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TPS22921 Status: ACTIVE

Low Input Voltage Load Switch


      
         
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 TPS22921TPS22922 TPS22922B TPS22932B 
Iin(nA)880  880  880  880  
rON @1.8V(mOhm)75  75  75  110  
Imax(A)2  2  2  0.5  
HBM ESD(kV)3  3  3  2  
Vin(V)0.9 - 3.6  0.9 - 3.6  0.9 - 3.6  1.1 to 3.6  
Output Rise Time(µS)30@ 1.8V  30@ 1.8V  200@ 1.8V  165@ 1.8V  
Control Logic1.8-V Logic Compatible  1.8-V Logic Compatible  1.8-V Logic Compatible  1.8-V Logic Compatible, Configurable Logic  
Quick Output Discharge TransistorNo  Yes  Yes  Yes  
Pin/Package6DSBGA  6DSBGA  6DSBGA  6DSBGA  
Approx. Price (US$) 0.43 | 1ku   0.43 | 1ku   0.43 | 1ku   0.55 | 1ku  
 SamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TPS22922: Low Input Voltage, Ultra-Low RDS(ON) Load Switch
  • TPS22901: Low Input Voltage, Ultra-Low r[DS(ON)] Load Switch
  • TPS22960: Low Input Voltage, Dual Load Switch With Controlled Turn-On and Quick Output Discharge
  • TPS22903: Ultra-Small Low-Input-Voltage Low rDS(ON) Load Switch

Product Information

Features

  • Input Voltage: 0.9 V to 3.6 V
  • Ultra-Low ON Resistance
    • rON = 14 m at VIN = 3.6 V
    • rON = 20 m at VIN = 2.5 V
    • rON = 33 m at VIN = 1.8 V
    • rON = 67 m at VIN = 1.2 V
    • rON = 116 m at VIN = 1.0 V
  • 2-A Maximum Continuous Switch Current
  • Ultra-Low Quiescent Current: 78 nA at 1.8 V
  • Ultra-Low Shutdown Current: 35 nA at 1.8 V
  • Low Threshold Control Input Enable the use of
    1.2V/1.8V/2.5V/3.3V Logic
  • Controlled Slew Rate to Avoid Inrush Currents
    • TPS22921 and TPS22922: 30 µS
    • TPS22922B: 200 µS
  • ESD Performance Tested Per JESD 22
    • 3000-V Human-Body Model
      (A114-B, Class II)
    • 1000-V Charged-Device Model (C101)
  • Six Terminal Wafer-Chip-Scale Package
    • 0.9 mm × 1.4 mm, 0.5 mm Pitch,
      0.5 mm Height
    • 0.8 mm × 1.2 mm, 0.4 mm Pitch,
      0.5 mm Height

View All Features in Datasheet

Description

TPS22921, TPS22922, and TPS22922B are ultra-low rON load switches with controlled turn on. TPS22921/2/2B contain an ultra-low rON P-channel MOSFET that can operate over an input voltage range of 0.9 V to 3.6 V. The switch is controlled by an on/off input (ON), which is capable of interfacing directly with low-voltage control signals. In TPS22922 and in TPS22922B, a 120- on-chip load resistor is added for output quick discharge when switch is turned off. The rise time (slew rate) of the device is internally controlled in order to avoid inrush current: TPS22921 and TPS22922 feature a 30 µs rise time whereas TPS22922B is 200 µs.

TPS22921, TPS22922, and TPS22922B feature ultra low quiescent and shutdown current and are available in space-saving 6-terminals wafer-chip-scale packages (WCSP: YZP with 0.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusPrice | QuantityPackage | PinsPackage QTY | Package CarrierSamples
TPS22921YFPRACTIVE0.43 | 1kuDSBGA (YFP) | 6 3000 | LARGE T&R
TPS22921YZPRACTIVE0.43 | 1kuDSBGA (YZP) | 6 3000 | LARGE T&R

* 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 10:16 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 14 WeeksTPS22921YFPR
AmericasArrow >1k
AsiaWPI >1k
WorldwideDigiKey >1k
TI Lead Time*: 14 WeeksTPS22921YZPR
AmericasArrow >1k
WorldwideDigiKey >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
TPS22921YFPR RoHS Compliant Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIMViewView
TPS22921YZPR RoHS Compliant Green (RoHS & no Sb/Br) SNAGCU 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 TPS22921 Help

Datasheet

User Guides

Tools & Software

NamePart # Company Tool / Software Type
TPS22921 Load Switch Evaluation ModuleTPS22921EVMTexas InstrumentsDevelopment Boards/EVMs

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPS22922 Low Input Voltage, Ultra-Low RDS(ON) Load Switch SWITCHES AND MULTIPLEXERS-LOAD SWITCHES TI customers also evaluated this product.
TPS22901 Low Input Voltage, Ultra-Low r[DS(ON)] Load Switch POWER MUXES AND CURRENT LIMITED SWITCHES-NON CURRENT LIMITED LOAD SWITCHES TI customers also evaluated this product.
TPS22960 Low Input Voltage, Dual Load Switch With Controlled Turn-On and Quick Output Discharge POWER MUXES AND CURRENT LIMITED SWITCHES-NON CURRENT LIMITED LOAD SWITCHES TI customers also evaluated this product.
TPS22903 Ultra-Small Low-Input-Voltage Low rDS(ON) Load Switch POWER MUXES AND CURRENT LIMITED SWITCHES-NON CURRENT LIMITED LOAD SWITCHES TI customers also evaluated this product.
TS3L4892 16-Bit to 8-Bit SPDT Gigabit LAN Switch With LED Switch SWITCHES AND MULTIPLEXERS-LAN/NETWORK SWITCHES TI customers also evaluated this product.
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