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TPS40054PWPRTI Pb-freeN/a254avaiWide Input (8V-40V) up to 1MHz Frequency Synchronous Buck Controller, source only
TPS40054PWPRG4TIN/a2650avaiWide Input (8V-40V) up to 1MHz Frequency Synchronous Buck Controller, source only 16-HTSSOP -40 to 85


TPS40054PWPRG4 ,Wide Input (8V-40V) up to 1MHz Frequency Synchronous Buck Controller, source only 16-HTSSOP -40 to 85Features 3 DescriptionThe TPS4005x is a family of high-voltage, wide-input1• Operating Input Voltag ..
TPS40055 ,Wide Input (8V-40V) up to 1MHz Frequency Synchronous Buck Controller, source/sinkFeatures... 1 8 Application and Implementation...... 168.1 Application Information........ 162 Appl ..
TPS40055PWP ,Wide Input (8V-40V) up to 1MHz Frequency Synchronous Buck Controller, source/sinkElectrical Characteristics....... 511.2 Documentation Support ... 296.5 Typical Characteristics. 71 ..
TPS40055PWPG4 ,Wide Input (8V-40V) up to 1MHz Frequency Synchronous Buck Controller, source/sink 16-HTSSOP -40 to 85Sample & Support &Product Tools &TechnicalCommunityBuyFolder Documents SoftwareTPS40054: Not Recomm ..
TPS40055PWPR ,Wide Input (8V-40V) up to 1MHz Frequency Synchronous Buck Controller, source/sinkMaximum Ratings.. 410.3 MOSFET Packaging 296.2 Recommended Operating Conditions..... 411 Device and ..
TPS40055PWPRG4 ,Wide Input (8V-40V) up to 1MHz Frequency Synchronous Buck Controller, source/sink 16-HTSSOP -40 to 85Maximum Ratings(1)over operating free-air temperature range unless otherwise notedUNIMIN MAXTVFB, S ..
TSB41AB3PFP ,IEEE 1394a Three-Port Cable Transceiver/ArbiterFeatures to Conserve EnergyTSB41LV03APFP and TSB41LV03PFPin Battery Powered Applications Include: ..
TSB41AB3PFPG4 ,IEEE 1394a Three-Port Cable Transceiver/Arbiter 80-HTQFP 0 to 70         SLLS418I − JUNE 2000 − REVISED DECEMBER 2 ..
TSB41LV03A ,IEEE 1394a THREE-PORT CABLE TRANSCEIVER/ARBITERSLLA225–JUNE 2006When the TSB41LV03A is used with one or more of the ports not brought out to a con ..
TSB41LV03APFP ,IEEE 1394a THREE-PORT CABLE TRANSCEIVER/ARBITERFeatures to Conserve Energy inBattery Powered Applications Include: • Logic Performs System Initial ..
TSB41LV04APFP ,IEEE 1394a Four-Port Cable Transceiver/ArbiterFeatures Fully Interoperable with FireWire and  Data Interface to Link-Layer Controlleri.LINK I ..
TSB41LV06 ,IEEE 1394a SIX-PORT CABLE TRANSCEIVER/ARBITER


TPS40054PWPR-TPS40054PWPRG4
Wide Input (8V-40V) up to 1MHz Frequency Synchronous Buck Controller, source only
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TPS40054, TPS40055, TPS40057

SLUS593I –DECEMBER 2003–REVISED DECEMBER 2014
TPS4005x Wide-Input Synchronous Buck Controller Features 3 Description

The TPS4005xisa familyof high-voltage, wide-input Operating Input Voltage8Vto40V (8Vto 40 V), synchronous, step-down controllers.• Input Voltage Feed-Forward Compensation The TPS4005x family offers design flexibility witha < 1% Internal 0.7-V Reference variety of user-programmable functions, including
soft-start, UVLO, operating frequency, voltage• Programmable Fixed-Frequencyupto 1-MHz
feed-forward, high-side current limit, and loopVoltage Mode Controller compensation.• Internal Gate-Drive Outputs for High-Side and
Synchronous N-Channel MOSFETs The TPS4005x uses voltage feed-forward control
techniquesto provide good line regulation over the• 16-Pin PowerPAD™ Package (θJC= 2°C/W) wide (4:1) input voltage range, and fast responseto• Thermal Shutdown input line transients. Near-constant modulator gain Externally Synchronizable with input variation eases loop compensation. The
externally programmable current limit provides pulse-• Programmable High-Side Sense Short-Circuit by-pulse current limit, as well as hiccup modeProtection operation using an internal fault counter for longer• Programmable Closed-Loop Soft-Start duration overloads.• TPS40054 Source Only
Device Information(1)
• TPS40055 Source and Sink• TPS40057 Source and Sink With VO Prebias (1) Forall available packages, see the orderable addendumat
the endofthe datasheet.
TPS40054: Not Recommended For New Designs
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