LM5109SD
IC GATE DRVR HALF-BRIDGE 8WSONManufacturer: Texas Instruments
Categories: Gate Drivers
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Texas Instruments LM5109SD is a highly integrated half-bridge gate driver designed for efficient control of high-side and low-side N-channel MOSFETs. This 8-WSON (4x4) packaged device offers independent control of two gate drivers, each capable of sourcing and sinking 1A peak output current. The non-inverting input simplifies control logic, and the device supports a high-side bootstrap voltage of up to 118V. With a supply voltage range of 8V to 14V and typical rise/fall times of 15ns, the LM5109SD is well-suited for power conversion applications in automotive, industrial, and telecommunications sectors. Its robust performance and compact footprint make it an ideal solution for driving power stages in various switching power supplies and motor control systems.
Additional Information
Series: -RoHS Status: ROHS3 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) | 118 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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