TEXAS INSTRUMENTS TPS5410EVM-203 评估模块, TPS5410EVM-203
The is an evaluation module allows the designer to evaluate two different configurations of the TPS5410 SWIFT DC/DC converter on the same PCB over a wide input voltage range. The TPS5410 dc/dc converter is designed to provide up to a 1A output from an input voltage source of 5.5V to 36V. The TPS5410EVM-203 is designed using two independent circuits providing output voltages of 12V and 5V. This evaluation module is configured to demonstrate the flexibility of the TPS5410 regulators. The switching frequency is internally set at a nominal 500KHz. The high side MOSFET is incorporated inside the TPS5410 package along with the gate drive circuitry. The low drain to source on resistance of the MOSFET allows the TPS5410 to achieve high efficiencies and helps keep the junction temperature low at high output currents. The compensation components are provided internal to the integrated circuit, whereas an external divider allows for an adjustable output voltage.
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- Wide input voltage range 5.5V to 36V
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- Up to 1A continuous 1.2A Peak output current
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- High efficiency up to 95% enabled by 110mR integrated MOSFET switch
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- Internally compensated for lower parts count
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- 2% regulation accuracy
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- Available in small 8 Pin SOIC package
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- System protected by over current limiting over voltage protection and thermal shutdown
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- Fixed 500KHz switching frequency for small filter size