ZXCT1081E5TA

Small SOT-23 package
4,596 Effective Inventory

ZXCT1081E5TA

Effective Inventory4,596

Small SOT-23 package

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Service & Packaging

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ZXCT1081E5TA DataSheet
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ZXCT1081E5TA Details

The ZXCT1081E5TA is a precision high-side current sense monitor from Diodes Incorporated, designed for accurate current measurement in various electronic applications. This device offers a wide supply voltage range and low offset voltage, making it suitable for high-precision current monitoring. It is housed in a compact SOT23-5 package, enabling space-efficient circuit designs.

Pinout

  • 1 (IPos): Positive Current Sense Input
  • 2 (V+): Supply Voltage
  • 3 (V-): Ground
  • 4 (VOUT): Analog Output Voltage

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

  • High Accuracy: Provides precise current measurement with low offset voltage.
  • Wide Supply Voltage Range: Operates over a wide supply voltage range for versatile applications.
  • Compact Package: Housed in a space-saving SOT23-5 package for easy integration into circuit designs.
  • Analog Output: Offers an analog output voltage proportional to the sensed current.
  • Low Power Consumption: Designed for low power operation, suitable for battery-powered applications.

Application

  • Power Management: Ideal for precise current monitoring in power management systems.
  • Battery Monitoring: Used in battery monitoring circuits for accurate current measurement.
  • Motor Control: Suitable for motor control applications requiring high-precision current sensing.

Where to Use

The ZXCT1081E5TA is suitable for applications that demand high-precision current measurement and monitoring. It is commonly used in power management systems, battery monitoring circuits, and motor control applications to ensure efficient and reliable operation.

How to Use

Connect the ZXCT1081E5TA to your circuit by wiring the IPos, V+, and V- pins to the appropriate connections. The VOUT pin provides an analog voltage proportional to the sensed current, enabling precise monitoring. Proper attention to the supply voltage and ground connections is essential for accurate performance. For detailed usage instructions, refer to the datasheet.

Application Circuit

The application circuit diagram for the ZXCT1081E5TA illustrates how to connect the current sense monitor to your electronic system. It includes connections for supply voltage, ground, current sense input, and the analog output, ensuring accurate and reliable current measurement.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

  • ZXCT1081E6TA: A similar current sense monitor with slightly different specifications and features.
  • ZXCT1085E5TA: An alternative high-side current sense monitor with comparable functionality.

Complementary

The ZXCT1081E5TA can be complemented by the ZXCT1081E3TA, which offers similar precision current monitoring in a different package type, suitable for specific space constraints in circuit designs.

When selecting complementary current sense monitors, ensure their specifications and features align with your specific application requirements for optimal performance and compatibility.

Frequently Asked Questions

Q: What is the maximum supply voltage range supported by the ZXCT1081E5TA?

A: The ZXCT1081E5TA supports a wide supply voltage range. For more details, refer to the datasheet for specific operating conditions and limitations.

Q: Can the ZXCT1081E5TA be used in battery-powered applications?

A: Yes, the ZXCT1081E5TA is designed for low power operation, making it suitable for battery-powered applications requiring high-precision current monitoring.

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 RoHS Details
Product Current Monitors Sensing Method High Side
Supply Voltage - Max 12 V Supply Voltage - Min 4.5 V
Operating Supply Current 120 uA Accuracy 3 %
Minimum Operating Temperature - 40 C Maximum Operating Temperature ! + 125 C
Mounting Style SMD/SMT Package / Case SOT-23-5
Bandwidth 500 kHz Brand Diodes Incorporated
Input Voltage Range 4.5 V to 12 V Product Type ! Current & Power Monitors & Regulators
Series ZXCT10 Factory Pack Quantity 3000
Subcategory PMIC - Power Management ICs Unit Weight 0.000529 oz

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.

Preliminary Specification ZXCT1081E5TA PDF Download

FAQs

What is ZXCT1081E5TA?

The ZXCT1081E5TA is a high-side current sensing monitor designed by Diodes Incorporated. It is used for monitoring the high-side current in battery management systems, power management, and motor control applications.

How Does ZXCT1081E5TA Work?

The ZXCT1081E5TA works by measuring the voltage across a shunt resistor in the high-side current path. It amplifies the small voltage drop across the shunt resistor to provide an output voltage proportional to the load current. The device is capable of high accuracy current measurements even in high voltage applications.

How Many Pins does ZXCT1081E5TA have and What are the Functions of the Pinout Configuration?

The ZXCT1081E5TA is housed in a SOT23-5 package. The pinout configuration includes:

  • V+: Positive power supply pin.
  • V-: Ground pin.
  • VSENSE: Sense input for the high-side current measurement.
  • TRIM: External resistor connection for gain trimming.
  • VOUT: Output voltage proportional to the load current.

What are the Pros and Cons of ZXCT1081E5TA?

Pros:

  • High-Side Current Sensing: Enables accurate current monitoring in high-side applications without the need for a series current sense resistor.
  • Compact Package: Housed in a small SOT23-5 package, suitable for space-constrained designs.
  • Wide Operating Voltage Range: Capable of operating in high voltage environments.
  • High Accuracy: Provides accurate current measurements for precise monitoring and control.

Cons:

  • External Components: May require additional external components for gain trimming and specific application requirements.

Are There Any Equivalents/Alternatives to ZXCT1081E5TA for Recommendation?

Alternatives to the ZXCT1081E5TA include the INA199A1 from Texas Instruments and the MAX4372HEUK+ from Maxim Integrated. These devices offer similar high-side current sensing capabilities for various applications.

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