Texas Instruments UCC27223PWP, half-bridge N-channel MOSFET gate driver, 4A peak source/sink, 17ns rise/fall, 3.7V–20V supply, -40°C to 105°C, 14-HTSSOP exposed pad, tube.
| Parameter | Value |
|---|---|
| Gate type | N-Channel MOSFET |
| Input type | Non-Inverting |
| Channel type | Synchronous |
| Mounting | Surface Mount |
| Supply voltage | 3.7V ~ 20V |
| Logic voltage - VIL, VIH | 1.55V, 2.25V |
| Current - peak output (Source, sink) | 4A, 4A |
| Operating temperature | -40°C~105°C(TA) |
| Package | Tube |
| Case | 14-TSSOP (0.173\", 4.40mm Width) Exposed Pad |
| Number of drivers | 2 |
| Driven configuration | Half-Bridge |
| Rise (Fall time) | 17ns, 17ns |
The supply range spans 3.7 V to 20 V. The non-inverting input simplifies interface to a PWM controller.
The two drivers are synchronised for half-bridge operation — the upper and lower gate signals are complementary with built-in dead-time to prevent shoot-through.
Typical rise and fall times are 17 ns each, measured at the gate-drive output. The symmetric 4 A source and sink capability ensures that both the turn-on and turn-off edges are matched, simplifying dead-time calculation in the half-bridge timing budget.