ZXCT1010E5 Diodes Inc, ZXCT1010E5 Datasheet

IC HIGHSIDE CURRENT MONITOR 10mA SOT23-5

ZXCT1010E5

Manufacturer Part Number
ZXCT1010E5
Description
IC HIGHSIDE CURRENT MONITOR 10mA SOT23-5
Manufacturer
Diodes Inc
Datasheet
1.ZXCT1010E5.pdf (8 pages)

Specifications of ZXCT1010E5

Supply Voltage
20V
Digital Ic Case Style
SOT-23
No. Of Pins
5
No. Of Regulated Outputs
1
Operating Temperature Range
-40°C To +85°C
Termination Type
SMD
Operating Temperature Min
-40°C
Filter Terminals
SMD
Rohs Compliant
Yes
Operating Temperature Max
85°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
HardFindElectronics Ltd HardFindElectronics Ltd
Part Number:
ZXCT1010E5TA
Manufacturer:
DIODES
Quantity:
5 000
Company:
Meier Automation Equipment Co., Limited Meier Automation Equipment Co., Limited
Part Number:
ZXCT1010E5TA
Manufacturer:
ZETEX
Quantity:
20 000
Company:
H&T Electronics H&T Electronics
Part Number:
ZXCT1010E5TA
Quantity:
5 000
ISSUE 8 - JANUARY 2004
ENHANCED HIGH-SIDE CURRENT MONITOR
DESCRIPTION
The ZXCT1010 is a high side current sense monitor.
Using this device eliminates the need to disrupt the
ground plane when sensing a load current.
It is an enhanced version of the ZXCT1009 offering
reduced typical output offset and improved accuracy
at low sense voltage.
The wide input voltage range of 20V down to as low as
2.5V make it suitable for a range of applications. A
minimum operating current of just 4µA, combined
with its SOT23-5 package make suitable for portable
battery equipment.
FEATURES
•
•
•
•
•
•
•
•
Low cost, accurate high-side current sensing.
Output voltage scaling.
Up to 2.5V sense voltage.
2.5V – 20V supply range.
300nA typical offset current.
3.5µA quiescent current.
1% typical accuracy.
SOT23 -5 package.
PARTMARK
PACKAGE
ZXCT1010E5TA
DEVICE
1
APPLICATIONS
•
•
•
•
•
•
APPLICATION CIRCUIT
V
in
Battery Chargers
Smart Battery Packs
DC Motor control
Over current monitor
Power Management
Programmable current source
101
SOT23-5
GND
V
in
R
ZXCT1010
ORDERING INFORMATION
sense
REEL
SIZE
7”
Load
I
out
R
out
WIDTH
TAPE
8mm
To Load
V
out
S E M I C O N D U C T O R S
ZXCT1010
QUANTITY PER
3,000 units
REEL

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ZXCT1010E5 Summary of contents

Page 1

... Over current monitor • Power Management • Programmable current source APPLICATION CIRCUIT Load in sense V Load in ZXCT1010 I out GND V R out ORDERING INFORMATION DEVICE REEL TAPE SIZE WIDTH ZXCT1010E5TA 7” 8mm PARTMARK 101 PACKAGE SOT23-5 1 ZXCT1010 out QUANTITY PER REEL 3,000 units ...

Page 2

ZXCT1010 ABSOLUTE MAXIMUM RATINGS Voltage on any pin Continuous output current Continuous sense voltage Operating Temperature Storage Temperature Package Power Dissipation SOT23-5 ELECTRICAL CHARACTERISTICS Test Conditions T = 25° 5V SYMBOL PARAMETER V V Range ...

Page 3

TYPICAL CHARACTERISTICS ISSUE 8 - JANUARY 2004 ZXCT1010 ...

Page 4

ZXCT1010 PIN DESCRIPTION Pin Name Pin Function V Supply Voltage in Load Connection to load/battery I Output current, proportional to V out GND Ground CONNECTION DIAGRAM SOT23-5 Package Suffix – Load 1 5 GND ...

Page 5

POWER DISSIPATION The maximum allowable power dissipation of the device for normal operation (Pmax function of the package junction to ambient thermal resistance (θja), maximum junction temperature (Tjmax), and ambient temperature (Tamb), according to the expression ...

Page 6

ZXCT1010 APPLICATIONS INFORMATION (Continued) FZT789A 140µH Charger Input 0.2Ω ZHCS1000 BC81725 1kΩ 100Ω BAS16 10µH 5V bq2954 MOD pin FMMT451 I out 220Ω SNS pin 100Ω support components omitted for clarity Li-Ion Charger Circuit The above figure shows ...

Page 7

APPLICATIONS INFORMATION (Continued) PCB trace shunt resistor for low cost solution. The figure below shows output characteristics of the device when using a PCB resistive trace for a low cost solution in replacement for a conventional shunt resistor. The graph ...

Page 8

ZXCT1010 PACKAGE DIMENSIONS Controlling dimensions are in millimeters. Approximate conversions are given in inches PACKAGE DIMENSIONS DIM Millimetres MIN MAX A 0.90 1.45 A1 0.00 0.15 A2 0.90 1.3 b 0.35 0.50 C 0.09 0.20 0.0035 D 2.80 3.00 © ...

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