TPS40200 Status: ACTIVE

Wide Input Non-Synchronous Buck DC/DC Controller


      
         
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See Also

  • TPS40057 - 8.0 to 40V input synchronous buck controller that supports higher output current.
  • TPS40061 - 10 to 55V input synchronous buck controller that supports higher output current
  • TPS5430 - 5.5 to 36V 3A DC/DC converter with integrated MOSFET
 TPS40200TPS40200-EP TPS40200-Q1 
TopologyBuck  Buck  Buck  
Vin(Min)(V)4.5  4.5  4.5  
Vin(Max)(V)52  52  52  
Vout(Min)(V)0.7  0.7  0.7  
Vout(Max)(V)46  46  46  
Regulated Outputs(#)1  1  1  
Iout(Max)(A)3  3  0.3  
Switching Frequency(Max)(kHz)500   500  
Iq(Typ)(mA)1.5  1.5  1.5  
Pin/Package8SOIC, 8SON  8SOIC  8SOIC  
Thermal ShutdownNo    
Iout2(A)3    
RatingCatalog  HiRel Enhanced Product  Automotive  
Duty Cycle(Max)(%)90  90  90  
 SamplesSamplesSamples
 InventoryInventoryInventory

Other qualified versions of TPS40200

Version Part Number Definition
Automotive TPS40200-Q1 Q100 devices qualified for high-reliability automotive applications targeting zero defects
Enhanced Product TPS40200-EP Supports Defense, Aerospace and Medical Applications

Customers Who Evaluated This Product Also Evaluated

  • TPS51116: DDR1, DDR2, DDR3 Switcher and LDO
  • TPS40060: Wide Input (10V-55V) up to 1 MHz Frequency Synchronous Buck Controller, source only
  • TPS51610: Single Phase D-CAP+™Mode Step Down Controller for IMVP6+ CPU/GPU Vcore
  • TPS5430: 5.5V to 36V, 3A, 500kHz Step Down SWIFT™ Converter
  • TPS54331: 3A, 28V Input, 570 kHz Step Down SWIFT™ DC/DC Converter with Eco-mode ™
  • TPS54160: 3.5V to 60V, 1.5A Step Down SWIFT™ Converter with Eco-Mode™

More Related Products

Product Information

Features

  • Input Voltage Range 4.5 to 52 V
  • Output Voltage (700 mV to 90% VIN)
  • 200 mA Internal P-Channel FET Driver
  • Voltage Feed-Forward Compensation
  • Undervoltage Lockout
  • Programmable Fixed Frequency (35-500 kHz) Operation
  • Programmable Short Circuit Protection
  • Hiccup Overcurrent Fault Recovery
  • Programmable Closed Loop Soft Start
  • 700 mV 1% Reference Voltage
  • External Synchronization
  • Small 8-Pin SOIC (D) and QFN (DRB) Packages
  • APPLICATIONS
    • Industrial Control
    • Distributed Power Systems
    • DSL/Cable Modems
    • Scanners
    • Telecom

Description

The TPS40200 is a flexible non-synchronous controller with a built in 200-mA driver for P-channel FETs. The circuit operates with inputs up to 52 V with a power-saving feature that turns off driver current once the external FET has been fully turned on. This feature extends the flexibility of the device, allowing it to operate with an input voltage up to 52 V without dissipating excessive power. The circuit operates with voltage-mode feedback and has feed-forward input-voltage compensation that responds instantly to input voltage change. The integral 700-mV reference is trimmed to 2%, providing the means to accurately control low voltages. The TPS40200 is available in an 8-pin SOIC, and supports many of the features of more complex controllers. Clock frequency, soft-start, and overcurrent limit are each easily programmed by a single, external component. The part has undervoltage lockout, and can be easily synchronized to other controllers or a system clock to satisfy sequencing and/or noise-reduction requirements.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TPS40200DACTIVE-40 to 850.85 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS40200DG4ACTIVE-40 to 850.85 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TPS40200DRACTIVE-40 to 850.75 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPS40200DRBRACTIVE-40 to 850.75 | 1kuSON (DRB) | 8 View 3000 | LARGE T&R  
TPS40200DRBTACTIVE-40 to 850.85 | 1kuSON (DRB) | 8 View 250 | SMALL T&R  Purchase Samples
TPS40200DRG4ACTIVE-40 to 850.75 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase 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 10:04 AM GMT, 06 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTPS40200D
AsiaFarnell Asia 40
WPI >1k
EuropeAbacus Polar 472
Arrow Northern Europe 75
Arrow Southern Europe 8
Avnet-SILICA 10
Compel 223
WorldwideMouser Electronics 220
TI Lead Time*: 20 WeeksTPS40200DG4
AsiaFarnell Asia 363
EuropeFarnell 360
TI Lead Time*: 20 WeeksTPS40200DR
None Reported
View Distributors
TI Lead Time*: 20 WeeksTPS40200DRBR
WorldwideDigiKey >1k
TI Lead Time*: 20 WeeksTPS40200DRBT
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTPS40200DRG4
None Reported
View Distributors
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
TPS40200D RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS40200DG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS40200DR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TPS40200DRBR RoHS Compliant Green (RoHS & no Sb/Br) Call TI Level-2-260C-1 YEARViewView
TPS40200DRBT RoHS Compliant Green (RoHS & no Sb/Br) Call TI Level-2-260C-1 YEARViewView
TPS40200DRG4 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 TPS40200 Help

Datasheet

Application Notes

View Application Notes for DC/DC Controllers (External Switch)

User Guides

View User Guides for DC/DC Controllers (External Switch)

Selection Guides

More Literature

Reference Designs

Description Part # Company
Buck Converter with Minimum Component Count to Drive LEDs PMP2493 Texas Instruments

Tools & Software


*Required

Design Now with SwitcherPro™

Enter your design parameters below to design now with SwitcherPro™

 Input
      Min       Max
* Vin Min:   4.5 V     52 V
* Vin Max:   4.5 V     52 V
 Output
      Min       Max
* Vout:   0.7 V     46 V
* Iout Max:   0.0 A     3 A
 

Search for more Power Management devices with Power Quick Search on power.ti.com
To learn more about SwitcherPro™ visit www.ti.com/switcherpro


NamePart # Company Tool / Software Type
Evaluation Module for a 24V InputTPS40200EVM-002Texas InstrumentsDevelopment Boards/EVMs
TPS40200 12V Input, 3.3V Output, 2.5A Evaluation ModuleTPS40200EVM-001Texas InstrumentsDevelopment Boards/EVMs
SwitcherPro(TM) Online and Desktop Design Creator and Management SoftwareSWITCHERPRO Texas Instruments Application Software 

Simulation Models

Part # Name Product Family Comments
TPS40057   Wide Input (8V-40V) up to 1MHz Frequency Synchronous Buck Controller, source/sink with prebias   NON-ISOLATED SWITCHING DC/DC REGULATORS - DC/DC CONTROLLERS (EXTERNAL SWITCH)   8.0 to 40V input synchronous buck controller that supports higher output current.  
TPS40061   Wide Input (10V-55V) up to 1 MHz Frequency Synchronous Buck Controller, source/sink   NON-ISOLATED SWITCHING DC/DC REGULATORS - DC/DC CONTROLLERS (EXTERNAL SWITCH)   10 to 55V input synchronous buck controller that supports higher output current  
TPS5430   5.5V to 36V, 3A, 500kHz Step Down SWIFT™ Converter   DC/DC CONVERTERS (INTEGRATED SWITCH) - STEP-DOWN REGULATORS   5.5 to 36V 3A DC/DC converter with integrated MOSFET  
TPS1101   Single P-channel Enhancement-Mode MOSFET   POWER SUPPLY SUPPORT - PMOS SWITCHES   PFET useable with TPS40200
See Literature slvs084f    
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