LM27222SD
IC GATE DRVR HALF-BRIDGE 8WSONManufacturer: Texas Instruments
Categories: Gate Drivers
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The Texas Instruments LM27222SD is a high-performance, non-inverting half-bridge gate driver designed for efficient control of power MOSFETs. This device features two independent gate drive channels, each capable of sourcing 3A and sinking 4.5A peak output current, facilitating rapid switching transitions with typical rise and fall times of 17ns and 12ns, respectively. It supports a bootstrap voltage up to 33V, enabling the driving of high-side N-channel MOSFETs. The LM27222SD operates from a supply voltage range of 4V to 6.85V and is specified for operation across an industrial temperature range of -40°C to 125°C. Packaged in an 8-WSON (4x4) with an exposed pad, this component is well-suited for applications in power supply design, motor control, and power factor correction circuits.
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 | 4V ~ 6.85V |
| Input Type | Non-Inverting |
| High Side Voltage - Max (Bootstrap) | 33 V |
| Supplier Device Package | 8-WSON (4x4) |
| Rise / Fall Time (Typ) | 17ns, 12ns |
| Channel Type | Synchronous |
| Driven Configuration | Half-Bridge |
| Number of Drivers | 2 |
| Gate Type | N-Channel MOSFET |
| Logic Voltage - VIL, VIH | - |
| Current - Peak Output (Source, Sink) | 3A, 4.5A |
| Programmable | Not Verified |
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