参数资料
型号: AD8214WYRMZ
厂商: Analog Devices Inc
文件页数: 13/16页
文件大小: 240K
描述: IC CURRENT SHUNT COMP OUT 8MSOP
标准包装: 50
功能: 电流监控器
检测方法: 高端
输入电压: 5 V ~ 65 V
电流 - 输出: 1mA
工作温度: -40°C ~ 125°C
安装类型: *
封装/外壳: *
供应商设备封装: *
包装: *
Data Sheet
AD8214
 
Rev. A | Page 13 of 16
HIGH SIDE OVERCURRENT DETECTION
The AD8214 is useful for many automotive applications using the
load configuration shown in Figure 31. Because the part powers
directly from the battery voltage, the shunt resistor must be on
the high side. The AD8214 monitors the current in the path as
long as the battery voltage is between 5 V and 65 V. If the current
reaches an undesirable level that corresponds to the user-selected
threshold, the output of the AD8214 switches states in less than
100 ns. The microcontroller, analog-to-digital converter, or FET
driver can be directly notified of this condition.
CLAMP
DIODE
BATTERY
UP TO 65V
SHUNT
SWITCH
OVERCURRENT
DETECTION (<100ns)
AD8214
V
S
R1
R2
1
 IN
1
8
+IN
2
NC  7
V
REG
3
GND
6
NC
4
OUT  5
I
 
Figure 31. High Side Overcurrent Protection
 
 
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AD8214WYRMZ-R7 功能描述:IC CURRENT SHUNT COMP OUT 8MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳流/电流管理 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 功能:电流开关 检测方法:- 精确度:±10% 输入电压:1.7 V ~ 5.5 V 电流 - 输出:600mA 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:10-UFQFN 供应商设备封装:10-UTQFN(1.4x1.8) 包装:管件
AD8214WYRMZ-RL 功能描述:IC CURRENT SHUNT COMP OUT 8MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳流/电流管理 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 功能:电流开关 检测方法:- 精确度:±10% 输入电压:1.7 V ~ 5.5 V 电流 - 输出:600mA 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:10-UFQFN 供应商设备封装:10-UTQFN(1.4x1.8) 包装:管件
AD8215 制造商:AD 制造商全称:Analog Devices 功能描述:High Voltage, Curren Shunt Monitor
AD8215_11 制造商:AD 制造商全称:Analog Devices 功能描述:High Voltage, Current Shunt Monitor
AD8215WYRZ 功能描述:IC CURRENT MONITOR 0.15% 8SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 稳流/电流管理 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 功能:电流开关 检测方法:- 精确度:±10% 输入电压:1.7 V ~ 5.5 V 电流 - 输出:600mA 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:10-UFQFN 供应商设备封装:10-UTQFN(1.4x1.8) 包装:管件