TPS65105PWPR ,TPS65100, TPS65105 SLVS496D–SEPTEMBER 2003–REVISED AUGUST 20165 Device OptionsLINEAR REGULATOR OUTPUTMINIMUM SWITCH C ..
TPS65105RGER ,TPS65100, TPS65105Features 3 DescriptionThe TPS6510x series offers a compact and small1• 2.7-V to 5.8-V Input Voltage ..
TPS65105RGERG4 ,4-CH LCD Bias w/ Fully Int. Pos. Charge Pump, 3.3V LDO Contr., 0.96A Min. Boost Ilim, Fault & VCOM 24-VQFN -40 to 85Block Diagram... 1312.8 Glossary. 298.3 Feature Description.... 1413 Mechanical, Packaging, and Ord ..
TPS65110RGER ,Triple Chargepump for LTPS LCD
TPS65120RGT , SINGLE-INDUCTOR QUADRUPLE-OUTPUT TFT LCD POWER SUPPLY
TPS65120RGTR ,Single-Inductor, Quad-Output Supply for Small Form Factor TFT Display in QFN-16, 3.3-V LDO, Auto-SeqSLVS531A–JUNE 2004–REVISED MARCH 2005These devices have limited built-in ESD protection. The leads ..
TSUS5202 ,Infrared emitting diodesElectrical CharacteristicsT = 25 °C, unless otherwise specifiedambParameter Test condition Symbol M ..
TSUS5402 ,Infrared emitting diodesElectrical CharacteristicsT = 25 °C, unless otherwise specifiedambParameter Test condition Symbol M ..
TSV321RILT ,General purpose low voltage rail to rail input/output op-ampFeatures Pin connections (top view)• Operating range V = 2.5 V to 6 V CC• Rail-to-rail input and o ..
TSV324IDT ,General purpose low voltage rail to rail input/output op-ampAbsolute maximum ratings Symbol Parameter Value Unit (1)V Supply voltage 7 V CC(2)V Differential i ..
TSV324IYDT ,General purpose low voltage rail to rail input/output op-ampapplications • Audio driver (headphone driver) • Sensor signal conditioning SO8, MiniSO8, TSSOP8 ..
TSV324IYPT ,General purpose low voltage rail to rail input/output op-amp TSV321, TSV358, TSV324, TSV321A, TSV358A, TSV324A, General purpose input/output rail-to-rail lo ..
TPS65105PWPR-TPS65105RGER-TPS65105RGERG4
TPS65100, TPS65105
2.7 V to 5.8 V
Boost
Converter
Negative
Charge Pump
VO1
Up to 15 V / 350 mA
VO2
Down to ±12 V / 20 mA
VO3
Up to 30 V / 20 mA
VCOM
VO4
3.3 V
TPS6510x
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TPS65100, TPS65101, TPS65105SLVS496D –SEPTEMBER 2003–REVISED AUGUST 2016
TPS6510x Triple Output LCD Supply With Linear Regulator and VCOM Buffer Features 2.7-Vto 5.8-V Input Voltage Range 1.6-MHz Fixed Switching Frequency 3 Independent Adjustable Outputs Boost Converter Output Voltage VO1ofupto15V
With< 1% Output Voltage Accuracy Negative Regulated Charge Pump VO2 Positive Charge Pump VO3 Integrated VCOM Buffer Virtual Synchronous Converter Technologyin
Boost Converter Auxiliary 3.3-V Linear Regulator Controller Internal Soft Start Internal Power-On Sequencing Fault Detectionofall Outputs (TPS65100/05) No Fault Detection (TPS65101) Thermal Shutdown Availablein TSSOP-24 and VQFN-24
PowerPAD™ Packages
Applications TFT LCD Displaysfor Notebooks TFT LCD Displaysfor Monitors Portable DVD Players Tablet PCs Car Navigation Systems Industrial Displays
Block Diagram DescriptionThe TPS6510x series offersa compact and small
power supply solution that providesall three voltages
required by thin film transistor (TFT) LCD displays.
The auxiliary linear regulator controller can be used generatea 3.3-V logic power rail for systems
poweredbya 5-V supply rail only.
The main output VO1,isa 1.6-MHz, fixed-frequency
PWM boost converter providing the source drive
voltagefor the LCD display. The deviceis availablein
two versions with different internal switch current
limitsto allow the useofa smaller external inductor
when lower output power is required. The
TPS65100/01 hasa typical switch current limitof 2.3 and the TPS65105 hasa typical switch current
limitof 1.37A.A fully integrated adjustable charge
pump doubler/tripler provides the positive LCD gate
drive voltage. An externally adjustable negative
charge pump provides the negative gate drive
voltage. Dueto the high 1.6-MHz switching frequency the charge pumps, inexpensive and small 220-nF
capacitors canbe used.
The TPS6510x series has an integrated VCOM buffer power the LCD backplane. For LCD panels
powered by5V only, the TPS6510x series hasa
linear regulator controller using an external transistor providea regulated 3.3-V output for the digital
circuits. For maximum safety, the TPS65100/05 goes
into shutdownas soonas oneof the outputsis outof
regulation. The device can be enabled again by
toggling the inputor the enable (EN) pinto GND. The
TPS65101 does not enter shutdown when oneof the
outputsis belowits power good threshold.
Device Information(1)(1) Forall available packages, see the orderable addendumat
the endofthe data sheet.
