TEA1733LT/N2,118

AC DC Converters, Offline Switchers Overview

The TEA1733LT/N2,118 is a GreenChip SMPS control IC designed for flyback topologies. It integrates high-voltage startup, frequency jittering for EMI reduction, and comprehensive protection features including OVP, UVP, OPP, and OTP. The device operates within a wide input voltage range and supports fixed-frequency or quasi-resonant modes to optimize efficiency in low-power AC-DC conversion applications.

AC DC Converters, Offline Switchers Feature Summary

• Integrates high-voltage startup circuitry for simplified design
• Includes frequency jittering technology to minimize electromagnetic interference
• Provides complete protection suite against overvoltage, undervoltage, overload, and overheating conditions

AC DC Converters, Offline Switchers Applications

• LED lighting power supplies
• Low-power consumer electronics adapters
• Standby power supplies for televisions

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix N2,118 against official NXP documentation to confirm tape-and-reel packaging specifications and pinout compatibility. Ensure the component meets regional regulatory standards required for your target market before finalizing procurement orders.

AC DC Converters, Offline Switchers Selection Notes

Select this controller for designs requiring integrated EMI reduction and robust protection without external components. It is suitable for cost-sensitive applications where space constraints limit the use of discrete protection circuits. Evaluate thermal performance requirements based on the intended operating temperature range.

AC DC Converters, Offline Switchers Part Context

This part belongs to the TEA173x GreenChip family from NXP Semiconductors. These controllers are engineered for energy-efficient power conversion, targeting markets with strict energy consumption regulations. The series emphasizes integration to reduce bill-of-materials costs and board footprint.

AC DC Converters, Offline Switchers Replacement Considerations

Consult official substitution lists for compatible alternatives such as other TEA173x variants. Verify pin compatibility and electrical parameters before replacing to ensure system stability.