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ZXCT1051

Description
1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
Categorysemiconductor    Analog mixed-signal IC   
File Size662KB,10 Pages
ManufacturerZetex Semiconductors
Websitehttp://www.zetex.com/
Download Datasheet Parametric Compare View All

ZXCT1051 Overview

1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5

ZXCT1051 Parametric

Parameter NameAttribute value
Number of functions1
Number of terminals5
Maximum operating temperature125 Cel
Minimum operating temperature-40 Cel
Maximum supply/operating voltage20 V
Minimum supply/operating voltage2.7 V
Rated supply voltage12 V
Processing package descriptionSOT-23, 5 PIN
Lead-freeYes
EU RoHS regulationsYes
China RoHS regulationsYes
stateACTIVE
packaging shapeRECTANGULAR
Package SizeSMALL OUTLINE, LOW PROFILE, SHRINK PITCH
surface mountYes
Terminal formGULL WING
Terminal spacing0.9500 mm
terminal coatingMATTE TIN
Terminal locationDUAL
Packaging MaterialsPLASTIC/EPOXY
Temperature levelAUTOMOTIVE
Number of channels1
Analog IC other typesPOWER SUPPLY SUPPORT CKT
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.
The ZXCT1051 provides a fixed gain of 10
thereby removing the need for an additional
resistor.
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 µA quiescent current
1% typical accuracy
SOT23-5 package
Applications
Power supply
DC motor and solenoid control
Battery management
Over current monitor
Power management
Short circuit detection
Pin connections
Typical application circuit
V
SENSE
+
R
SENSE
V
SENSE
-
V
CC
GND
V
OUT
V
SENSE
-
V
SENSE
+ V
SENSE
-
V
CC
ZXCT1051
GND
V
OUT
V
SENSE
+
V
OUT
Ordering information
Order code
ZXCT1051E5TA
Package
SOT23-5
Partmark
1051
Reel size
(inches)
7
Tape width
(mm)
8
Quantity
per reel
3,000
Issue 2 - November 2006
© Zetex Semiconductors plc 2006
1
www.zetex.com

ZXCT1051 Related Products

ZXCT1051 ZXCT1051E5TA ZXCT1051_0611
Description 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
Number of functions 1 1 1
Number of terminals 5 5 5
Maximum operating temperature 125 Cel 125 Cel 125 Cel
Minimum operating temperature -40 Cel -40 Cel -40 Cel
Maximum supply/operating voltage 20 V 20 V 20 V
Minimum supply/operating voltage 2.7 V 2.7 V 2.7 V
Rated supply voltage 12 V 12 V 12 V
Processing package description SOT-23, 5 PIN SOT-23, 5 PIN SOT-23, 5 PIN
Lead-free Yes Yes Yes
EU RoHS regulations Yes Yes Yes
China RoHS regulations Yes Yes Yes
state ACTIVE ACTIVE ACTIVE
packaging shape RECTANGULAR RECTANGULAR RECTANGULAR
Package Size SMALL OUTLINE, LOW PROFILE, SHRINK PITCH SMALL OUTLINE, LOW PROFILE, SHRINK PITCH SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
surface mount Yes Yes Yes
Terminal form GULL WING GULL WING GULL WING
Terminal spacing 0.9500 mm 0.9500 mm 0.9500 mm
terminal coating MATTE TIN MATTE TIN MATTE TIN
Terminal location DUAL DUAL DUAL
Packaging Materials PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
Temperature level AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE
Number of channels 1 1 1
Analog IC other types POWER SUPPLY SUPPORT CKT POWER SUPPLY SUPPORT CKT POWER SUPPLY SUPPORT CKT
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