TPS40131RHBR ,Two-Phase Synchronous Buck Controller w/Integrated Mosfet Drivers 32-VQFN -40 to 85SLVS635–FEBRUARY 2007These devices have limited built-in ESD protection. The leads should be shorte ..
TPS40131RHBT ,Two-Phase Synchronous Buck Controller w/Integrated Mosfet Drivers 32-VQFN -40 to 85FEATURESRHB PACKAGE(TOP VIEW)• Supports 5-V Output• Two-Phase Interleaved Operation• Operates With ..
TPS40131RHBT ,Two-Phase Synchronous Buck Controller w/Integrated Mosfet Drivers 32-VQFN -40 to 85SLVS635–FEBRUARY 2007ORDERING INFORMATIONTAPE AND REELT PACKAGE PART NUMBERAQUANTITYTPS40131RHBT 25 ..
TPS40132RHBR ,Two Channel Multiphase Controller with 600mV, .8% Reference 32-VQFN -40 to 85FEATURESRHB PACKAGE(TOP VIEW)2• Supports 5-V Output• Two-Phase Interleaved Operation• Operates With ..
TPS40132RHBT ,Two Channel Multiphase Controller with 600mV, .8% Reference 32-VQFN -40 to 85This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated cir ..
TPS40140RHHR ,Stackable 2 Channel Multiphase or 2 Channel Independent Output Controller 36-VQFN -40 to 85Features 2 Applications1• VDD from 4.5 to 15 V, With Internal 5-V Regulator • Graphic Cards• V from ..
TSB43AB22APDTG4 ,OHCI 1.1, 1394a Link Layer Controller integrated with 1394a, 400Mbps, 2-port Physical Layer (PHY) Data ManualDecember 2001 1394 Host Controller ..
TSB43AB22PDT ,OHCI 1.1, 1394a Link Layer Controller integrated with a 1394a, 400Mbps, 2-port Physical Layer (PHY)4-Aug-2008PACKAGING INFORMATION(1) (2) (3)Orderable Device Status Package Package Pins Package Eco ..
TSB43CA42 ,TSB43CA42 iceLynx-Micro 2 Port IEEE 1394a-2000 CES Abbrev. DMFeatures(EC-DCA) both signature and verification– PID filtering for transmit function (up to 16• El ..
TSB43CA42GGW ,TSB43CA42 iceLynx-Micro 2 Port IEEE 1394a-2000 CES Abbrev. DM15-Apr-2017PACKAGING INFORMATIONOrderable Device Status Package Type Package Pins Package Eco Plan ..
TSB43CA42ZGW ,TSB43CA42 iceLynx-Micro 2 Port IEEE 1394a-2000 CES Abbrev. DMfeatures an embedded ARM7TDMI microprocessor core with access to 256K bytes of internalprogram memo ..
TSB43CB43APGFG4 ,iceLynx Micro with Streaming Audio 176-LQFP -20 to 70/productcontent for the latest availabilityinformation and additional product content details.TBD: ..
TPS40131RHBR-TPS40131RHBT
Two-Phase Synchronous Buck Controller w/Integrated Mosfet Drivers
TPS40131 www.ti.com SLVS635–FEBRUARY 2007 TWO-PHASE, SYNCHRONOUS BUCK CONTROLLER WITH INTEGRATED MOSFET DRIVERS FEATURES RHB PACKAGE (TOP VIEW) • Supports 5-V Output • Two-Phase Interleaved Operation • Operates With Pre-Biased Outputs • 1-V to 40-V Power Stage Operation Range 32 31 30 29 28 27 26 25 • Requires VIN5 @ 50 mA (typ) Depending on BOOT1 24 BOOT2 1 External MOSFETs and Switching 23 OVSET SS 2 Frequency 22 VOUT UVLO 3 • 10-μA Shutdown Current 21 GSNS BP5 4 • Programmable Switching Frequency up to 1 20 DIFFO AGND 5 MHz/Phase 19 CS1 CS2 6 • Current Mode Control with Forced Current 18 CSRT1 CSRT2 Sharing 7 17 8 • Better than 1% Internal 0.7-V Reference COMP RT 9 10 11 12 13 14 15 16 • Resistive Divider Sets Direct Output Over Voltage Threshold. • Programmable Input Undervoltage Lockout • True Remote Sensing Differential Amplifier • Resistive or Inductor’s DCR Current Sensing DESCRIPTION • 32-Pin QFN Package • Can Be Used with TPS40120 to Provide a 6-Bit The TPS40131 is a two-phase synchronous buck Digitally Controlled Output controller that is optimized for low-output voltage, high-output current applications powered from a supply between 1 V and 40 V. A multi-phase APPLICATIONS converter offers several advantages over a single • Point-of-Load Converter power stage including lower current ripple on the • Graphic Cards input and output capacitors, faster transient response • Internet Servers to load steps, improved power handling capabilities, • Networking Equipment and higher system efficiency. • Telecommunications Equipment Each phase can be operated at a switching • DC Power Distributed Systems frequency up to 1 MHz, resulting in an effective ripple frequency of up to 2 MHz at the input and the output. The two phases operates 180 degrees out-of-phase. 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. PRODUCTION DATA information is current as of publication date. Copyright © 2007, Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. HDRV1 VREF SW1 +EA VIN5 FB LDRV1 VDD PGND BP8 LDRV2 EN/SYNC SW2 ILIM HDRV2 PGOOD
