LB11697V-TLM-E

Overview

The LB11697V-TLM-E is a three-phase motor pre-driver IC manufactured by onsemi, designed for brushless DC (BLDC) motor applications. It operates with a logic supply voltage range of 4.5 V to 5.5 V and a motor supply voltage range of 8 V to 17 V. The device features a compact SSOP-30 package, measuring 10.3 mm in length, 7.5 mm in width, and 2.0 mm in height. It supports direct PWM drive inputs and includes integrated protection mechanisms such as overcurrent detection and thermal shutdown to ensure reliable operation within an ambient temperature range of -40 °C to +125 °C.

Feature Summary

• Direct PWM drive capability for simplified control interface
• Integrated overcurrent and thermal protection circuits
• Compact surface-mount packaging for space-constrained designs

Applications

• Brushless DC motor control systems
• Three-phase motor pre-driver stages
• Industrial automation motor drives

Procurement Notes

Verify the specific suffix 'TLM-E' against the manufacturer's latest datasheet to confirm pinout compatibility and RoHS status. Ensure the ordering part number matches the exact package variant required for your PCB footprint. Cross-reference the component marking code with official documentation to prevent counterfeit substitution during assembly.

Selection Notes

Select this component when a dedicated pre-driver stage is required for BLDC motors operating between 8 V and 17 V. It is suitable for designs needing direct PWM input without additional level shifting. Consider the SSOP-30 package dimensions and thermal characteristics relative to your system's power dissipation requirements and available board space.

Part Context

This component belongs to onsemi's motor driver and controller portfolio, specifically targeting brushless motor applications. It functions as a pre-driver, translating low-voltage logic signals into high-current gate drive outputs for external power MOSFETs or IGBTs. The series is engineered for industrial and consumer applications requiring robust motor control with integrated safety features.

Replacement Considerations

Consult the official onsemi replacement guide for verified cross-references. Ensure any substitute maintains the same 30-pin SSOP package and compatible voltage ranges. Verify that alternative parts support direct PWM input and offer equivalent protection features before integration.