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

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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