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ZXCT1109QSA-7

Description
Monitor 2.5V to 36V Automotive 3-Pin SOT-23 T/R
File Size594KB,17 Pages
ManufacturerDiodes Incorporated
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ZXCT1109QSA-7 Overview

Monitor 2.5V to 36V Automotive 3-Pin SOT-23 T/R

ZXCT1109QSA-7 Parametric

Parameter NameAttribute value
EU restricts the use of certain hazardous substancesCompliant
ECCN (US)EAR99
Part StatusActive
HTS8542.39.00.01
TypeMonitor
Minimum Operating Supply Voltage (V)2.5
Maximum Operating Supply Voltage (V)36
Maximum Power Dissipation (mW)300
Minimum Operating Temperature (°C)-40
Maximum Operating Temperature (°C)125
Supplier Temperature GradeExtended Industrial
PackagingTape and Reel
Standard Package NameSOT-23
Supplier PackageSOT-23
Pin Count3
MountingSurface Mount
Package Height0.98
Package Length2.9
Package Width1.3
PCB changed3
Lead ShapeGull-wing
ZXCT1107Q/09Q/10Q
AUTOMOTIVE COMPLIANT MICROPOWER CURRENT MONITOR
Description
The ZXCT1107Q/09Q/10Q products are high-side unipolar current
sense monitors. These devices eliminate the need to disrupt the ground
plane when sensing a load current.
The wide common-mode input voltage range and low quiescent current,
coupled with SOT23 and SOT25 packages, make them suitable for a
range of automotive applications.
The device is line powered and as such doesn’t need a separate supply
rail.
Quiescent current is only 3µA, thereby minimizing current sensing error.
One external gain setting resistor increases versatility by permitting
wide gain ranges.
Pin Assignments
ZXCT1107Q
Top View
2
OUT
1
3
S-
S+
ZXCT1109Q
Top View
2 S+
OUT
1
3
S-
The ZXCT1107Q/09Q/10Q devices
have been qualified to AEC-Q100
Grade 1 and are Automotive Compliant supporting PPAPs.
Features
ZXCT1110Q
Top View
NC
Wide Supply and Common-Mode Voltage Range:
2.5V to 36V
SOT23 and SOT25 Packages
3-Pin ZXCT1107Q/09Q
5-Pin ZXCT1110Q
Low Quiescent Current (3µA)
Extended Industrial Temperature Range -40 to +125°
C
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q100 Standards for High Reliability
PPAP Capable (Note 4)
1
2
3
5
S-
GND
OUT
4
S+
Applications
Automotive Current Measurement
Battery Management
Over Current Monitor
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.
2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and
Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. Automotive products are AEC-Q100 qualified and are PPAP capable. Refer to https://www.diodes.com/quality/.
Typical Application Circuit
V
SUPPLY
R
SENSE
V
SUPPLY
R
SENSE
ZXCT1107
or
ZXCT1109
S+
OUT
S-
LOAD
ZXCT1110
S+
GND
S-
OUT
OUTPUT
LOAD
OUTPUT
R
GAIN
GND
GND
R
GAIN
ZXCT1107Q/09Q/10Q
Document number: DS37002 Rev. 3 - 2
1 of 17
www.diodes.com
October 2018
© Diodes Incorporated

ZXCT1109QSA-7 Related Products

ZXCT1109QSA-7 ZXCT1110QW5-7
Description Monitor 2.5V to 36V Automotive 3-Pin SOT-23 T/R Monitor 2.5V to 36V Automotive 5-Pin SOT-25 T/R
EU restricts the use of certain hazardous substances Compliant Compliant
ECCN (US) EAR99 EAR99
Part Status Active Active
HTS 8542.39.00.01 8542.39.00.01
Type Monitor Monitor
Minimum Operating Supply Voltage (V) 2.5 2.5
Maximum Operating Supply Voltage (V) 36 36
Maximum Power Dissipation (mW) 300 300
Minimum Operating Temperature (°C) -40 -40
Maximum Operating Temperature (°C) 125 125
Supplier Temperature Grade Extended Industrial Extended Industrial
Packaging Tape and Reel Tape and Reel
Standard Package Name SOT-23 SOT-23
Supplier Package SOT-23 SOT-25
Pin Count 3 5
Mounting Surface Mount Surface Mount
Package Height 0.98 1.1
Package Length 2.9 3
Package Width 1.3 1.6
PCB changed 3 5
Lead Shape Gull-wing Gull-wing
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