Analog Devices MAX4427ESA+T, low-side gate driver, 2 independent channels, 1.5A peak source/sink, 20ns typ rise/fall, 4.5V-18V supply, 8-SOIC, -40 to 85°C.
| Parameter | Value |
|---|---|
| Gate type | N-Channel, P-Channel MOSFET |
| Input type | Non-Inverting |
| Channel type | Independent |
| Mounting type | Surface Mount |
| Voltage | 4.5V ~ 18V |
| Logic voltage - VIL, VIH | 0.8V, 2.4V |
| Current - peak output (Source, sink) | 1.5A, 1.5A |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Case | 8-SOIC (0.154\", 3.90mm Width) |
| Number of drivers | 2 |
| Driven configuration | Low-Side |
| Rise (Fall time) | 20ns, 20ns |
Rated for -40°C to 85°C ambient, this part suits industrial control cabinets, outdoor telecom enclosures, and automotive cabin-zone electronics (non-engine bay). The 8-SOIC package (3.90 mm width) is a common footprint for low-side gate drivers in power supplies, motor pre-drive stages, and DC-DC converter modules. Surface-mount assembly keeps the board profile low for dense layouts.
ROHS3 compliant.
Within the same function class, the Microchip TC4427 series is a common pin-compatible low-side driver with similar 1.5A peak output and 4.5V-18V supply range, also in 8-SOIC. The MAX4427ESA+T offers slightly faster 20ns edges versus the TC4427's 25ns typical rise/fall, which may matter in high-frequency switching applications. Verify the exact pinout and logic thresholds against your layout before substituting.