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The TPS40200EVM-001 evaluation module (EVM) uses the TPS40200 nonsynchronous buck converter to provide a resistor-selected 3.3-V output voltage that delivers up to 2.5 A from a 12-V input bus. The EVM operates from a single supply and uses a single P-channel power FET and Schottky diode to produce a low-cost buck converter. The part operates at a 300-kHz clock frequency with provision for external frequency synchronization.
TPS40200EVM-001 is designed to operate with an 8-V to 16-V input and to produce a regulated 3.3-V output with a load current from 0.125 A to 2.5 A. The TPS40200EVM-001 demonstrates the use of the TPS40200 in a typical buck converter application.
The board sacrifices some packing density to provide sample test points for module evaluation. This EVM can be modified to support output voltages from 0.7 V to 5 V by changing a single feedback resistor. The TPS40200EVM-001 has been built to the sample application as described in the Application Information section of the TPS40200 data sheet (SLUS659).
Manufacturer | Texas Instruments |
---|---|
Category | AC/DC and DC/DC Conversion |
Sub-Category | DC/DC SMPS - Single Output |
Eval Board Part Number | 296-19607-ND |
Eval Board Supplier | Texas Instruments |
Eval Board |
Board not Stocked
|
Topology |
Step Down
|
Outputs and Type |
1 Non-Isolated
|
Voltage Out: Factory Set |
3.3 V
|
Current Out |
2.5 A
|
Voltage In |
8 ~ 16 V
|
Efficiency @ Conditions |
>90%, 8V in, 3.3V @ 0.3 ~ 1.5 A
>86%, 12V in, 3.3V @ 0.4 ~ 2.5 A |
Voltage Out Range | |
Features |
Over Current Protection
Short Circuit Protection Soft Start Synchronizable |
Switching Frequency |
300 kHz
|
Standby Current [Typical] | |
Quiescent Current [Typical] |
1.5 mA
|
Component Count + Extras |
30 + 20
|
Internal Switch |
No
|
Design Author |
Texas Instruments
|
Application / Target Market |
Computers
Point of Load (PoL) Telecom |
Standby Current [Maximum] | |
Quiescent Current [Maximum] |
3 mA
|
Main I.C. Base Part |
TPS40200D
|
Date Created By Author | |
Date Added To Library | 2011-03 |
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Orders are typically delivered to China within 4 days depending on location.
Free delivery to China on orders of $100 USD or more. A delivery charge of $30 USD will be billed on all orders less than $100 USD.
CPT if prepay and add, FCA Thief River Falls if billing to a shipper account as defined by INCOTERMS 2010
Customer is responsible for all applicable duties, tariffs, brokerage fees and taxes
Credit account for qualified institutions and businesses
Payment in Advance by Wire Transfer
More Products From Fully Authorized Partners
Average Time to Ship 1-3 Days, extra ship charges may apply. Please see product page, cart, and checkout for actual ship speed.
Incoterms: CPT (Duty, customs, and applicable VAT/Tax due at time of delivery)
For more information visit Help & Support
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