LM5109BMA
IC GATE DRVR HALF-BRIDGE 8SOICManufacturer: Texas Instruments
Categories: Gate Drivers
Quality Control: Learn More
Texas Instruments LM5109BMA is a dual, independent half-bridge gate driver designed for driving high-side and low-side N-channel MOSFETs. This component features a non-inverting input and is housed in an 8-SOIC package suitable for surface mounting. It provides peak output currents of 1A source and 1A sink, with typical rise and fall times of 15ns. The device operates with a supply voltage range of 8V to 14V and supports a maximum bootstrap voltage of 108V. Logic input thresholds are specified at 0.8V for VIL and 2.2V for VIH. The LM5109BMA is optimized for operation across an industrial temperature range of -40°C to 125°C (TJ). It finds application in power conversion systems across various industries including industrial automation, automotive, and consumer electronics.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 18 week(s)Product Status: Last Time BuyPackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| 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 |