Texas Instruments UCC27523DSDT, dual low-side gate driver, IGBT/N-Channel MOSFET, 5A peak source/sink, 7ns rise/6ns fall, 4.5V~18V supply, inverting inputs, independent channels, surface mount 8-WDFN exposed pad (8-SON 3x3), -40°C~140°C.
| Parameter | Value |
|---|---|
| Gate type | IGBT, N-Channel MOSFET |
| Input type | Inverting |
| Channel type | Independent |
| Mounting | Surface Mount |
| Supply voltage | 4.5V ~ 18V |
| Logic voltage - VIL, VIH | 1V, 2.3V |
| Current - peak output (Source, sink) | 5A, 5A |
| Operating temperature | -40°C~140°C(TJ) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Case | 8-WDFN Exposed Pad |
| Number of drivers | 2 |
| Driven configuration | Low-Side |
| Rise (Fall time) | 7ns, 6ns |
Each of the two channels operates independently with inverting input logic, so a single PWM controller can drive both channels with complementary signals or two separate controllers can run independent loads. The 7 ns rise and 6 ns fall times (typical) keep switching losses low in hard-switched topologies like boost PFC, full-bridge converters, and motor-drive inverter stages.
Rated for operation from -40 °C to 140 °C junction temperature.
The UCC27523DSDT has inverting inputs, while the UCC27524 has non-inverting inputs. They are not pin-compatible for a drop-in replacement without changing the input polarity.
The LM5106MM/NOPB is a half-bridge driver with 1.2 A peak drive, non-inverting inputs, and synchronous channel type — it is not a direct pin-for-pin replacement but serves a similar low-side drive role at lower current and different logic.
Yes, it is ROHS3 compliant.