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TPL9201 Status: ACTIVE

8-Channel Relay Driver with Integrated 5V LDO and Zero-Volt Detection


      
         
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 TPL9201TPL9202 
Output Voltage(Max)(V)16.5  16.5  
Peak Output Current(mA)150  150  
Drivers Per Package8  8  
Input CompatibilityCMOS  CMOS  
Delay Time(Typ)(ns)10, 80  10, 80  
Operating Temp Range(Celsius)-40 to 125  -40 to 125  
Pin/Package20HTSSOP, 20PDIP  20HTSSOP  
Approx. Price (US$) 0.50 | 1ku   0.50 | 1ku  
RatingCatalog  Catalog  
 SamplesSamples
 InventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • ULN2803A: Darlington Transistor Array
  • ULN2003A: High-Voltage, High-Current Darlington Transistor Arrays
  • TPL9202: 8-Channel Relay Driver with Integrated 5V LDO and Brown-Out Detection
  • DS3680: Quad Telephone Relay Drivers

More Related Products

Product Information

Features

  • Eight Low-Side Drivers With Internal Clamp for Inductive Loads and Current Limiting for Self Protection
    • Seven Outputs Rated at 150 mA and Controlled Through Serial Interface
    • One Output Rated at 150 mA and Controlled Through Serial Interface and Dedicated Enable Pin
  • 5-V ±5% Regulated Power Supply With 200-mA Load Capability at VIN Max of 18 V
  • Internal Voltage Supervisory for Regulated Output
  • Serial Communications for Control of Eight Low-Side Drivers
  • Enable/Disable Input for OUT1
  • 5-V or 3.3-V I/O Tolerant for Interface to Microcontroller
  • Programmable Power-On Reset Delay Before RST Asserted High, Once 5 V Is Within Specified Range (6 ms Typ)
  • Programmable Deglitch Timer Before RST Is Asserted Low (40 µs Typ)
  • Zero-Voltage Detection Signal
  • Thermal Shutdown for Self Protection
  • APPLICATIONS
    • Electrical Appliances
      • Air Conditioning Units
      • Ranges
      • Dishwashers
      • Refrigerators
      • Microwaves
      • Washing Machines
    • General-Purpose Interface Circuits, Allowing Microcontroller Interface to Relays, Electric Motors, LEDs, and Buzzers

PowerPAD is a trademark of Texas Instruments.

DESCRIPTION/ORDERING INFORMATION

The power supply provides regulated 5-V output to power the system microcontroller and drive eight low-side switches. The AC zero-detect circuitry is monitoring the crossover voltage of the mains AC supply. The resultant signal is a low-frequency clock output on the ZVS terminal, based on the AC-line cycle. This information allows the microcontroller to reduce in-rush current by powering loads on the AC-line peak voltage.

A serial communications interface controls the eight low-side outputs; each output has an internal snubber circuit to absorb the energy in the inductor at turn OFF. Alternatively, the system can use a fly-back diode to VIN to help recirculate the energy in an inductive load at turn OFF.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TPL9201NACTIVE-40 to 1250.50 | 1kuPDIP (N) | 20 View 20 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPL9201NE4ACTIVE-40 to 1250.50 | 1kuPDIP (N) | 20 View 20 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TPL9201PWPACTIVE-40 to 1250.50 | 1kuHTSSOP (PWP) | 20 View 70 | TUBE Download CAD Format for this Symbol Purchase Samples
TPL9201PWPG4ACTIVE-40 to 1250.50 | 1kuHTSSOP (PWP) | 20 View 70 | TUBE Download CAD Format for this Symbol Purchase Samples
TPL9201PWPRACTIVE-40 to 1250.50 | 1kuHTSSOP (PWP) | 20 View 2000 | LARGE T&R Download CAD Format for this Symbol 
TPL9201PWPRG4ACTIVE-40 to 1250.50 | 1kuHTSSOP (PWP) | 20 View 2000 | 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 10:14 AM GMT, 08 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 14 WeeksTPL9201N
AmericasArrow >1k
Rochester Electronics 530
AsiaWPI 43
WorldwideMouser Electronics 479
TI Lead Time*: 14 WeeksTPL9201NE4
None Reported
View Distributors
TI Lead Time*: 18 WeeksTPL9201PWP
AmericasRochester Electronics >1k
AsiaFarnell Asia 374
EuropeFarnell 325
WorldwideDigiKey  Available
TI Lead Time*: 18 WeeksTPL9201PWPG4
WorldwideDigiKey  Available
TI Lead Time*: 18 WeeksTPL9201PWPR
WorldwideDigiKey 1
Mouser Electronics 143
TI Lead Time*: 18 WeeksTPL9201PWPRG4
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
TPL9201N RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView
TPL9201NE4 RoHS Compliant Pb-Free (RoHS) CU NIPDAU N/A for Pkg TypeViewView
TPL9201PWP RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPL9201PWPG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPL9201PWPR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPL9201PWPRG4 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.

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Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
ULN2803A Darlington Transistor Array OTHER INTERFACE-PERIPHERAL DRIVERS AND ACTUATORS TI customers also evaluated this product.
ULN2003A High-Voltage, High-Current Darlington Transistor Arrays OTHER INTERFACE-PERIPHERAL DRIVERS AND ACTUATORS TI customers also evaluated this product.
TPL9202 8-Channel Relay Driver with Integrated 5V LDO and Brown-Out Detection OTHER INTERFACE-PERIPHERAL DRIVERS AND ACTUATORS TI customers also evaluated this product.
SN75468 High-Voltage, High-Current Darlington Transistor Arrays OTHER INTERFACE-PERIPHERAL DRIVERS AND ACTUATORS TI customers also evaluated this product.
DS3680 Quad Telephone Relay Drivers INTERFACE (SL)-PERIPHERAL DRIVERS & ACTUATORS (SL) TI customers also evaluated this product.

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