Texas Instruments UCC27532DBVT, single low-side gate driver, IGBT/N-Channel MOSFET, non-inverting, 10V~32V supply, 2.5A source / 5A sink peak output, 15ns/7ns rise/fall, SOT-23-6, -40°C~140°C junction.
| 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 | 7.9V, 8.8V |
| 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 Texas Instruments UCC27532DBVT is a single-channel, non-inverting low-side gate driver for IGBTs and N-channel MOSFETs. It operates from a 10V to 32V supply rail.
No single-source dependency: the part is broadly distributed.
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The logic input thresholds are VIL = 7.9V and VIH = 8.8V. This means the input signal must swing near the supply rail — standard 3.3V or 5V logic will not reliably trigger this driver without level shifting.
It is a single-channel driver with 2.5A source / 5A sink peak output. It can drive one MOSFET or IGBT gate; for paralleling multiple devices, the total gate charge and switching frequency must stay within the driver's peak current capability and thermal limits.
A functional alternative is the LM5106MM/NOPB, which is a half-bridge driver with 1.2A switching current and a -40°C to 125°C range. However, the LM5106 is a half-bridge (synchronous) driver with two outputs, not a single low-side driver — it suits a different topology. For a pin-compatible single low-side driver, check the UCC27531 or UCC27533 family siblings.