TEA1532BT/N1/S35,1

Overview

The TEA1532BT/N1/S35,1 is a GreenChip II SMPS control IC manufactured by NXP Semiconductors. It is designed for AC/DC power supply applications, specifically functioning as a switching regulator controller in current-mode architecture. The device operates with a maximum switching frequency of 75 kHz and utilizes BCDMOS technology. It is packaged in a PDSO8 format and belongs to the voltage converter product category within PMICs. This component represents a discontinued lifecycle stage.

Feature Summary

• Integrates advanced control modes for improved efficiency in AC-DC conversion
• Utilizes GreenChip technology for low-power operation
• Supports high-voltage start-up flyback configurations

Applications

• AC-DC power supply designs
• GreenChip SMPS control circuits
• Voltage converter implementations

Procurement Notes

Verify availability status carefully as this specific part number indicates a discontinued lifecycle stage. Confirm exact suffix specifications against official documentation to ensure compatibility with existing designs. Cross-reference with equivalent active components if replacement is required due to end-of-life constraints.

Selection Notes

Select this component for legacy systems requiring GreenChip II architecture. Ensure design requirements align with the 75 kHz maximum switching frequency limit. Verify that the PDSO8 package fits the target PCB layout. Consider alternative active series if new production volume is anticipated.

Part Context

This IC belongs to the TEA1532 family of GreenChip controllers. It shares architectural similarities with other NXP AC-DC solutions but is distinct from integrated switch variants like the TEA172x series. The device focuses on external MOSFET control rather than internal integration.

Replacement Considerations

Consult official substitution guides for active equivalents. No direct public substitute part numbers are confirmed in the provided data.