參數(shù)資料
型號(hào): AD8214WYRMZ
廠商: Analog Devices Inc
文件頁(yè)數(shù): 13/16頁(yè)
文件大?。?/td> 240K
描述: IC CURRENT SHUNT COMP OUT 8MSOP
標(biāo)準(zhǔn)包裝: 50
功能: 電流監(jiān)控器
檢測(cè)方法: 高端
輸入電壓: 5 V ~ 65 V
電流 - 輸出: 1mA
工作溫度: -40°C ~ 125°C
安裝類型: *
封裝/外殼: *
供應(yīng)商設(shè)備封裝: *
包裝: *
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 類別:集成電路 (IC) >> PMIC - 穩(wěn)流/電流管理 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 功能:電流開(kāi)關(guān) 檢測(cè)方法:- 精確度:±10% 輸入電壓:1.7 V ~ 5.5 V 電流 - 輸出:600mA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-UFQFN 供應(yīng)商設(shè)備封裝:10-UTQFN(1.4x1.8) 包裝:管件
AD8214WYRMZ-RL 功能描述:IC CURRENT SHUNT COMP OUT 8MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)流/電流管理 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 功能:電流開(kāi)關(guān) 檢測(cè)方法:- 精確度:±10% 輸入電壓:1.7 V ~ 5.5 V 電流 - 輸出:600mA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-UFQFN 供應(yīng)商設(shè)備封裝:10-UTQFN(1.4x1.8) 包裝:管件
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AD8215WYRZ 功能描述:IC CURRENT MONITOR 0.15% 8SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)流/電流管理 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 功能:電流開(kāi)關(guān) 檢測(cè)方法:- 精確度:±10% 輸入電壓:1.7 V ~ 5.5 V 電流 - 輸出:600mA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-UFQFN 供應(yīng)商設(shè)備封裝:10-UTQFN(1.4x1.8) 包裝:管件