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TPS60402 Status: ACTIVE

60mA Charge Pump Voltage Inverter with Fixed 50kHz Operation


      
         
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 TPS60400 TPS60401 TPS60402TPS60403 
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 TPS60402

Version Part Number Definition
Automotive TPS60402-Q1 Q100 devices qualified for high-reliability automotive applications targeting zero defects

Customers Who Evaluated This Product Also Evaluated

  • TPS60403: 60mA Charge Pump Voltage Inverter with Fixed 250kHz Operation
  • TPS60400: 60mA Charge Pump Voltage Inverter with Variable Switching Frequency
  • TPS60401: 60mA Charge Pump Voltage Inverter with Fixed 20kHz Operation
  • TPS63700: Adjustable, -15V Output Inverting DC/DC Converter in 3x3 QFN

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.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TPS60402DBVRACTIVE-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
TPS60402DBVRG4ACTIVE-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
TPS60402DBVTACTIVE-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
TPS60402DBVTG4ACTIVE-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

Reported Distributor Inventory as of 10:11 AM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPS60402DBVR
EuropeAvnet-SILICA >1k
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTPS60402DBVRG4
WorldwideDigiKey  Available
Mouser Electronics 105
TI Lead Time*: 14 WeeksTPS60402DBVT
AmericasArrow 195
Newark >1k
AsiaFarnell Asia 491
WPI 262
EuropeAvnet-SILICA >1k
Farnell 491
WorldwideDigiKey 206
Mouser Electronics 773
TI Lead Time*: 14 WeeksTPS60402DBVTG4
WorldwideDigiKey  Available
Mouser Electronics 454
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
TPS60402DBVR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS60402DBVRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS60402DBVT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS60402DBVTG4 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 TPS60402 Help

Datasheet

Application Notes

User Guides

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
TPS60403 60mA Charge Pump Voltage Inverter with Fixed 250kHz Operation INDUCTORLESS DC/DC REGULATORS (CHARGE PUMPS)-INVERTING CHARGE PUMP REGULATORS TI customers also evaluated this product.
TPS60400 60mA Charge Pump Voltage Inverter with Variable Switching Frequency INDUCTORLESS DC/DC REGULATORS (CHARGE PUMPS)-INVERTING CHARGE PUMP REGULATORS TI customers also evaluated this product.
TPS60401 60mA Charge Pump Voltage Inverter with Fixed 20kHz Operation INDUCTORLESS DC/DC REGULATORS (CHARGE PUMPS)-INVERTING CHARGE PUMP REGULATORS TI customers also evaluated this product.
TPS63700 Adjustable, -15V Output Inverting DC/DC Converter in 3x3 QFN DC/DC CONVERTERS (INTEGRATED SWITCH)-INVERTING REGULATORS TI customers also evaluated this product.

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