L99SD01TR-E

Full Half-Bridge (H Bridge) Drivers Overview

The L99SD01TR-E is an integrated solenoid driver designed for automotive applications, manufactured by STMicroelectronics. It utilizes Power MOSFET technology to drive inductive loads with a supply voltage range of 6V to 28V. The device features dual channels capable of delivering up to 14A per output channel. Key electrical specifications include a typical on-resistance (Rds On) of 150mOhm for both low-side and high-side switches. It operates within a junction temperature range of -40°C to 150°C and is housed in a PWSSO-36 package.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrated solenoid driver architecture optimized for automotive inductive load control
• Dual-channel full or half-bridge configuration using Power MOSFET technology
• CMOS-compatible inputs with dedicated diagnostic outputs for fault detection

Full Half-Bridge (H Bridge) Drivers Applications

• Automotive solenoid actuation systems
• Inductive load driving in vehicle electronics
• Motion control interfaces requiring robust power switching

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific suffix 'TR' indicates tape and reel packaging when ordering. Confirm that the base part number L99SD01-E matches the required pinout and functional specifications for your design. Ensure compatibility with the 36-terminal PWSSO package dimensions during PCB layout. Check RoHS compliance status if required by your manufacturing standards.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when a dual-channel solution for high-current inductive loads is required in automotive environments. The wide operating temperature range supports harsh conditions. Consider the 150mOhm on-resistance for thermal management calculations. Ensure the input logic levels match your microcontroller's CMOS outputs for direct interfacing without additional level shifting.

Full Half-Bridge (H Bridge) Drivers Part Context

This component belongs to the L99SD01 series from STMicroelectronics, specifically tailored for motor, motion, and ignition controller applications. It serves as a power stage interface between low-power control logic and high-power inductive actuators. The series is characterized by its integration of protection features and diagnostic capabilities suitable for safety-critical automotive systems.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Check for exact pin-to-pin compatible alternatives within the same STMicroelectronics family. Verify that any substitute maintains the 14A current rating and 6V-28V supply range. Ensure the replacement package matches the PWSSO-36 form factor for mechanical fit.

Full Half-Bridge (H Bridge) Drivers FAQ

What is the maximum current output per channel?

The device supports an output current of 14A per channel.

Does the device provide fault diagnostics?

Yes, it includes diagnostic outputs such as CLAMP_FLAG and FAULT to indicate operational errors.