回到顶部
MyMaxim 订阅
主要特征
- Operates from a 5V to 60V Input Supply
- 3.3V Output Voltage
- Up to 2.5A Output Current
- 450kHz Switching Frequency
- Enable/UVLO Input, Resistor-Programmable UVLO Threshold
- Adjustable Soft-Start Time
- MODE Pin to Select Among PWM, PFM, or DCM Modes
- Open-Drain RESET Output
- External Frequency Synchronization
- Overcurrent and Overtemperature Protection
- Proven PCB Layout
- Fully Assembled and Tested
应用/用途
- 基站电源
- 配电稳压器
- 通用负载点电源
- 高压单板系统
- 工业电源
- 壁式变压器稳压
描述
The MAX17503 3.3V output evaluation kit (EV kit) provides a proven design to evaluate the MAX17503 high-voltage, high-efficiency, synchronous step-down DC-DC converter. The EV kit is preset for 3.3V output at load currents up to 2.5A and features a 450kHz switching frequency for optimum efficiency and component size. The EV kit features adjustable input undervoltage lockout, adjustable soft-start, open-drain active-low RESET signal, and external frequency synchronization.
简化框图
Technical Docs
| 数据资料 | Evaluation Kit for the MAX17503 | Oct 01, 2013 |
询价申请