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- TPS54226EVM-539 2-A, SWIFT(TM) Regulator Evaluation Module
(PDF 372 KB)
17 Nov 2009 742views
Description
The TPS54226EVM-539 user’s guide contains background information for the TPS54226 as well as support documentation for the TPS54226EVM-539 evaluation module. Also included are the performance specifications, schematic and the bill of materials for the TPS54226EVM-539. The TPS54226 is a single, adaptive on-time D-CAP2™ mode synchronous buck converter requiring a very low external component count. The D-CAP2™ control circuit is optimized for low ESR output capacitors such as POSCAP, SP-CAP or ceramic types and features fast transient response with no external compensation. The switching frequency is internally set at a nominal 700 kHz. The high-side and low-side switching MOSFETs are incorporated inside the TPS54226 package along with the gate drive circuitry. The low drain-to-source on resistance of the MOSFETs allow the TPS54226 to achieve high efficiencies and helps keep the junction temperature low at high output currents. The TPS54226 also has an Auto-Skip mode to enable higher efficiency at light loads. The TPS54226 dc/dc synchronous converter is designed to provide up to a 2-A output from an input control voltage source of 4.5V to 18V and an input power voltage source of 2V to 18V. The output voltage range is from 0.76V to 5.5V.
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TPS54226EVM-539:
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ACTIVE | Yes | Yes | Yes | NA | NA | NA | NA | No | No | No |
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Technical Documents
Datasheet (1)
| Title | Abstract | Type | Size (KB) | Date | Views |
| 1057 | 25 Jul 2011 |
User Guides (1)
| Title | Abstract | Type | Size (KB) | Date | Views | TI Recommends |
| 372 | 17 Nov 2009 | 742 |
Related Products
TI Devices (1)
| Part Number | Name | Product Family | |
|---|---|---|---|
| TPS54226 | 4.5V to 18V Input, 2A Synchronous Step-Down DCAP2 Mode Converter with Eco-Mode | Converter (Integrated Switch) | |
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