UC27131D

Power Distribution Switches, Load Drivers Overview

The UC27131D is a low-side smart power switch manufactured by Texas Instruments, designed for single-output distribution applications. It operates within a supply voltage range of 8 V to 65 V and delivers an output current of 300 mA. The device features a maximum run time of 13.5 ms and a maximum blanking time of 700 us. It functions reliably across a temperature range from -40°C to +85°C and is housed in an SOIC-8 surface-mount package.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates low-side switching capability with smart protection features for power distribution
• Supports wide input voltage operation suitable for automotive and industrial environments
• Includes programmable or fixed timing controls for run and blanking durations

Power Distribution Switches, Load Drivers Applications

• Automotive lighting control systems
• Industrial motor load switching
• General-purpose low-side power distribution networks

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix against the manufacturer's official datasheet to confirm pinout compatibility and thermal characteristics. Ensure the selected variant matches the required operating temperature range and packaging style for your PCB layout. Cross-reference the ordering information with Texas Instruments documentation to avoid confusion with similar series components.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when a robust low-side switch with integrated protection is required for voltages up to 65 V. Consider the 300 mA output limit and SOIC-8 thermal performance for your application. Evaluate the run time specifications against system requirements to ensure proper fault handling and operational stability under varying load conditions.

Power Distribution Switches, Load Drivers Part Context

This part belongs to the UC2713x family of smart power switches from Texas Instruments. These devices are engineered to simplify power management by combining switching elements with diagnostic and protection circuits. The family offers various configurations tailored for different current and voltage requirements in demanding electronic systems.

Power Distribution Switches, Load Drivers Replacement Considerations

Consult the official datasheet for direct pin-to-pin replacements within the UC2713x series. Verify electrical parameters such as output current and voltage ratings before substituting with other low-side smart switches from different manufacturers.