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ZXCT1107Q PDF даташит

Спецификация ZXCT1107Q изготовлена ​​​​«Diodes» и имеет функцию, называемую «AUTOMOTIVE COMPLIANT MICROPOWER CURRENT MONITOR».

Детали детали

Номер произв ZXCT1107Q
Описание AUTOMOTIVE COMPLIANT MICROPOWER CURRENT MONITOR
Производители Diodes
логотип Diodes логотип 

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ZXCT1107Q Даташит, Описание, Даташиты
ZXCT1107Q, ZXCT1109Q, ZXCT1110Q
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.
The ZXCT1107Q/09Q/10Q devices have been qualified to AEC-Q100
Grade 1 and are Automotive Compliant supporting PPAPs.
Pin Assignments
ZXCT1107Q
Top View
2 S-
OUT 1
3 S+
ZXCT1109Q
Top View
2 S+
OUT 1
3 S-
Features
Wide Supply and Common-Mode Voltage Range:
2.5V to 36V
SOT23 and SOT25 Packages
3-Pin ZXCT1107Q/09Q
5-Pin ZXCT1110Q
ZXCT1110Q
Top View
NC 1
5 S-
GND 2
OUT 3
4 S+
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)
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) compliant.
2. See http://www.diodes.com/quality/lead_free.html 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 http://www.diodes.com/quality/product_compliance_definitions/.
Typical Application Circuit
VSUPPLY
RSENSE
VSUPPLY
RSENSE
ZXCT1107
or
ZXCT1109
S+ S-
OUT
OUTPUT
LOAD
GND
RGAIN
ZXCT1107Q/ 1109Q/ 1110Q
Document number: DS37002 Rev. 2 - 2
ZXCT1110 S+
GND
S-
OUT
OUTPUT
LOAD
GND
RGAIN
1 of 18
www.diodes.com
December 2015
© Diodes Incorporated









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ZXCT1107Q Даташит, Описание, Даташиты
ZXCT1107Q, ZXCT1109Q, ZXCT1110Q
Pin Descriptions
Package
Name
OUT
S+
S-
GND
NC
SOT23
ZXCT1107Q ZXCT1109Q
11
32
23
——
——
SOT25
ZXCT1110Q
3
4
5
2
1
Description
Output pin (Note 5). Current output.
This is the positive input of the current monitor and has a wide common-mode
input range. This also acts as the analog supply and provides power to internal
circuitry. The current through this pin varies with differential sense voltage.
This is the negative input of the current monitor and has a wide common-mode
input range.
Ground pin and substrate connection.
No connection.
Note:
5. For the ZXCT1107Q and ZXCT1109Q pin 1 (OUT) acts as both the output pin and substrate connection. This means that for the ZXCT1107Q and
ZCT1109Q the minimum rail voltage that can be used is 2.5V + VOUT (see applications section for more details).
Absolute Maximum Ratings
Description
Voltage on S- and S+ relative to OUT (ZXCT1107/9)
Voltage on S- and S+ relative to GND (ZXCT1110)
Voltage on OUT to GND (ZXCT1110)
Differential Sense Voltage, VSENSE (Notes 6 & 7)
Maximum Current into S+ and S- (Note 7)
Storage Temperature
Maximum Junction Temperature
Package Power Dissipation (TA = +25°C)
SOT23
SOT25
ESD Ratings
ZXCT1107Q/09Q
HBM
Human Body Model
MM Machine Model
CDM
Charged Device Model
ZXCT1110Q
HBM
Human Body Model
MM Machine Model
CDM
Charged Device Model
Rating
-0.3 to 40
-0.3 to 40
-0.3 to VS+
-0.3 to +0.8
±8.5
-55 to +150
+150
300 (Derate to Zero at +150°C)
300 (Derate to Zero at +150°C)
Unit
V
V
V
V
mA
°C
°C
mW
1,500
150
1,000
1,000
150
1,000
V
V
V
V
V
V
Notes:
Caution:
6. VSENSE = VS+ - VS-
7. The differential input voltage limit, VS+ - VS-, may be exceeded provided that the input current limit into S+ or S- is not exceeded.
Stresses greater than the 'Absolute Maximum Ratings' specified above, may cause permanent damage to the device. These are stress ratings only;
functional operation of the device at conditions between maximum recommended operating conditions and absolute maximum ratings is not implied.
Device reliability may be affected by exposure to absolute maximum rating conditions for extended periods of time.
Semiconductor devices are ESD sensitive and may be damaged by exposure to ESD events. Suitable ESD precautions should be taken when handling
and transporting these devices.)
ZXCT1107Q/ 1109Q/ 1110Q
Document number: DS37002 Rev. 2 - 2
2 of 18
www.diodes.com
December 2015
© Diodes Incorporated









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ZXCT1107Q Даташит, Описание, Даташиты
Recommended Operating Conditions
Symbol
Parameter
VS+ Common-Mode Input Range (Note 5)
VSENSE Differential Sense Input Voltage Range (VS+ - VS-)
VOUT Output Voltage Range (0 ≤ VSENSE ≤ 100mV)
TA Ambient Temperature Range
ZXCT1107Q, ZXCT1109Q, ZXCT1110Q
ZXCT1110Q
ZXCT1107Q/9Q
ZXCT1110Q
ZXCT1107Q/9Q
Min
2.5
VOUT(MAX) + 2.5
0
0
0
-40
Max
36
36
0.5
VS- - 1
VS+ - 2.5
+125
Unit
V
V
V
°C
Electrical Characteristics (@TA = +25°C, VS+ = 20V, VSENSE = 100mV, RGAIN = 0, unless otherwise stated) (Note 6)
ZXCT1107Q, ZXCT1109Q
Symbol
Parameter
IS- S- Input Current
IOUT Output Current (Note 8)
IOUT -TC Output Current Temperature Coefficient
CMSR Common-Mode Sense Rejection
BW -3dB Small Signal Bandwidth
Conditions
VSENSE = 0V (Note 6)
VSENSE = 0mV (Note 6)
VSENSE = 10mV (Note 6)
VSENSE = 30mV (Note 6)
VSENSE = 100mV (Note 6)
VSENSE = 200mV (Note 6)
VSENSE = 500mV (Note 6)
VS+ = 2.5V to 36V
VSENSE (AC) = 10mVPP
(Note 6) RGAIN = 2.5kΩ
TA
+25°C
-40°C
+125°C
+25°C
-40°C
+125°C
+25°C
-40°C
+125°C
+25°C
-40°C
+125°C
+25°C
-40°C
+125°C
+25°C
-40°C
+125°C
+25°C
-40°C
+125°C
Full Range
+25°C
-40°C
+125°C
+25°C
Min
1
37
115
394
787
1.965
Typ
19
16
35
3
2.2
5.5
45
42
49
124
119
129
408
396
420
810
785
832
2.015
1.965
2.065
370
0.1
0.13
0.05
0.65
Max
100
10
54
134
422
832
2.064
0.4
Note:
8. Output current characteristic measured with low impedance ammeter connected to GND.
Units
nA
µA
mA
ppm/°C
µA/V
MHz
ZXCT1107Q/ 1109Q/ 1110Q
Document number: DS37002 Rev. 2 - 2
3 of 18
www.diodes.com
December 2015
© Diodes Incorporated










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