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ZXCT1081
ZXCT1081 product description
ZXCT1081
ZXCT1081 product description
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Manufacturer Part # : ZXCT1081
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Package/Case: SOT23-5
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Product Categories : Current Regulation/Management
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ZXCT1081 DataSheet
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ZXCT1081 Details
The ZXCT1081 is a precision high-side current sense monitor from Diodes Incorporated, designed for accurate current measurements in various power management applications. This monitor features a high common-mode voltage range and low offset voltage drift, making it suitable for precise current monitoring in demanding environments.
Pinout
- 1 (VSENSE): Current Sense Input
- 2 (REF): Reference Voltage Output
- 3 (VCC): Power Supply Voltage
- 4 (GND): Ground
(Tip: For detailed pinout information, please refer to the corresponding datasheet.)
Key Features
- Precision Measurement: Provides accurate current measurements with high common-mode voltage range.
- Low Offset Voltage Drift: Maintains precise measurements over temperature and voltage variations.
- Wide Supply Voltage Range: Operates over a wide supply voltage range for versatile applications.
- Compact Package: Housed in a compact and robust package for easy integration.
- Temperature Stability: Designed for stable performance across temperature variations.
Application
- Power Management Systems: Ideal for current monitoring in power management systems and circuits.
- Battery Management: Used in battery monitoring systems for accurate current measurements.
- Motor Control: Suitable for motor control systems requiring high-precision current sensing.
Where to Use
The ZXCT1081 is suitable for applications that demand precise high-side current monitoring. It is commonly employed in power management systems, battery monitoring, and motor control applications to ensure accurate current measurements and efficient system operation.
How to Use
Connect the ZXCT1081 to your circuit by wiring the VSENSE, REF, VCC, and GND pins to the respective connections. Properly adjust the reference voltage and supply voltage for accurate current measurements. Follow recommended layout guidelines for optimal performance. For detailed usage instructions, refer to the datasheet.
Application Circuit
The application circuit diagram for the ZXCT1081 illustrates how to integrate the current sense monitor into your system. It includes connections for current sense input, reference voltage output, power supply, and ground, ensuring accurate current monitoring.
(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)
Equivalents
- ZXCT1080: A similar current sense monitor with slightly different specifications and features.
- ZXCT1082: An alternative high-side current sense monitor offering additional functionality.
Complementary
The ZXCT1081 can be complemented by the ZXCT1083, which provides enhanced features such as higher common-mode voltage range and temperature stability. This combination is suitable for applications requiring advanced current monitoring capabilities.
When selecting complementary current monitors, ensure compatibility and consistency with your system requirements for optimal performance.
Frequently Asked Questions
Q: What is the common-mode voltage range of the ZXCT1081?
A: The ZXCT1081 offers a high common-mode voltage range for accurate current sensing in various applications. Refer to the datasheet for specific voltage range details.
Q: Is the ZXCT1081 suitable for automotive applications?
A: Yes, the ZXCT1081 can be used in automotive systems for current monitoring and control, providing precise measurements in challenging environments.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category ! | Current & Power Monitors & Regulators | Brand | Diodes Incorporated |
| Product Type ! | Current & Power Monitors & Regulators | Subcategory | PMIC - Power Management ICs |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is ZXCT1081?
The ZXCT1081 is a high-side current sensing IC (Integrated Circuit) designed by Diodes Incorporated. It is used for accurately measuring current flowing through a high-side shunt resistor in various applications, including power management and battery monitoring.
How Does ZXCT1081 Work?
The ZXCT1081 works by sensing the voltage drop across an external shunt resistor placed in the high-side of the circuit. It amplifies this voltage drop and outputs a proportional current sense voltage that can be easily measured or monitored by a microcontroller or ADC (Analog-to-Digital Converter).
How Many Pins does ZXCT1081 have and What are the Functions of the Pinout Configuration?
The ZXCT1081 is housed in a 5-pin SOT23 package. The pinout configuration includes:
- V+: Positive power supply pin.
- SENSE: Current sense output pin.
- V-: Negative power supply pin.
- IN-: Inverting input pin.
- IN+: Non-inverting input pin.
What are the Pros and Cons of ZXCT1081?
Pros:
- Precision Current Sensing: Provides accurate current measurement with low offset voltage and high accuracy.
- Small Package: Compact SOT23 package suitable for space-constrained designs.
- Wide Operating Voltage Range: Supports a wide range of supply voltages, enhancing flexibility.
- Low Power Consumption: Operates with low power, suitable for battery-powered applications.
Cons:
- External Shunt Resistor Required: Requires an external shunt resistor which adds complexity to the design.
- Single Channel: Designed for single-channel current sensing applications.
- Temperature Drift: May exhibit drift with temperature variations, requiring compensation in some applications.
Are There Any Equivalents/Alternatives to ZXCT1081 for Recommendation?
- The ZXCT1085 from Diodes Incorporated is a similar high-side current sensing IC with enhanced features.
- Alternatives include the INA199 from Texas Instruments and the ACS722 from Allegro Microsystems.
Price details
Prices listed do not include VAT.
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