TPK1031L1-VS1R

Power Supply Controllers, Monitors Overview

The TPK1031L1-VS1R is a power supply sequencer manufactured by 3PEAK. It provides power-up and power-down sequence control for multi-channel power supplies. The device operates within a supply voltage range of 2.7V to 5.5V and supports an operating temperature range of -40°C to 125°C (TJ). It is available in surface mount packaging, specifically MSOP-8, with the VS1R suffix indicating tape and reel packaging.

Power Supply Controllers, Monitors Feature Summary

• Provides automated power-up and power-down sequence control for multi-channel power supplies
• Supports wide operating temperature range suitable for industrial environments
• Designed for surface mount assembly in compact packages

Power Supply Controllers, Monitors Applications

• Power supply sequencing in industrial equipment
• Multi-rail power management systems
• Embedded systems requiring controlled power ramp sequences

Power Supply Controllers, Monitors Procurement Notes

Verify the exact package type and marking code against the manufacturer's official datasheet before procurement. Confirm that the VS1R suffix corresponds to the required tape and reel quantity and orientation. Ensure compatibility with the target PCB footprint and soldering profile. Check for any specific handling requirements related to electrostatic discharge sensitivity during storage and assembly processes.

Power Supply Controllers, Monitors Selection Notes

Select this component when precise timing control between multiple power rails is required. It is suitable for applications where power-on reset delays or power-off sequencing are critical for system stability. Consider the supply voltage range and thermal performance relative to the application environment. Evaluate the pin count and package size against available PCB space constraints.

Power Supply Controllers, Monitors Part Context

The TPK1031 series belongs to 3PEAK's portfolio of power management integrated circuits. These devices focus on providing reliable sequence control solutions for complex power architectures. The series is designed to replace discrete timing components, offering improved accuracy and reduced board space consumption in modern electronic designs.

Power Supply Controllers, Monitors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pin-to-pin compatibility and functional equivalence with alternative suppliers if sourcing constraints exist.