LM5109BSDX
IC GATE DRVR HALF-BRIDGE 8WSONManufacturer: Texas Instruments
Categories: Gate Drivers
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The Texas Instruments LM5109BSDX is a half-bridge gate driver featuring independent channels and non-inverting input logic. Designed for N-channel MOSFETs, this device operates with a supply voltage range of 8V to 14V and a high-side voltage capability up to 108V. It delivers a peak output current of 1A for both source and sink, with typical rise and fall times of 15ns, enabling efficient switching. The LM5109BSDX is housed in an 8-WSON (4x4) package with an exposed pad, facilitating effective thermal management. Its robust design makes it suitable for applications in industrial power supplies, motor control, and power factor correction systems. The component operates across a temperature range of -40°C to 125°C (TJ).
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-WDFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Voltage - Supply | 8V ~ 14V |
| Input Type | Non-Inverting |
| High Side Voltage - Max (Bootstrap) | 108 V |
| Supplier Device Package | 8-WSON (4x4) |
| Rise / Fall Time (Typ) | 15ns, 15ns |
| Channel Type | Independent |
| Driven Configuration | Half-Bridge |
| Number of Drivers | 2 |
| Gate Type | N-Channel MOSFET |
| Logic Voltage - VIL, VIH | 0.8V, 2.2V |
| Current - Peak Output (Source, Sink) | 1A, 1A |
| Programmable | Not Verified |
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