Issue 2 - November 2006
1
www.zetex.com
?Zetex Semiconductors plc 2006
ZXCT1051
Precision wide input range current monitor
Description
The ZXCT1051 is a wide input range current
monitor, which operates over a range of input
voltages from ground up to V
CC
-2V. As a result
the ZXCT1051 can be used on the high or low
side of the load.
The very low offset voltage enables a typical
accuracy of 1% for sense voltages of only
30mV, giving better tolerances for small sense
resistors necessary at higher currents.
Features
" Accurate down to end current sensing
" Output voltage scaling x10
" 0 to V
CC
-2V sense input range
" 2.7 to 20V supply range
" 50 礎 quiescent current
" 1% typical accuracy
" SOT23-5 package
Pin connections
The ZXCT1051 provides a fixed gain of 10
thereby removing the need for an additional
resistor.
Applications
" Power supply
" DC motor and solenoid control
" Battery management
" Over current monitor
" Power management
" Short circuit detection
Typical application circuit
Ordering information
V
CC
GND
V
OUT
V
SENSE
-
V
SENSE
+
ZXCT1051
V
SENSE
+
V
CC
GND
V
OUT
V
OUT
V
SENSE
-
V
SENSE
-
V
SENSE
+
R
SENSE
Order code
Package
Partmark
Reel size
(inches)
Tape width
(mm)
Quantity
per reel
ZXCT1051E5TA
SOT23-5
1051
7
8
3,000
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
ZXCT1080E5TA
IC CURRENT MONITOR 3% SOT23-5
ZXCT1081E5TA
IC CURRENT MONITOR 3% SOT23-5
ZXCT1085E5TA
IC CURRENT MONITOR 3% SOT23-5
001-0001
ANTENNA 2.4GHZ DIPOLE 2DBI
001-0002
ANTENNA 900MHZ DIPOLE 2DBI
02291335-000
SENSOR LVDT READOUT/CONTRLR DUAL
02560409-000
SENSOR LVDT MHR SERIES +-2.54MM
02560442-000
LVDT HCD250
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