LM5085EVAL
LM5085 - 75V 恒准时 PFET 降压开关控制器评估模块
LM5085EVAL
概述
The LM5085 evaluation board provides the design engineer with a fully functional buck regulator, employing the LM5085 PFET switching controller which uses the constant on-time (COT) operating principle. The evaluation board provides a 5V output over an input range of 5.5V to 55V. The circuit delivers load currents to 4.5A, with current limit set at ≅7.6A. The board is populated with all components except C5.
特性
- Input Voltage: 5.5V to 55V, 60V maximum
- Output Voltage: 5V
- Maximum load current: 4.5A for VIN >8V
- Minimum load current: 0A
- Current Limit Threshold: ≅7.6A
- Measured Efficiency: 97.2% (VIN 5.5V, IOUT = 0.6Amps)
- Nominal Switching Frequency: 300 kHz
- Size: 3.1 in. x 1.5 in. x 0.78 in
技术文档
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| 类型 | 标题 | 下载最新的英文版本 | 日期 | |||
|---|---|---|---|---|---|---|
| * | EVM 用户指南 | AN-1878 LM5085 Evaluation Board (Rev. B) | 2013年 4月 30日 | |||
| 证书 | LM5085EVAL/NOPB EU Declaration of Conformity (DoC) | 2019年 1月 2日 |