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