TI Home > Semiconductors > Power Management > Non-Isolated Switching DC/DC Regulators > DC/DC Converters (Integrated Switch) > Step-Up Regulators >

TPS61032 Status: ACTIVE

5-V Output, 1-A, 96% Efficient Boost Converter w/20uA Iq in TSSOP-16


      
         
Alert me about changes<br/>to this product

 TPS61030 TPS61031 TPS61032
Iout(Max)(A)1.5  1.5  1.5  
Iq(Typ)(mA)0.02  0.02  0.02  
Vin(Min)(V)1.8  1.8  1.8  
Vin(Max)(V)5.5  5.5  5.5  
Vout(Min)(V)1.8  3.3  5  
Vout(Max)(V)5.5    
Switching Frequency(Max)(kHz)700  700  700  
Regulated Outputs(#)1  1  1  
Duty Cycle(Max)(%)100  100  100  
Switch Current Limit(Typ)(A)4  4  4  
Operating Temp Range(Celsius)-40 to 85  -40 to 85  -40 to 85  
Pin/Package16HTSSOP, 16QFN  16HTSSOP, 16QFN  16HTSSOP, 16QFN  
TopologyBoost  Boost  Boost  
 SamplesSamplesSamples
 InventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPS61030: Adjustable, 4-A Switch, 96% Efficient Boost Converter w/20µA Iq in TSSOP-16
  • TPS61085: 18.5V, 2A, 650kHz, 1.2MHz Step-Up DC-DC Converter with Forced PWM Mode
  • TPS61020: Adjustable, 1.5-A Switch, 96% Efficient Boost Converter with Down-Mode, QFN-10
  • BQ24070: Li-Ion Charger with Dynamic Power-Path Management, Output regulated to 4.4V
  • TPS767D301: Dual-Output Low-Dropout (LDO) Voltage Regulators
  • TL431: Adjustable Precision Shunt Regulator

Product Information

Features

  • 96% Efficient Synchronous Boost Converter With 1000-mA Output Current From 1.8-V Input
  • Device Quiescent Current . . 20-µA (Typ)
  • Input Voltage Range . . 1.8-V to 5.5-V
  • Fixed and Adjustable Output Voltage Options Up to 5.5-V
  • Power Save Mode for Improved Efficiency at Low Output Power
  • Low Battery Comparator
  • Low EMI-Converter (Integrated Antiringing Switch)
  • Load Disconnect During Shutdown
  • Over-Temperature Protection
  • Available in a Small 4 mm x 4 mm QFN-16 or in a TSSOP-16 Package
  • APPLICATIONS
    • All Single Cell Li or Dual Cell Battery Operated Products as MP-3 Player, PDAs, and Other Portable Equipment

PowerPAD is a trademark of Texas Instruments.

Description

The TPS6103x devices provide a power supply solution for products powered by either a one-cell Li-Ion or Li-polymer, or a two to three-cell alkaline, NiCd or NiMH battery. The converter generates a stable output voltage that is either adjusted by an external resistor divider or fixed internally on the chip. It provides high efficient power conversion and is capable of delivering output currents up to 1 A at 5 V at a supply voltage down to 1.8 V. The implemented boost converter is based on a fixed frequency, pulse-width- modulation (PWM) controller using a synchronous rectifier to obtain maximum efficiency. At low load currents the converter enters Power Save mode to maintain a high efficiency over a wide load current range. The Power Save mode can be disabled, forcing the converter to operate at a fixed switching frequency. It can also operate synchronized to an external clock signal that is applied to the SYNC pin. The maximum peak current in the boost switch is limited to a value of 4500 mA.

The converter can be disabled to minimize battery drain. During shutdown, the load is completely disconnected from the battery. A low-EMI mode is implemented to reduce ringing and, in effect, lower radiated electromagnetic energy when the converter enters the discontinuous conduction mode.

The device is packaged in a 16-pin QFN package measuring 4 mm x 4 mm (RSA) or in a 16-pin TSSOP PowerPAD™ package (PWP).

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
TPS61032PWPACTIVE-40 to 852.50 | 1kuHTSSOP (PWP) | 16 View 90 | TUBE Download CAD Format for this SymbolPurchase Samples
TPS61032PWPG4ACTIVE-40 to 852.50 | 1kuHTSSOP (PWP) | 16 View 90 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
TPS61032PWPRACTIVE-40 to 852.25 | 1kuHTSSOP (PWP) | 16 View 2000 | LARGE T&R Download CAD Format for this Symbol
TPS61032PWPRG4ACTIVE-40 to 852.25 | 1kuHTSSOP (PWP) | 16 View 2000 | LARGE T&R Download CAD Format for this Symbol
TPS61032RSARACTIVE-40 to 852.25 | 1kuQFN (RSA) | 16 View 3000 | LARGE T&R Download CAD Format for this Symbol
TPS61032RSARG4ACTIVE-40 to 852.25 | 1kuQFN (RSA) | 16 View 3000 | LARGE T&R Download CAD Format for this Symbol

* 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 10:02 AM GMT, 06 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPS61032PWP
AmericasRochester Electronics 660
EuropeCompel 1
WorldwideMouser Electronics 91
TI Lead Time*: 20 WeeksTPS61032PWPG4
AmericasAvnet 6
WorldwideMouser Electronics 163
TI Lead Time*: 20 WeeksTPS61032PWPR
AmericasNewark 12
Rochester Electronics >1k
TI Lead Time*: 20 WeeksTPS61032PWPRG4
AsiaFarnell Asia 21
EuropeFarnell 11
TI Lead Time*: 20 WeeksTPS61032RSAR
AmericasNewark >1k
WorldwideDigiKey >1k
TI Lead Time*: 20 WeeksTPS61032RSARG4
WorldwideDigiKey  Available
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
TPS61032PWP RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS61032PWPG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS61032PWPR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS61032PWPRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS61032RSAR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS61032RSARG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView

* 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 TPS61032 Help

Datasheet

Application Notes

User Guides

Tools & Software

NamePart # Company Tool / Software Type
TPS61030 Evaluation ModuleTPS61030EVM-208Texas InstrumentsDevelopment Boards/EVMs
TPS61030 Evaluation Module (QFN Package)TPS61030EVM-029Texas InstrumentsDevelopment Boards/EVMs
TPS61031 Evaluation ModuleTPS61031EVM-208Texas InstrumentsDevelopment Boards/EVMs
TPS61032 Evaluation ModuleTPS61032EVM-208Texas InstrumentsDevelopment Boards/EVMs

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPS61030 Adjustable, 4-A Switch, 96% Efficient Boost Converter w/20µA Iq in TSSOP-16 DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS TI customers also evaluated this product.
TPS61085 18.5V, 2A, 650kHz, 1.2MHz Step-Up DC-DC Converter with Forced PWM Mode DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS TI customers also evaluated this product.
TPS61020 Adjustable, 1.5-A Switch, 96% Efficient Boost Converter with Down-Mode, QFN-10 DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS TI customers also evaluated this product.
BQ24070 Li-Ion Charger with Dynamic Power-Path Management, Output regulated to 4.4V BATTERY MANAGEMENT-BATTERY CHARGE MANAGEMENT TI customers also evaluated this product.
TPS767D301 Dual-Output Low-Dropout (LDO) Voltage Regulators LINEAR REGULATORS-DUAL CHANNEL LDO TI customers also evaluated this product.
TL431 Adjustable Precision Shunt Regulator VOLTAGE REFERENCE-SHUNT VOLTAGE REFERENCE TI customers also evaluated this product.
TPS2052B Current-Limited, Power-Distribution Switches PCMCIA AND USB-USB POWER SWITCHES TI customers also evaluated this product.
TPS51116 DDR1, DDR2, DDR3 Switcher and LDO NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH) TI customers also evaluated this product.
TPS3808G01 Low Quiescent Current, Programmable-Delay Supervisory Circuit POWER MANAGEMENT-SUPERVISORY CIRCUITS(VOLTAGE SUPERVISORS) TI customers also evaluated this product.
TPS62290 2.25MHz 1A Step-Down Converter in 2x2mm SON Package DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS73215 Single Output LDO, 250mA, Fixed(1.5V), Fast Transient Response, Reverse Current Protection LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS74401 Single Output LDO, 3.0A, Adj.(0.8 to 3.3V), Fast Transient Response, Programmable SoftStart LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS54160 3.5V to 60V, 1.5A Step Down SWIFT™ Converter with Eco-Mode™ DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.

Support and Community

Customer Tags Help

No Tags are Available for this Part Number

Other Support



Click Here