数据手册：MAX8536EVKIT .pdf [英文Rev.1(PDF,107.9kB)]
{状况：生产中。}
The MAX8536 evaluation (EV) kit circuit demonstrates the functionality of the MAX8536 ORing MOSFET controller that provides redundancy and fault isolation to highly reliable power systems. The EV kit board can operate in 5V and 3.3V systems. The EV kit is configured for 5V operation.
During startup, the EV kit monitors the voltage difference between a power supply and a power bus. Once the voltage difference is less than 0.4V (typ), the IC turns on two ORing MOSFETs, linking the power supply and power bus. Once the MOSFETs are on, the EV kit monitors the load current and voltages to protect against undervoltage (UVP), overvoltage (OVP), and reverse-current fault conditions.
The OVP and UVP thresholds are adjustable and can be disabled. The UVP threshold is set to 2.9V, and the OVP threshold is set to 5.75V. An active-low FAULT signal output is provided for circuit monitoring.
产品关键特性
- Fault Power-Supply Isolation for 5V and 3.3V Bus
- Eliminates ORing Diode Power Dissipation
- Reverse-Current Detection
- Adjustable Undervoltage Threshold (Configured to 2.9V)
- Adjustable Overvoltage Threshold (Configured to 5.75V)
- Active-Low FAULT Output Status Indicator
- Adjustable Soft-Start
- Up to 20A of Load Current
- Surface-Mount Construction
- Proven PCB Layout
- Fully Assembled and Tested
| 应用与使用范围
- 网络/电信电源
- 刀片服务器板级冗余电源
- 整流器
- 高有效性系统的冗余电源
- 服务器银盒电源
|
芯片订购型号
| 订购型号 | 产品状态 | 封装形式 | 工作温度 | RoHS/无铅 |
| MAX8536EVKIT | 生产中 | KIT；封装信息 | | 参考数据资料 |
相关芯片型号
| MAX8535 | “或”逻辑MOSFET控制器，带有快速故障隔离功能，适用于冗余电源 |
| MAX8536 | “或”逻辑MOSFET控制器，带有快速故障隔离功能，适用于冗余电源 |
| MAX8585 | “或”逻辑MOSFET控制器，带有快速故障隔离功能，适用于冗余电源 |
