ZXCT199A3DW-7

Overview

The ZXCT199A3DW-7 is a current monitor and power regulator manufactured by Diodes Incorporated. It operates within an input voltage range of 2.7 V to 26 V and supports both high-side and low-side sensing configurations. The device features a common-mode voltage output and is housed in an SOT-363-7 surface-mount package. It is designed for applications requiring precise current monitoring with a supply current of 100 uA and accuracy of 0.8%. The component functions reliably across a temperature range from -40 C to +125 C.

Feature Summary

• Supports high-side or low-side current sensing configurations
• Provides a common-mode voltage output signal
• Operates with a wide input voltage range up to 26 V

Applications

• Battery management systems
• Power distribution units
• Current limiting circuits

Procurement Notes

Verify the specific suffix A3 against official Diodes Incorporated documentation to confirm pinout and electrical characteristics, as suffixes often denote specific package variants or tolerance grades. Ensure compatibility with your PCB footprint for the SOT-363-7 package. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status through the latest datasheet revision before finalizing procurement orders.

Selection Notes

Select this component when a compact solution for bidirectional current monitoring is required in space-constrained designs. The SOT-363-7 package offers a small form factor suitable for dense PCB layouts. Consider the 0.8% accuracy specification for applications demanding precise load regulation. Evaluate the 100 uA supply current against battery life requirements if used in portable devices. Ensure the operating temperature range meets the environmental conditions of the target application.

Part Context

This part belongs to the ZXCT199 series of current monitors from Diodes Incorporated. The series is categorized under PMIC - Power Management ICs. It shares functional similarities with other parts in the ZXCT19x family but differs in specific package options and suffix designations. The product line focuses on providing accurate current sensing solutions for various industrial and consumer electronics applications.

Replacement Considerations

ZXCT199QC1DW-7: Similar current monitor with potentially different accuracy or package variations; verify electrical parameters.