DRV594EVM
DRV594 评估模块 (EVM)
DRV594EVM
概述
The DRV594 is a high-efficiency, high-current power amplifier ideal for driving a wide variety of thermo-electric cooler elements in systems powered from 2.8 V to 5.5 V. The operation requires only one inductor and capacitor for the output filter, saving significant printed-circuit board area. PWM operation and low output stage on-resistance significantly decrease power dissipation in the amplifier.
特性
- ±3-A DC Output Current
- Output filter requires only one inductor and one capacitor
- Fixed gain of 14.5V/V
- Low supply voltage operation from 2.8V to 5.5V
- 87% efficiency generates less heat
- Over-temperature and short-circuit protection
- Fault indicators for over-current, temperature and under-voltage lockout
- Two selectable switching frequencies
- Internal or external clock synchronization
- PowerPad quad flatpack
扬声器放大器
技术文档
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| 类型 | 标题 | 下载最新的英文版本 | 日期 | |||
|---|---|---|---|---|---|---|
| * | 用户指南 | DRV593 and DRV594 PWM Power Driver Evaluation Module (Rev. A) | 2003年 5月 1日 | |||
| 证书 | DRV594EVM EU Declaration of Conformity (DoC) | 2019年 1月 2日 |