TPS40200EVM-002
TPS40200 Evaluation Module for a 24V Input
TPS40200EVM-002
概述
The TPS40200EVM-002 evaluation module (EVM) uses the TPS40200 non-synchronous buck controller to provide a resistor selected 3.3 V output voltage that delivers up to 2.5 A from a 24 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 200 kHz clock frequency as determined by an external resistor and capacitor. TPS40200EVM-002 is designed to operate with an 18 to 36 V input and to produce a regulated 3.3 V output with a load current from 0.125 to 2.5 A. The TPS40200EVM-002 demonstrates using the TPS40200 in a typical buck converter application. The board sacrifices some layout density to provide ample test points for module evaluation. This EVM can be modified to support output voltages from 0.7 V to 5 V and above, by changing a single feedback resistor. A table is included in the User Guide that lists specific 1% resistors for some common output voltages.
特性
- 18 V to 36 V input range
- 3.3 V output, adjustable with single feedback resistor
- 0.125 A to 2.5 A steady-state output current
- 200 kHz switching frequency
- Single P-channel MOSFET and single rectifier
- Two-layer, 1.275 inch x 1.675 inch, surface-mount design with all components on one side
- Convenient test points for probing critical waveforms and noninvasive loop response testing
交流/直流和直流/直流控制器（外部 FET）
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TPS40200EVM-002 — TPS40200 Evaluation Module for a 24V Input
技术文档
| 类型 | 标题 | 下载最新的英文版本 | 日期 | |||
|---|---|---|---|---|---|---|
| * | EVM 用户指南 | Using the TPS40200EVM-002 with a 24V Input (Rev. B) | 2009年 4月 7日 | |||
| 证书 | TPS40200EVM-002 EU Declaration of Conformity (DoC) | 2019年 1月 2日 | ||||
| 数据表 | TPS40200 Wide Input Range Non-Synchronous Voltage Mode Controller 数据表 (Rev. G) | PDF | HTML | 2014年 12月 1日 |