The LM5101ASDX/NOPB is a high-performance half-bridge gate driver integrated circuit designed by Texas Instruments, specifically engineered to provide efficient and precise control of N-Channel MOSFET switching in power electronics applications. This advanced semiconductor solution addresses critical design challenges in power management and motor control systems by offering robust, independent channel driving capabilities.
The gate driver is optimized for demanding electrical environments, featuring an impressive operating temperature range of -40°C to 125°C, which ensures reliable performance across extreme conditions. Its non-inverting input configuration supports a supply voltage range of 9V to 14V, making it versatile for various power supply scenarios. The device delivers robust output performance with peak source and sink currents of 3A, enabling effective control of power switching elements.
Key technical capabilities include exceptionally fast switching characteristics, with typical rise times of 430ns and fall times of 260ns, which are critical for minimizing switching losses in power conversion circuits. The circuit supports a remarkable high-side voltage maximum of 118V in bootstrap configuration, providing significant headroom for complex power management designs.
Packaged in a compact 10-WSON (4x4) surface-mount format, this gate driver is designed for space-constrained applications requiring high-density electronic assemblies. The device is lead-free and fully RoHS compliant, meeting modern environmental and reliability standards.
Primary application areas include motor drives, power inverters, switch-mode power supplies, and high-performance electronic systems requiring precise MOSFET gate control. Its independent dual-channel architecture allows flexible implementation in complex power electronics architectures.
Equivalent or alternative models in the same product family include the LM5101A, LM5101B, and LM5101C, which offer similar fundamental characteristics with potential variations in specific performance parameters.
The LM5101ASDX/NOPB's combination of high reliability, compact design, and advanced switching performance makes it an excellent choice for engineers seeking a robust gate driver solution in demanding electrical and electronic system designs.
LM5101ASDX/NOPB (1)
LM5101ASDX/NOPB Key Technical Attributes
Integrated Circuits (ICs)
PMIC - Gate Drivers
Lead free / RoHS Compliant
LM5101ASDX/NOPB Packing Size
Packaging type: Tape & Reel (TR)
Encapsulation material: LLP
Package size and configuration: 10-WSON (4x4)
Thermal characteristics: Operating Temperature -40°C ~ 125°C (TJ)
Electrical properties: Voltage - Supply 9 V ~ 14 V
LM5101ASDX/NOPB Application
Designed for MOSFET driving in half-bridge configurations
Used in various high-performance applications that require efficient power management and delivery
LM5101ASDX/NOPB Features
The LM5101ASDX/NOPB from Luminary Micro / Texas Instruments is a Half-Bridge Gate Driver IC that utilizes a non-inverting input type. It supports a voltage supply ranging from 9V to 14V and can provide a peak output current (source, sink) of up to 3A each. The gate type used is N-Channel MOSFET, suitable for driving high side voltages up to 118V (bootstrap). This device offers rise and fall times typically 430ns and 260ns respectively, ensuring swift transitions and reduced switching losses. The device operates efficiently even at temperatures ranging from -40°C to 125°C, making it robust for various challenging environments.
LM5101ASDX/NOPB Quality and Safety Features
Complies with RoHS standards, ensuring it is free from harmful substances like lead
Moisture Sensitivity Level (MSL) rated at 1 (Unlimited), ensuring high reliability and stability under moisture exposure
LM5101ASDX/NOPB Compatibility
This driver IC is designed for use with N-Channel MOSFETs in a half-bridge driven configuration
It is compatible with any application that requires an operating voltage between 9V and 14V and can manage high side voltage up to 118V (bootstrap)
LM5101ASDX/NOPB Datasheet PDF
Our website provides the most authoritative and comprehensive datasheet for the LM5101ASDX/NOPB. We recommend downloading the datasheet from the current product page to ensure you have all the necessary technical information at your fingertips.
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