參數(shù)資料
型號: ZXCT1011E5TA
廠商: Diodes Inc
文件頁數(shù): 1/8頁
文件大小: 289K
描述: IC CURRENT MONITOR 1% SOT23-5
標準包裝: 1
功能: 電流監(jiān)控器
檢測方法: 高端
精確度: ±1%
輸入電壓: 2.5 V ~ 20 V
電流 - 輸出: 5mA
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: SC-74A,SOT-753
供應商設備封裝: SOT-23-5
包裝: 標準包裝
產(chǎn)品目錄頁面: 1478 (CN2011-ZH PDF)
其它名稱: ZXCT1011E5DKR
Issue 1- July 2005
1
www.zetex.com
?Zetex Semiconductors plc 2005
ZXCT1011
High-side low drift current monitor
Description
The ZXCT1011 is a high side current sense monitor. Using this type of device eliminates the need
to disrupt the ground plane when sensing a load current.
The ZXCT1011 takes the voltage developed across a current shunt resistor and translates it into a
proportional output current.
A user defined output resistor scales the output current into a ground referenced voltage.
A current reference resistor, external to the IC, results in an improved temperature coefficient
compared to the ZXCT1009.
The wide input voltage range of 20V down to as low as 2.5V make it suitable for a range of
applications. With a minimum operating current of just 4uA, combined with its SOT23-5 package
make it suitable for portable battery equipment too.
Features
?nbsp Accurate high-side current sensing
?nbsp 2.5V to 20V supply range
?nbsp 4 礎 quiescent current
?nbsp 1% typical accuracy
?nbsp Package SOT23-5
?nbsp Temperature range -40 to 125癈
Applications
?nbsp Automotive current measurement
?nbsp Battery management
?nbsp DC motor and solenoid control
?nbsp Over current monitor
?nbsp Power management
Typical application circuit
Pin connections
Ordering information
Vin
 
Load
 
V
 
R
sense
 
ZXCT1011
V
sense+
I
out
GND
 
V
sense-
R
shunt
 
120&
 
5
 
4
 
2
 
3
 
Rout
 
N/C
I
out
R
shunt
V
sense+
V
sense-
Order code
Pack
Part
mark
Reel Size
inches (mm)
Tape width     Quantity Per
reel
ZXCT1011E5TA
SOT23-5
1011
7 (180)
8mm
3,000
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