TEA1703T/N1,118

Power Supply Controllers, Monitors Overview

The TEA1703T/N1,118 is a GreenChip standby power controller designed for AC-DC applications. It operates within a supply voltage range of 5V to 30V and draws a typical supply current of 30 µA. The device supports a wide operating temperature range from -40°C to +150°C and is housed in an SC-74 (SOT-457) surface-mount package. As part of the GreenChip series, it functions as a secondary-side controller to enhance efficiency.

Power Supply Controllers, Monitors Feature Summary

• Integrated secondary-side control for improved power conversion efficiency
• Ultra-low supply current consumption for reduced standby power loss
• Wide input voltage tolerance supporting diverse AC-DC architectures

Power Supply Controllers, Monitors Applications

• Secondary-side control in AC-DC power supplies
• Standby power management systems
• Energy-efficient consumer electronics adapters

Power Supply Controllers, Monitors Procurement Notes

Verify component authenticity through authorized NXP channels or certified distributors. Confirm RoHS compliance status and REACH registration details prior to integration. Ensure storage conditions respect moisture sensitivity levels to prevent package degradation during assembly processes.

Power Supply Controllers, Monitors Selection Notes

Select this component for designs requiring low quiescent current in secondary-side regulation. Evaluate thermal performance against the specified -40°C to +150°C operational limits. Consider the SC-74 footprint constraints when designing PCB layouts for optimal solder joint reliability.

Power Supply Controllers, Monitors Part Context

This IC belongs to the GreenChip family, which focuses on reducing no-load power consumption in switching mode power supplies. It complements primary-side controllers by providing precise regulation on the secondary side, contributing to overall system energy savings and regulatory compliance.

Power Supply Controllers, Monitors Replacement Considerations

The TEA1703TS/N1,115 is a documented substitute variant within the same product line. Verify pin compatibility and functional equivalence before substitution.