产品信息
产品概述
The MAX4866LEUT+T is an overvoltage protection controller with reverse polarity protection in 6 pin SOT-23 package. It protects low voltage systems against high-voltage faults up to +28V and negative voltages down to -28V. The device drives a low-cost complementary MOSFET. If the input voltage exceeds the overvoltage threshold, this device turns off N-channel MOSFET to prevent damage to the protected components. If input voltage drops below ground, the device turns off the p-channel MOSFET to prevent damage to the protected components. An internal charge pump eliminates the need for external capacitors and drives the MOSFET GATEN for a simple, robust solution. The overvoltage thresholds are preset to +5.8V. When the input voltage drops below the undervoltage lockout threshold, the device enters an 8.5µA low-current standby mode. Also in shutdown (EN set to logic-high), the current is reduced further (0.4µA).
- Input voltage range from 1.2V to 28V
- Internal 50ms start-up delay
- Overvoltage fault FLAG indicator
- Undervoltage lockout threshold is 2.85V
- Undervoltage lockout hysteresis is 44mV
- ±15KV ESD protection is provided to input when bypassed with a 1μF capacitor to ground
- Overvoltage trip level is 5.80V, overvoltage lockout hysteresis is 55mV
- Operating temperature range from -40°C to 85°C
- Cell Phones; Digital Still Cameras; MP3 Players; PDAs and Palmtop Devices
警告
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
注释
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
技术规格
过压保护控制器
28V
6引脚
85°C
-
No SVHC (21-Jan-2025)
1.2V
SOT-23
-40°C
-
MSL 1 -无限制
技术文档 (1)
法律与环境
进行最后一道重要生产流程所在的地区原产地:Philippines
进行最后一道重要生产流程所在的地区
RoHS
RoHS
产品合规证书