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TPS65820 Status: ACTIVE

Integrated Single-Cell Lithium-Ion Battery and Power Management IC


      
         
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 TPS65800 TPS65810 TPS65820
Vin(Min)(V)3  3  3  
Vin(Max)(V)18  18  18  
Step-Down DC/DC Converter  2  2  2  
LDO7  7  7  
Processor NameFreescale-IMX21,Marvell-PXA900  Freescale-IMX21,Marvell-PXA900  Freescale-IMX21,Marvell-PXA900  
Pin/Package56QFN  56QFN  56QFN  
Step-Up DC/DC Converter    1  1  1  
TopologyMulti-Channel  Multi-Channel  Multi-Channel  
Regulated Outputs(#)9  9  9  
 SamplesSamplesSamples
 InventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

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  • TPS65811: Integrated Single Cell Li-Ion Battery and Power Management IC
  • TPS65810: Integrated Single-Cell Lithium-Ion Battery and Power Management IC

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Product Information

Features

  • BATTERY CHARGER
    • Complete charge management solution for single Li-Ion/Li-Pol cell with thermal foldback, dynamic power management and pack temperature sensing, supporting up to 1.5-A max charge current
    • Programmable charge parameters for AC adapter and USB port operation
  • INTEGRATED POWER SUPPLIES
    • A total of 9 LDOs are integrated:
      • Six adjustable output LDOs (1.25-V to 3.3-V)
      • Two fixed-voltage LDOs (3.3-V)
      • One fixed-voltage, always-on LDO (3.3-V)
      • One RTC backup supply with low leakage (3.1-V)
    • Two 600-mA output current, 0.6-V to 3.4-V programmable dc/dc buck converters with enable, standby mode operation, and automatic low-power mode setting
  • DISPLAY FUNCTIONS
    • Two open-drain PWM outputs with programmable frequency and duty cycle. Can be used to control keyboard backlight, vibrator, or other external peripheral functions
    • RGB LED driver with programmable flashing period and individual R/G/B brightness control
    • Constant-current white LED driver, with programmable current level, brightness control, and overvoltage protection can drive up to 6 LEDs in series configuration
  • SYSTEM MANAGEMENT
    • Dual input power path function with input current limiting and OVP protection
    • POR function with programmable masking monitors all integrated supplies outputs
    • Software and hardware reset functions
    • 8-channel integrated A/D samples system parameters with single conversion, peak detection, or averaging operating modes
  • HOST INTERFACE

View All Features in Datasheet

Description

The TPS65820 provides an easy to use, fully integrated solution for handheld devices, integrating charge management, multiple regulated power supplies, system management and display functions, in a small thermally-enhanced 7-mm × 7-mm package. The high level of integration enables typical board area space savings of 70% when compared to equivalent discrete solutions, while implementing a high-performance and flexible solution, portable across multiple platforms. If required, an external host may control the TPS65820 via I2C interface, with access to all integrated systems. The I2C enables setting output voltages, current thresholds, and operation modes. Internal registers have a complete set of status information, enabling easy diagnostics, and host-controlled handling of fault conditions.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsPackage QTY | Package CarrierSymbolsSamples
TPS65820RSHRACTIVE-40 to 857.00 | 1kuQFN (RSH) | 56 2000 | LARGE T&R Download CAD Format for this Symbol
TPS65820RSHRG4ACTIVE-40 to 857.00 | 1kuQFN (RSH) | 56 2000 | LARGE T&R Download CAD Format for this Symbol
TPS65820RSHTACTIVE-40 to 857.00 | 1kuQFN (RSH) | 56 250 | SMALL T&R Download CAD Format for this SymbolPurchase Samples
TPS65820RSHTG4ACTIVE-40 to 857.00 | 1kuQFN (RSH) | 56 250 | SMALL T&R 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 10:08 AM GMT, 24 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPS65820RSHR
WorldwideDigiKey 126
TI Lead Time*: 20 WeeksTPS65820RSHRG4
WorldwideDigiKey  Available
TI Lead Time*: 16 WeeksTPS65820RSHT
WorldwideDigiKey  Available
TI Lead Time*: 16 WeeksTPS65820RSHTG4
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
TPS65820RSHR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TPS65820RSHRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TPS65820RSHT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TPS65820RSHTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView

* 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 TPS65820 Help

Datasheet

Application Notes

User Guides

Selection Guides

Tools & Software

NamePart # Company Tool / Software Type
TPS65820 Evaluation ModuleTPS65820EVMTexas InstrumentsDevelopment Boards/EVMs

Customers Who Evaluated This Product Also Evaluated...
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TPS65811 Integrated Single Cell Li-Ion Battery and Power Management IC POWER MANAGEMENT MULTI-CHANNEL IC (PMIC) SOLUTIONS-PMIC SOLUTIONS WITH AND WITHOUT BATTERY CHARGER TI customers also evaluated this product.
TPS65810 Integrated Single-Cell Lithium-Ion Battery and Power Management IC POWER MANAGEMENT MULTI-CHANNEL IC (PMIC) SOLUTIONS-PMIC SOLUTIONS WITH AND WITHOUT BATTERY CHARGER TI customers also evaluated this product.
TPS65014 Power and Battery Management IC 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.
TPS65950 Integrated Power Management IC with 3 DC/DC's, 11 LDO's, Audio Codec, USB HS Transceiver, Charger POWER MANAGEMENT MULTI-CHANNEL IC (PMIC) SOLUTIONS-PMIC SOLUTIONS WITH AND WITHOUT BATTERY CHARGER TI customers also evaluated this product.
TPS658610 Multi-channel Power Management Unit with Li-Ion Battery Charger POWER MANAGEMENT MULTI-CHANNEL IC (PMIC) SOLUTIONS-PMIC SOLUTIONS WITH AND WITHOUT BATTERY CHARGER TI customers also evaluated this product.

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