CAP014DG-TL

Specialized ICS Overview

The CAP014DG-TL is a specialized power management IC from the CapZero family, designed for zero-loss automatic X capacitor discharge. It features a 1000 V breakdown voltage and supports maximum total X capacitance up to 1 mF with a total series resistance of 780 kW. The device operates in an 8-SOIC package (SO-8) with surface mount installation. Key electrical parameters include a supply current of 21.7 µA at 25 °C and a drain saturation current of 1.026 mA. It functions within an operating ambient temperature range of -10 °C to 105 °C.

Specialized ICS Feature Summary

• Zero-loss operation blocks current flow in safety discharge resistors during AC application, reducing standby power loss to less than 5 mW.
• Automatically discharges X capacitors upon AC removal to meet safety standards without external bias or ground connections.
• High common mode surge immunity and high differential surge withstand capability via internal 1000 V MOSFETs.
• Self-supplied design eliminates the need for external bias circuits.

Specialized ICS Applications

• Appliances requiring EuP Lot 6 compliance
• Adapters requiring ultra-low no-load consumption
• Converters requiring very low standby power

Specialized ICS Procurement Notes

Verify the specific ordering suffix 'TL' corresponds to the Tape & Reel packaging configuration containing 2,500 pieces as defined in the manufacturer's part numbering system. Confirm that the 1000 V rating aligns with the system's differential surge voltage specifications and MOV placement requirements.

Specialized ICS Selection Notes

Select the CAP014DG variant when the application utilizes an X capacitor value up to 1 mF. Ensure the system MOV placement allows for the 1000 V rating to handle expected surge voltages, typically providing adequate margin for surges up to 3 kV or more when placed directly across the input. Verify PCB layout provides over 4 mm creepage distance.

Specialized ICS Part Context

This component belongs to the CapZero family of zero-loss automatic X capacitor discharge ICs manufactured by Power Integrations. The family includes variants with 825 V and 1000 V breakdown ratings, differentiated primarily by their supported maximum X capacitance and associated internal resistance values.

Specialized ICS Replacement Considerations

Direct replacements within the same family include CAP004DG-TL (825 V, 1 mF) if surge conditions permit, or other CapZero devices with matching capacitance and resistance profiles. Ensure any substitute maintains the 1000 V breakdown voltage requirement for the specific circuit topology.