LB1695M-TLM-E

Overview

The LB1695M-TLM-E is a dual H-bridge motor driver manufactured by onsemi, designed for precise control of DC and stepper motors in consumer electronics. This integrated circuit features two independent bridge channels capable of driving loads with current ratings suitable for small to medium-sized actuators. The device incorporates built-in protection mechanisms including over-current shutdown and thermal regulation to ensure operational reliability under varying load conditions. It supports standard logic-level inputs for straightforward interface with microcontrollers or digital signal processors. The component is housed in a compact surface-mount package optimized for space-constrained PCB layouts, facilitating efficient integration into portable devices and home automation systems requiring robust motor control functionality.

Feature Summary

• Dual H-bridge architecture enabling independent control of two DC motors or one bipolar stepper motor
• Integrated over-current and thermal protection circuits for enhanced system safety
• Low standby current consumption to support battery-powered applications
• Direct compatibility with standard CMOS logic input levels

Applications

• Home appliance motor control such as fans and pumps
• Portable electronic device actuation systems
• Small robotic platform locomotion control
• Automotive interior accessory drive mechanisms

Procurement Notes

Verify the exact suffix TLM-E against official onsemi documentation to confirm tape and reel packaging specifications and temperature grade. Ensure the ordering part number matches the required pin configuration and thermal performance characteristics. Cross-reference the datasheet revision date to confirm compliance with current RoHS standards and material declarations before finalizing procurement orders.

Selection Notes

Select this component when designing circuits requiring dual-channel motor control within a limited footprint. Evaluate the maximum continuous current rating against the specific motor load requirements to prevent thermal throttling. Consider the supply voltage range compatibility with the system power rail. Verify that the logic input thresholds align with the controlling microcontroller output levels to ensure reliable switching operation without additional level shifting components.

Part Context

This motor driver belongs to onsemi's portfolio of intelligent power solutions aimed at simplifying motion control designs. It complements other discrete drivers and modules by offering an integrated approach for low-power applications. The product line emphasizes ease of use and reliability for mass-produced consumer goods. It serves as a cost-effective alternative to discrete transistor implementations while providing superior protection features compared to basic driver chips.

Replacement Considerations

Consult official cross-reference lists for direct pin-compatible alternatives. Verify electrical parameter equivalence including voltage ratings and current capabilities. Check for any differences in thermal resistance or package dimensions that might impact PCB layout. Confirm that substitute parts maintain identical logic input characteristics and protection feature sets.