UCC21550 vs UCC21550Q-Q1 Comparison
Detailed side-by-side comparison of UCC21550 by Texas Instruments and UCC21550Q-Q1 by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | UCC21550 | UCC21550Q-Q1 |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Power MOSFET Drivers | Power MOSFET Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.25 | $2.10 |
| Channels | 2 (dual-channel) | — |
| Peak Source Current | 4 A | 4 A |
| Peak Sink Current | 6 A | 6 A |
| Isolation Rating | 5000 Vrms (reinforced, UL1577) | 5000 Vrms (reinforced) |
| Isolation Technology | Capacitive (silicon dioxide) | Capacitive coupling |
| Configurations | Dual low-side, dual high-side, or half-bridge | Dual low-side, dual high-side, or half-bridge |
| Supported Transistors | MOSFET, SiC, GaN, IGBT | — |
| Dead Time | Programmable via DT pin resistor | — |
| UVLO | Yes, on input and output supplies (A/B/C grade options) | — |
| Operating Temperature | -40C to +150C | -40C to +150C |
| Package | 16-SOIC (DW, 300 mil) | 16-SOIC (DW) |
| Mounting Type | Surface Mount | Surface Mount |
| Automotive Qualification | UCC21550x-Q1 family AEC-Q100 qualified | AEC-Q100 qualified (Q1) |
| RoHS Status | Compliant | Compliant |
| CMTI | [DATA_NEEDED: common-mode transient immunity] | — |
| Propagation Delay | [DATA_NEEDED: typical propagation delay] | — |
| Product Type | — | Reinforced isolated dual-channel gate driver |
| Number of Channels | — | 2 |
| Programmable Dead Time | — | Yes (single resistor) |
| Target Transistors | — | Power MOSFET, SiC, GaN, IGBT |
| Disable Function | — | Yes |
| Supply Voltage | — | [DATA_NEEDED: VDD range] |