LM5109BMAX
IC GATE DRVR HALF-BRIDGE 8SOICManufacturer: Texas Instruments
Categories: Gate Drivers
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Texas Instruments LM5109BMAX is a dual, independent half-bridge gate driver designed for driving high-side and low-side N-channel MOSFETs. This 8-SOIC package component offers 1A peak source and sink current, enabling efficient switching with typical rise and fall times of 15ns. The device operates with a supply voltage range of 8V to 14V, and features a high-side voltage capability of up to 108V (bootstrap). Its non-inverting input simplifies control logic, supporting logic voltage thresholds of 0.8V (VIL) and 2.2V (VIH). The LM5109BMAX is suitable for demanding applications in power conversion, motor control, and industrial power systems where robust half-bridge control is critical. Available on tape and reel for automated assembly, this component operates within an ambient temperature range of -40°C to 125°C.
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-SOIC (0.154"", 3.90mm Width) |
| 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-SOIC |
| 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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