AMIS39100PNPB3G

Power Distribution Switches, Load Drivers Overview

The AMIS39100PNPB3G is a power switch and driver integrated circuit manufactured by onsemi. It features an 8-channel output configuration with a 1:8 input-to-output ratio, designed for high-side load driving applications. The device operates within a supply voltage range of 3.1V to 5.5V and supports load voltages from 3.5V to 28V. It delivers a maximum output current of 350mA per channel with a typical on-resistance of 1 ohm. Communication is handled via an SPI interface, and it includes overtemperature fault protection. The component is housed in a 28-SOIC package and is rated for operation between -40°C and +85°C.

Power Distribution Switches, Load Drivers Feature Summary

• Provides eight independent high-side power switching channels controlled through a serial peripheral interface.
• Integrates thermal shutdown protection to safeguard against overtemperature conditions during operation.

Power Distribution Switches, Load Drivers Applications

• Automotive lighting systems
• General purpose load switching
• Industrial control interfaces

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix 'PNPB3G' against the manufacturer's official documentation to confirm exact packaging and compliance details. Confirm that the part status aligns with project requirements, as availability may vary. Ensure the selected package type matches the PCB footprint design specifications before finalizing procurement orders.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when designing circuits requiring multiple high-side switches managed via a serial bus. It is suitable for applications needing moderate current drive capabilities up to 350mA per channel. Consider the 28-SOIC package dimensions and thermal characteristics for proper board layout and heat dissipation planning.

Power Distribution Switches, Load Drivers Part Context

This device belongs to the AMIS3910x series of power drivers from onsemi. These components are engineered for robust automotive and industrial environments, offering reliable control of external loads. The series provides a scalable solution for managing multiple outputs through a single microcontroller interface, simplifying system architecture.

Power Distribution Switches, Load Drivers Replacement Considerations

Check for direct substitutes within the AMIS3910x family or compatible pin-to-pin alternatives from other manufacturers. Verify electrical parameters such as voltage ratings, current limits, and interface compatibility before considering any cross-brand replacements.