LM5100AM
- Mfr.Part #
- LM5100AM
- Manufacturer
- National Semiconductor
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- HALF BRIDGE BASED MOSFET DRIVER,
- Stock
- 1,625
- In Stock :
- 1,625
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- Manufacturer :
- National Semiconductor
- Product Category :
- Gate Drivers
- Channel Type :
- Independent
- Fall Time (Typ) :
- 260 ns
- Turn On Time :
- 0.045 µs
- Width :
- 3.9mm
- Number of Functions :
- 1
- Max Output Voltage :
- 18.3V
- RoHS Status :
- Non-RoHS Compliant
- Supply Voltage :
- 12V
- High Side Voltage - Max (Bootstrap) :
- 118V
- Number of Pins :
- 8
- Base Part Number :
- LM5100
- Output Current :
- 3A
- Terminal Position :
- Dual
- Output Peak Current Limit-Nom :
- 3A
- Logic Voltage - VIL, VIH :
- 2.3V -
- Lead Free :
- Contains Lead
- Number of Terminations :
- 8
- Current - Peak Output (Source, Sink) :
- 3A 3A
- Rise / Fall Time (Typ) :
- 430ns 260ns
- Height :
- 1.45mm
- Packaging :
- Tube
- Driven Configuration :
- Half-Bridge
- Mount :
- Surface Mount
- High Side Driver :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Nominal Supply Current :
- 2mA
- Turn-Off Delay Time :
- 1 ns
- Voltage - Supply :
- 9V~14V
- Propagation Delay :
- 20 ns
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Quiescent Current :
- 200μA
- Radiation Hardening :
- No
- Input Type :
- Non-Inverting
- Rise Time :
- 430ns
- ECCN Code :
- EAR99
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Length :
- 4.9mm
- Terminal Form :
- Gull wing
- Termination :
- SMD/SMT
- Operating Temperature :
- -40°C~125°C TJ
- JESD-609 Code :
- e0
- Peak Reflow Temperature (Cel) :
- 235
- Max Output Current :
- 3A
- Pin Count :
- 8
- Gate Type :
- N-Channel MOSFET
- Turn On Delay Time :
- 1 ns
- Turn Off Time :
- 0.045 µs
- REACH SVHC :
- No SVHC
- Mounting Type :
- Surface Mount
- Pbfree Code :
- No
- Output Voltage :
- 118.3V
- Number of Drivers :
- 2
- Datasheets
- LM5100AM

Gate Drivers National Semiconductor LM5100AM Overview
The LM5100AM by National Semiconductor stands out as a high-performance gate driver, specifically designed to manage MOSFETs in a half-bridge configuration. This product is essential for developers requiring reliable and efficient switching capabilities in high-frequency applications. The LM5100AM ensures robust operation with its ability to drive both high-side and low-side switches, making it a pivotal component in modern power management systems. By integrating features like high-voltage tolerance and fast switching speeds, this gate driver facilitates significant enhancements in system efficiency and reliability, crucial for B2B customers aiming to optimize their bulk purchasing of power components.
LM5100AM Features
The LM5100AM boasts a range of features that enhance its performance in various applications:
- High peak output current suitable for driving large capacitive loads quickly.
- Dual outputs that allow for independent high-side and low-side gate drive.
- Wide supply voltage range, providing flexibility in different circuit environments.
- Fast propagation delays and rise/fall times, improving overall system response.
- Under-voltage lockout for enhanced operational safety and efficiency.
LM5100AM Applications
- Switch Mode Power Supplies (SMPS): The LM5100AM is used to drive the MOSFETs that regulate the voltage and current, ensuring efficient power conversion and stability in power supply units.
- Motor Control Systems: Facilitates precise control over motor operation by efficiently driving the MOSFETs in the motor control circuits, which is vital for applications requiring accurate speed and torque adjustments.
- DC-DC Converters: Employs its fast switching capabilities to improve the efficiency of DC-DC conversion systems, which are critical in converting and controlling the voltage levels across various components of electronic devices.
- Inverters: Utilized in inverter applications to handle the rapid switching needed for converting DC to AC power, essential for applications ranging from renewable energy solutions to backup power systems.
- LED Lighting Systems: Enhances the performance and longevity of LED systems by providing efficient and reliable gate driving for the power MOSFETs used in advanced lighting solutions.
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