Texas Instruments UCC27531DBVT, single-channel low-side gate driver, 2.5A source / 5A sink peak output, 10V-32V supply, 15ns/7ns rise/fall, SOT-23-6 package, -40°C to 140°C junction temperature.
| Parameter | Value |
|---|---|
| Gate type | IGBT, N-Channel MOSFET |
| Input type | Non-Inverting |
| Channel type | Single |
| Mounting | Surface Mount |
| Supply voltage | 10V ~ 32V |
| Logic voltage - VIL, VIH | 1.2V, 2.2V |
| Current - peak output (Source, sink) | 2.5A, 5A |
| Operating temperature | -40°C~140°C(TJ) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Case | SOT-23-6 |
| Number of drivers | 1 |
| Driven configuration | Low-Side |
| Rise (Fall time) | 15ns, 7ns |
The supply range from 10 V to 32 V covers 12 V and 24 V industrial buses as well as automotive battery voltage with load-dump headroom. No intermediate regulator is needed when the bias rail matches the system supply.
This margin matters when the driver is placed close to the switching devices in a power stage, where ambient temperature around the SOT-23-6 package can exceed 100°C.
Yes. The gate type is specified for both IGBT and N-Channel MOSFET. The 5 A sink peak handles the Miller plateau charge of IGBTs, and the 2.5 A source peak provides controlled turn-on for MOSFETs.
It is a single-channel driver. The channel type is single, and the number of drivers is 1.