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TPS76850 Status: ACTIVE

Single Output LDO, 1.0A, Fixed(5.0V), Low Quiescent Current, Fast Transient Response


      
         
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 TPS76801 TPS76815 TPS76818 TPS76825 TPS76827 TPS76828 TPS76830 TPS76833 TPS76850
Iout(Max)(A)1  1  1  1  1  1  1  1  1  
Vdo(Typ)(mV)230  230  230  230  230  500  450  350  230  
Iq(Typ)(mA)0.08  0.08  0.08  0.08  0.08  0.08  0.08  0.08  0.08  
Vin(Min)(V)2.7  2.7  2.7  2.7  2.7  3.3  3.45  3.65  5.23  
Vin(Max)(V)10  10  10  10  10  10  10  10  10  
Vout(Min)(V) 1.5  1.8  2.5  2.7  2.8  3  3.3  5  
Vout(Max)(V) 1.5  1.8  2.5  2.7  2.8  3  3.3  5  
Vout Adj(Min)(V)1.2          
Vout Adj(Max)(V)5.5          
Accuracy(%)2  2  2  2  2  2  2  2  2  
Output Capacitor(uF)10  10  10  10  10  10  10  10  10  
Output Capacitor TypeTantalum  Tantalum  Tantalum  Tantalum  Tantalum  Tantalum  Tantalum  Tantalum  Tantalum  
Fixed Output Options(V) 1.5  1.8  2.5  2.7  2.8  3  3.3  5  
Pin/Package20HTSSOP, 8SOIC  20HTSSOP, 8SOIC  20HTSSOP, 8SOIC  20HTSSOP, 8SOIC  20HTSSOP, 8SOIC  8SOIC  20HTSSOP, 8SOIC  20HTSSOP, 8SOIC  20HTSSOP, 8SOIC  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  
Regulated Outputs(#)1  1  1  1  1  1  1  1  1  
 SamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventory

Other qualified versions of TPS76850

Version Part Number Definition
Automotive TPS76850-Q1 Q100 devices qualified for high-reliability automotive applications targeting zero defects
Enhanced Product TPS76850-EP Supports Defense, Aerospace and Medical Applications

Customers Who Evaluated This Product Also Evaluated

  • TPS76850-Q1: Automotive Catalog Fast Transient-Response 1-A Low-Dropout Voltage Regulators
  • TPS76801: Single Output LDO, 1.0A, Adj.(1.5 to 5.5V), Low Quiescent Current, Fast Transient Response
  • TPS62260: 2.25MHz 600mA Step-Down Converter in 2x2mm SON/TSOT23 Package
  • BQ24035: Dual Input Li-Ion Charger with Dynamic Power Path, Output Cutoff at 6V, Vbat 4.2V
  • TLV1117: Single Output LDO, 800mA, Fixed and Adj., Internal Current limit, Thermal Overload Protection

Product Information

Features

  • Input Voltage Range: 2.7 V to 10 V
  • Low-Dropout Voltage: 230 mV typical at 1 A (TPS76850)
  • 2% Tolerance Over Specified Conditions for Fixed-Output Versions
  • Open Drain Power Good (See TPS767xx for Power-On Reset With 200-ms Delay Option)
  • Ultralow 85 µA Typical Quiescent Current
  • Available in 1.5-V, 1.8-V, 2.5-V, 2.7-V, 2.8-V, 3.0-V, 3.3-V, 5.0-V Fixed Output and Adjustable (1.2 V to 5.5 V) Versions
  • Fast Transient Response
  • Thermal Shutdown Protection
  • SOIC-8 (D) and TSSOP-20 (PWP) Package

All trademarks are the property of their respective owners.

Description

This device is designed to have a fast transient response and be stable with 10 µF capacitors. This combination provides high performance at a reasonable cost.

Since the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 230 mV at an output current of 1 A for the TPS76850) and is directly proportional to the output current. Additionally, because the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading (typically 85 µA over the full range of output current, 0 mA to 1 A). These two key specifications yield a significant improvement in operating life for battery-powered systems. This LDO family also features a shutdown mode; applying a TTL high signal to EN (enable) shuts down the regulator, reducing the quiescent current to less than 1 µA at TJ = 25°C.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TPS76850QDACTIVE-40 to 1250.99 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS76850QDG4ACTIVE-40 to 1250.99 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS76850QDRACTIVE-40 to 1250.90 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS76850QDRG4ACTIVE-40 to 1250.90 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS76850QPWPACTIVE-40 to 1250.99 | 1kuHTSSOP (PWP) | 20 View 70 | TUBE Download CAD Format for this Symbol 
TPS76850QPWPG4ACTIVE-40 to 1250.99 | 1kuHTSSOP (PWP) | 20 View 70 | TUBE Download CAD Format for this Symbol 
TPS76850QPWPRACTIVE-40 to 1250.90 | 1kuHTSSOP (PWP) | 20 View 2000 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
TPS76850QPWPRG4ACTIVE-40 to 1250.90 | 1kuHTSSOP (PWP) | 20 View 2000 | LARGE T&R Download CAD Format for this Symbol Purchase Samples

* 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, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPS76850QD
AmericasNewark 55
Rochester Electronics 92
AsiaWPI 90
WorldwideDigiKey 25
Mouser Electronics 134
TI Lead Time*: 20 WeeksTPS76850QDG4
WorldwideDigiKey  Available
Mouser Electronics 176
TI Lead Time*: 20 WeeksTPS76850QDR
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTPS76850QDRG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTPS76850QPWP
AmericasRochester Electronics 2
WorldwideDigiKey >1k
TI Lead Time*: 20 WeeksTPS76850QPWPG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTPS76850QPWPR
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTPS76850QPWPRG4
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
TPS76850QD RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS76850QDG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS76850QDR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS76850QDRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS76850QPWP RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS76850QPWPG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS76850QPWPR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPS76850QPWPRG4 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 TPS76850 Help

Datasheet

Application Notes

View Application Notes for Single Channel LDO

User Guides

View User Guides for Single Channel LDO

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TPS76850-Q1 Automotive Catalog Fast Transient-Response 1-A Low-Dropout Voltage Regulators LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS76801 Single Output LDO, 1.0A, Adj.(1.5 to 5.5V), Low Quiescent Current, Fast Transient Response LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
TPS62260 2.25MHz 600mA Step-Down Converter in 2x2mm SON/TSOT23 Package DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
BQ24035 Dual Input Li-Ion Charger with Dynamic Power Path, Output Cutoff at 6V, Vbat 4.2V BATTERY MANAGEMENT-BATTERY CHARGE MANAGEMENT TI customers also evaluated this product.
TLV1117 Single Output LDO, 800mA, Fixed and Adj., Internal Current limit, Thermal Overload Protection LINEAR REGULATORS-STANDARD VOLTAGE REGULATORS TI customers also evaluated this product.
TPS650243 Power Management ICs for Li-Ion Powered Systems POWER MANAGEMENT MULTI-CHANNEL IC (PMIC) SOLUTIONS-PMIC SOLUTIONS WITH AND WITHOUT BATTERY CHARGER TI customers also evaluated this product.
TL431A Adjustable Precision Shunt Regulator VOLTAGE REFERENCE-SHUNT VOLTAGE REFERENCE TI customers also evaluated this product.

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