LM5109BSD
- Mfr.Part #
- LM5109BSD
- Manufacturer
- Texas Instruments
- Package / Case
- 8-WDFN Exposed Pad
- Datasheet
- Download
- Description
- IC GATE DRVR HALF-BRIDGE 8WSON
- Stock
- 137,013
- In Stock :
- 137,013
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- Manufacturer :
- Texas Instruments
- Product Category :
- Gate Drivers
- Mounting Type :
- Surface Mount
- Output Peak Current Limit-Nom :
- 1A
- Pin Count :
- 8
- Number of Pins :
- 8
- Pbfree Code :
- No
- Voltage - Supply :
- 8V~14V
- Length :
- 4mm
- Channel Type :
- Independent
- Operating Temperature :
- -40°C~125°C TJ
- Package / Case :
- 8-WDFN Exposed Pad
- Packaging :
- Tape and Reel (TR)
- Mount :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Logic Voltage - VIL, VIH :
- 0.8V 2.2V
- Nominal Supply Current :
- 1.8mA
- Radiation Hardening :
- No
- Driven Configuration :
- Half-Bridge
- High Side Voltage - Max (Bootstrap) :
- 108V
- Number of Drivers :
- 2
- Fall Time (Typ) :
- 15 ns
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Quiescent Current :
- 200μA
- Max Output Current :
- 1A
- ECCN Code :
- EAR99
- Lead Free :
- Contains Lead
- Gate Type :
- N-Channel MOSFET
- RoHS Status :
- Non-RoHS Compliant
- Turn-Off Delay Time :
- 2 ns
- Terminal Position :
- Dual
- Output Current :
- 1A
- High Side Driver :
- yes
- Turn On Time :
- 0.056 µs
- Number of Terminations :
- 8
- Turn Off Time :
- 0.056 µs
- Input Type :
- Non-Inverting
- Propagation Delay :
- 32 ns
- Rise / Fall Time (Typ) :
- 15ns 15ns
- Number of Functions :
- 1
- Width :
- 4mm
- JESD-609 Code :
- e0
- Base Part Number :
- LM5109
- Current - Peak Output (Source, Sink) :
- 1A 1A
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Supply Voltage :
- 12V
- Rise Time :
- 15ns
- Turn On Delay Time :
- 2 ns
- Datasheets
- LM5109BSD

Gate Drivers Texas Instruments LM5109BSD Overview
Introducing the Texas Instruments LM5109BSD, a high-performance gate driver designed for sophisticated half-bridge applications. As part of Texas Instruments' renowned Gate Drivers category, this compact IC leverages advanced technology to drive MOSFET and IGBT switches with precision and efficiency. The LM5109BSD is encapsulated in an 8WSON package, making it ideal for space-constrained applications while ensuring robust functionality. Its ability to handle high-voltage and high-speed switching makes it a cornerstone for developing reliable, high-efficiency power conversion systems. This product is a prime choice for professionals looking to enhance system performance with a reliable and durable gate driver.
LM5109BSD Features
The LM5109BSD gate driver is packed with features that stand out in the industry. It includes robust drive strength that can effectively handle high-switching frequencies and peak currents, essential for reducing switching losses. Furthermore, its integrated under-voltage lockout ensures that the device operates at optimal safety and efficiency levels. The driver also supports a wide range of operating temperatures, which guarantees performance stability under varying environmental conditions.
LM5109BSD Applications
- Switch Mode Power Supplies (SMPS): Enhances efficiency and reliability in power supply circuits by providing stable, high-frequency switching necessary for SMPS operations.
- Motor Control Systems: Utilized in controlling motor drives, where precise gate signal delivery is crucial for the efficient operation of motor controllers.
- Solar Inverters: Plays a vital role in converting DC to AC in solar power systems, ensuring efficient energy conversion by driving power switches accurately.
- Electric Vehicles (EVs): Key component in EV power management systems, where dependable and efficient switching enhances overall vehicle performance and battery management.
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