ZXCT1080E5TA Diodes Zetex, ZXCT1080E5TA Datasheet

Current Sense Monitor 5-Pin SOT-23 T/R

ZXCT1080E5TA

Manufacturer Part Number
ZXCT1080E5TA
Description
Current Sense Monitor 5-Pin SOT-23 T/R
Manufacturer
Diodes Zetex
Datasheet

Specifications of ZXCT1080E5TA

Package
5SOT-23
Operating Temperature
-40 to 125 °C
Function
Current Monitor
Sensing Method
High-Side
Accuracy
±3%
Voltage - Input
3 ~ 60 V
Current - Output
1mA
Mounting Type
Surface Mount
Package / Case
SOT-23-5, SC-74A, SOT-25
Operating Temperature (min)
-40C
Operating Temperature Classification
Automotive
Operating Temperature (max)
125C
Package Type
SOT-23
Rad Hardened
No
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
ZXCT1080E5TR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ZXCT1080E5TA
Manufacturer:
DIODES
Quantity:
6 000
Part Number:
ZXCT1080E5TA
Manufacturer:
DIODES/美台
Quantity:
20 000
ZXCT1080
High voltage high-side current monitor
Description
The ZXCT1080 is a high side current sense
monitor with a gain of 10 and a voltage
output. Using this device eliminates the need
to disrupt the ground plane when sensing a
load current.
The wide input voltage range of 60V down to
as low as 3V make it suitable for a range of
applications; including systems operating
from industrial 24-28V rails and -48V rails.
Features
Pin connections
Ordering information
Issue 3 - March 2008
© Zetex Semiconductors plc 2008
GND
OUT
Device
ZXCT1080E5TA
V
CC
3V to 60V continuous high side voltage
Accurate high-side current sensing
-40 to 125°C temperature range
Output voltage scaling x10
4.5V to 12V V
Low quiescent current:
• 80µA supply pin
SOT23-5 package
27µA I
1
2
3
S+
CC
range
SOT23-5
Package
5
4
S-
S+
Part mark
1080
1
The separate supply pin (V
to continue functioning under short circuit
conditions, giving an end stop voltage at the
output.
The ZXCT1080 has an extended ambient
operating temperature range of -40°C to 125°C
enabling it to be used in a wide range of
applications including automotive.
Applications
Typical application circuit
V
V
IN
CC
Industrial applications current measurement
Battery management
Over-current measurement
Power management
Automotive current measurement
Reel size
(inches)
7
1
V cc
GND
2
S +
ZXCT1080
4
Tape width
R
SENSE
(mm)
8
OUT
3
CC
S -
5
) allows the device
www.zetex.com
Quantity per
3000
V
reel
OUT

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ZXCT1080E5TA Summary of contents

Page 1

... GND 2 OUT Ordering information Device Package ZXCT1080E5TA SOT23-5 Issue 3 - March 2008 © Zetex Semiconductors plc 2008 The separate supply pin (V to continue functioning under short circuit conditions, giving an end stop voltage at the output. The ZXCT1080 has an extended ambient operating temperature range of -40°C to 125°C enabling used in a wide range of applications including automotive ...

Page 2

Absolute maximum ratings Continuous voltage on S- and S+ Voltage on all other pins Differential sense voltage, V Operating temperature Storage temperature Maximum junction temperature Package power dissipation Operation above the absolute maximum rating may cause device failure. Operation at ...

Page 3

Electrical characteristics Test conditions T = 25° Symbol Parameter I V supply current input current input current S- V (a) Zero V error O(0) SENSE V Output offset voltage O(10) ...

Page 4

Typical characteristics Test conditions unless otherwise stated: T Issue 3 - March 2008 © Zetex Semiconductors plc 2008 = 25° 5V, V =12V SENSE+ 4 ZXCT1080 = 100mV SENSE www.zetex.com ...

Page 5

Typical characteristics Test conditions unless otherwise stated: T Issue 3 - March 2008 © Zetex Semiconductors plc 2008 = 25° 5V, V =12V SENSE+ 5 ZXCT1080 = 100mV SENSE www.zetex.com ...

Page 6

Typical characteristics Test conditions unless otherwise stated: T Issue 3 - March 2008 © Zetex Semiconductors plc 2008 = 25° 5V, V =12V SENSE+ 6 ZXCT1080 = 100mV SENSE www.zetex.com ...

Page 7

Typical characteristics Test conditions unless otherwise stated: T Issue 3 - March 2008 © Zetex Semiconductors plc 2008 = 25° 5V, V =12V SENSE+ 7 ZXCT1080 = 100mV SENSE www.zetex.com ...

Page 8

Application information The ZXCT1080 has been designed to allow it to operate with 5V supply rails while sensing common mode signals up to 60V. This makes it well suited to a wide range of industrial and power supply monitoring applications ...

Page 9

Figure 2 Protection/error sources for ZXCT1080 Capacitor C provides high frequency transient decoupling when used with R D are of the order 10pF For best performance R SENSE minimizing any series resistance with R When choosing appropriate values for R ...

Page 10

Package details - SOT23-5 DIM Min. A 0.90 A1 0.00 A2 0.90 b 0.20 c 0.09 D 2.70 E 2. 0.10 a° 0° Note: Controlling dimensions are in millimeters. Approximate dimensions are provided in inches ...

Page 11

Issue 3 - March 2008 © Zetex Semiconductors plc 2008 Intentionally left blank 11 ZXCT1080 www.zetex.com ...

Page 12

Definitions Product change Zetex Semiconductors reserves the right to alter, without notice, specifications, design, price or conditions of supply of any product or service. Customers are solely responsible for obtaining the latest relevant information before placing orders. Applications disclaimer The ...

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