adjustable Soft Start – DVD Player / Recorder • Non-Sinking Pre-Biased Soft Start – Gaming Consoles and Other • 500 kHz Switching Frequency • Cycle-By-Cycle Over Current Limiting Control • Auto-Skip Eco-ModeTM for High Efficiency at Light load DESCRIPTION The TPS53014 is a single, adaptive on-time D-CAP2™ mode synchronous buck controller. The TPS53014 enables system designers to complete the suite of various end equipment's power bus regulators with cost effective low external component count and low standby current solution. The main control loop for the TPS53014 uses the D-CAP2™ mode control which provides a very fast transient response with no external compensation components. The Adaptive on-time control supports seamless transition between PWM mode at higher load condition and Eco-mode™ operation at light load. Eco-mode™ allows the TPS53014 to maintain high efficiency during lighter load conditions. The TPS53014 is also able to adapt to both low equivalent series resistance (ESR) output capacitors such as POSCAP or SP-CAP and ultra-low ESR ceramic capacitors. The device provides convenient and efficient operation with input voltages from 4.5 V to 28 V and output voltage from 0.77 V to 7.0 V. The TPS53014 is available in the 3.0mm x 3.0 mm 10-pin VSSOP (DGS) package, and is specified for an ambient temperature range of –40°C to 85°C. 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2 D-CAP2, Eco-mode, Eco-Mode are trademarks of Texas Instruments. PRODUCTION DATA information is current as of publication date. Copyright © 2012, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
Número de pieza similar - TPS53014_15 |
|
Descripción similar - TPS53014_15 |
|
|
Enlace URL |
Política de Privacidad |
ALLDATASHEET.ES |
¿ALLDATASHEET es útil para Ud.? [ DONATE ] |
Todo acerca de Alldatasheet | Publicidad | Contáctenos | Política de Privacidad | Intercambio de Enlaces | Lista de Fabricantes 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 |