参数资料
| 型号： | NCP348AEMTTBG |
| 厂商： | ON Semiconductor |
| 文件页数： | 8/13页 |
| 文件大小： | 0K |
| 描述： | IC OVERVOLTAGE PROT CTLR 10WDFN |
| 标准包装： | 1 |
| 电压 - 工作： | 1.2 ~ 28V |
| 电压 - 箝位： | 6.4V |
| 技术： | 混合技术 |
| 电路数： | 3 |
| 应用： | 通用 |
| 封装/外壳： | 10-WFDFN 裸露焊盘 |
| 供应商设备封装： | 10-WDFN（2.5x2） |
| 包装： | 剪切带 (CT) |
| 其它名称： | NCP348AEMTTBGOSCT |
NCP348, NCP348AE
CONDITIONS
IN
VOLTAGE DETECTION
OUT
V IN > OVLO
0 < V IN < UVLO
And/Or
/EN = 1
Figure 16. Simplified Diagram
CONDITIONS
IN
VOLTAGE DETECTION
Figure 17. Simplified Diagram
OUT
/EN = 0
&
UVLO < V IN < OVLO
Operation
The NCP348 provides overvoltage protection for
positive voltage, up to 28 V. A Low R DS(on) NMOS FET
protects the systems (i.e.: charger) connected on the Vout
pin, against positive overvoltage. At powerup, with EN pin
= low, the output is rising up 50 ms after the input
overtaking undervoltage UVLO (Figure 3). The NCP348
provides a FLAG output, which alerts the system that a fault
has occurred. A 50 ms additional delay, regarding
available output (Figure 3) is added between output signal
rising up and to FLAG signal rising up. FLAG pin is an open
drain output.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NCP348AEMTTBG-CUT TAPE | 制造商:ON 功能描述:NCP348AE Series 6.4 V Threshold 28 V Positive Overvoltage Protection Controller |
| NCP348AEMTTXG | 功能描述:监控电路 POS OVERVLTG PROTECT CONTROLLER RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| NCP348AEMUTBG | 功能描述:监控电路 POSTIVE OVP PRTCTION RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| NCP348GEVB | 功能描述:电源管理IC开发工具 EVALUATION BRD DEV RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| NCP348GEVB | 制造商:ON Semiconductor 功能描述:Positive Overvoltage Protection Controll |
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