Texas Instruments

LM5101CMA  

Gate Drivers ICs

LM5101CMA Description

The LM5101CMA is a high-performance half-bridge gate driver IC designed by Texas Instruments, a leading manufacturer in the power management sector. This device is part of the obsolete but highly reliable LM5101 family, known for its robustness and efficiency in driving power MOSFETs. The LM5101CMA is housed in an 8-pin SOIC package, making it suitable for surface-mount applications and ensuring ease of integration into compact designs.

LM5101CMA Features

• Supply Voltage Range: The LM5101CMA operates within a supply voltage range of 9V to 14V, providing flexibility in power supply options.
• High Side Voltage: With a maximum high side voltage of 118V (bootstrap), this IC is capable of handling high voltage applications, making it suitable for a wide range of power management tasks.
• Current Capability: It offers a peak output current of 1A for both sourcing and sinking, ensuring robust performance even under demanding conditions.
• Rise and Fall Times: The typical rise and fall times are 990ns and 715ns respectively, ensuring fast and efficient switching capabilities.
• Channel Type: The LM5101CMA features independent channels, allowing for precise control and flexibility in gate drive applications.
• Moisture Sensitivity Level: Rated at MSL 1 (Unlimited), this IC is suitable for a variety of manufacturing environments without the need for special handling.
• Compliance: It is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulatory standards.

LM5101CMA Applications

The LM5101CMA is ideal for applications requiring efficient power management and robust gate drive capabilities. Its high voltage tolerance and peak current handling make it suitable for:

• DC-DC Converters: The LM5101CMA can drive MOSFETs in high-efficiency DC-DC converters, ensuring reliable operation and minimal power loss.
• Motor Control: It can be used in motor control applications where precise gate drive control is necessary for efficient motor operation.
• Power Supplies: Ideal for power supplies that require high voltage handling and efficient switching.
• Solar Inverters: The LM5101CMA's high voltage capability makes it suitable for driving MOSFETs in solar inverter applications, contributing to efficient power conversion.

Conclusion of LM5101CMA

The LM5101CMA, despite being an obsolete model, remains a reliable choice for power management applications due to its robust performance and versatile features. Its high voltage handling, peak current capability, and fast switching times make it an ideal choice for demanding applications such as DC-DC converters, motor control, and power supplies. The independent channel design offers flexibility, while its compliance with international standards ensures ease of integration into various manufacturing processes. While newer models may offer enhanced features, the LM5101CMA continues to be a dependable option for engineers seeking proven reliability and performance.

LM5101CMA Documents

Download datasheets and manufacturer documentation for LM5101CMA

Datasheets :

LM5100-01A/B/C