TPS60403 Status: ACTIVE

60mA Charge Pump Voltage Inverter with Fixed 250kHz Operation

      
         
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Datasheet

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 TPS60400 TPS60401 TPS60402 TPS60403
Iout(Max)(A)0.06  0.06  0.06  0.06  
Iq(Typ)(mA)0.125  0.07  0.275  0.4  
Vin(Min)(V)1.6  1.6  1.6  1.6  
Vin(Max)(V)5.5  5.5  5.5  5.5  
Vout(Min)(V)-1.6  -1.6  -1.6  -1.6  
Vout(Max)(V)-5.25  -5.25  -5.25  -5.25  
Efficiency(Typ)(%)99  99  99  99  
Switching Frequency(Max)(kHz)450  25  80  400  
TopologyInverting Buck/Boost  Inverting Buck/Boost  Inverting Buck/Boost  Inverting Buck/Boost  
Operating Temp Range(Celsius)-40 to 85  -40 to 85  -40 to 85  -40 to 85  
Pin/Package5SOT-23  5SOT-23  5SOT-23  5SOT-23  
Regulated Outputs(#)1  1  1  1  
 SamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventory

Other qualified versions of TPS60403

Version Part Number Definition
Automotive TPS60403-Q1 Q100 devices qualified for high-reliability automotive applications targeting zero defects

Customers Who Evaluated This Product Also Evaluated

  • TPS60400: 60mA Charge Pump Voltage Inverter with Variable Switching Frequency
  • TPS60403-Q1: Automotive Catalog Unregulated 60 m-A Charge Pump Voltage Inverter
  • UCC27324: Dual 4 A Peak High Speed Low-Side Power MOSFET Drivers
  • TPS2052B: Current-Limited, Power-Distribution Switches
  • TPS51124: Dual, Synchronous Step Down Controller for Low Voltage System Power

Product Information

Features

  • Inverts Input Supply Voltage
  • Up to 60-mA Output Current
  • Only Three Small 1-µF Ceramic Capacitors Needed
  • Input Voltage Range From 1.6 V to 5.5 V
  • PowerSave-Mode for Improved Efficiency at Low Output Currents (TPS60400)
  • Device Quiescent Current Typical 65 µA
  • Integrated Active Schottky-Diode for Start-Up Into Load
  • Small 5-Pin SOT23 Package
  • Evaluation Module Available TPS60400EVM-178
  • applications
    • LCD Bias
    • GaAs Bias for RF Power Amps
    • Sensor Supply in Portable Instruments
    • Bipolar Amplifier Supply
    • Medical Instruments
    • Battery-Operated Equipment

Description

The TPS6040x is a family of devices that generate an unregulated negative output voltage from an input voltage ranging from 1.6 V to 5.5 V. The devices are typically supplied by a preregulated supply rail of 5 V or 3.3 V. Due to its wide input voltage range, two or three NiCd, NiMH, or alkaline battery cells, as well as one Li-Ion cell can also power them.

Only three external 1-µF capacitors are required to build a complete dc/dc charge pump inverter. Assembled in a 5-pin SOT23 package, the complete converter can be built on a 50 mm2 board area. Additional board area and component count reduction is achieved by replacing the Schottky diode that is typically needed for start-up into load by integrated circuitry.

The TPS6040x can deliver a maximum output current of 60 mA with a typical conversion efficiency of greater than 90% over a wide output current range. Three device options with 20-kHz, 50-kHz, and 250-kHz fixed frequency operation are available. One device comes with a variable switching frequency to reduce operating current in applications with a wide load range and enables the design with low-value capacitors.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TPS60403DBVRACTIVE-40 to 850.33 | 1kuSOT-23 (DBV) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS60403DBVRG4ACTIVE-40 to 850.33 | 1kuSOT-23 (DBV) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS60403DBVTACTIVE-40 to 850.36 | 1kuSOT-23 (DBV) | 5 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS60403DBVTG4ACTIVE-40 to 850.36 | 1kuSOT-23 (DBV) | 5 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

  TI Inventory Status Reported Distributor Inventory
TPS60403DBVRAs of 8:38 AM GMT, 03 Jul 2009As of 8:38 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasArrow >1k
 DigiKey  Available
 EuropeAbacus Polar >1k
 EBV Elektronik >1k
TPS60403DBVRG4As of 8:38 AM GMT, 03 Jul 2009As of 8:38 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasAvnet >1k
 DigiKey  Available
 Mouser Electronics >1k
 Rochester Electronics >1k
TPS60403DBVTAs of 8:38 AM GMT, 03 Jul 2009As of 8:38 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasArrow >1k
 Avnet >1k
 DigiKey >1k
 Mouser Electronics >1k
 Newark >1k
 AsiaWPI 144
 EuropeAvnet-SILICA 470
 Compel 258
 Farnell >1k
TPS60403DBVTG4As of 8:38 AM GMT, 03 Jul 2009As of 8:38 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasAvnet >1k
 DigiKey  Available
 Mouser Electronics 122
 EuropeEBV Elektronik >1k
View all Distributors  

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
TPS60403DBVR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS60403DBVRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS60403DBVT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS60403DBVTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for TPS60403 Help

Datasheet

Application Notes

User Guides

More Literature

Tools & Software

NamePart # Company Tool / Software Type
TPS60400 Evaluation Module for Charge Pump InverterTPS60400EVM-178Texas InstrumentsDevelopment Boards/EVMs

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPS60400 60mA Charge Pump Voltage Inverter with Variable Switching Frequency   TI customers also evaluated this product.
TPS60403-Q1 Automotive Catalog Unregulated 60 m-A Charge Pump Voltage Inverter   TI customers also evaluated this product.
UCC27324 Dual 4 A Peak High Speed Low-Side Power MOSFET Drivers AC/DC AND DC/DC POWER SUPPLIES-MOSFET DRIVERS TI customers also evaluated this product.
TPS2052B Current-Limited, Power-Distribution Switches PCMCIA AND USB-USB POWER SWITCHES TI customers also evaluated this product.
TPS51124 Dual, Synchronous Step Down Controller for Low Voltage System Power NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH) TI customers also evaluated this product.
REF5030 Low Noise, Very Low Drift, Precision VOLTAGE REFERENCE REFERENCES-SERIES VOLTAGE REFERENCES TI customers also evaluated this product.
TPS72301 Single Output LDO, 200mA, Adj.(10 to 1.2V), High PSRR, Low Noise LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS61041 28-V, 250-mA Switch Boost Converter in SOT-23 for LCD and White LED Applications LIGHTING AND DISPLAY SOLUTIONS-WHITE LED DRIVERS TI customers also evaluated this product.
TPS60500 250-mA Adjustable (0.8V-3.3V) High-Efficiency Step-Down Charge Pump INDUCTORLESS DC/DC REGULATORS (CHARGE PUMPS)-STEP-DOWN CHARGE PUMP REGULATORS TI customers also evaluated this product.
TPS54331 3A, 28V Input, 570 kHz Step Down SWIFT™ DC/DC Converter with Eco-mode ™ DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
UC3845A Current Mode PWM Controller AC/DC AND DC/DC POWER SUPPLIES-PWM POWER SUPPLY CONTROLLERS TI customers also evaluated this product.
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