产品概览
The ADuM5000ARWZ from Analog Devices is an isolated DC-DC converter based on iCoupler technology, providing 500 mW of regulated isolated power from a 3.3V or 5V input. With 2500 Vrms isolation and up to 90% efficiency, it eliminates the need for external transformers in designs requiring isolated power for ADCs, DACs, and interface ICs. Packaged in SOIC-16W for standard PCB assembly.
主要规格
| Output Power | 500 mW max |
| 输入电压 | 3.15V to 5.5V |
| Output Voltage | 3.3V or 5.0V (selected by RC pin) |
| Isolation Rating | 2500 Vrms (1 minute) |
| Efficiency | Up to 90% (5V in, 5V out) |
| 开关频率 | 180 MHz internal oscillator |
| 工作温度 | -40°C to +105°C |
| 包装 | SOIC-16W (7.5mm width) |
特点
- Integrated transformer eliminates external magnetics
- 500 mW regulated isolated output
- Selectable 3.3V or 5V output via RC pin
- 2500 Vrms isolation rating (UL/CSA/VDE approved)
- Up to 90% conversion efficiency
- Small SOIC-16W package, standard PCB assembly
- Overtemperature and short-circuit protection
- No external components required
应用
- Isolated power for ADCs, DACs, and precision amplifiers
- Isolated RS-485/RS-422/CAN transceiver power
- Industrial process control I/O module power
- Medical equipment isolated supply
- Sensor interface isolated power