UCC21521ADWR vs UCC21521DWR Comparison
Detailed side-by-side comparison of UCC21521ADWR by Texas Instruments and UCC21521DWR 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 | UCC21521ADWR | UCC21521DWR |
|---|---|---|
| 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) | $2.41 | $2.15 |
| Product Type | Isolated dual-channel gate driver | — |
| Channels | 2 | — |
| Peak Source Current | 4 A | 4 A |
| Peak Sink Current | 6 A | 6 A |
| Isolation Rating | 5700 Vrms (reinforced) | 5700 Vrms |
| Isolation Technology | Capacitive coupling | Capacitive coupling |
| UVLO Threshold Option | 8 V | — |
| Enable Pin | Yes | — |
| Input Configuration | Dual input, inverting / non-inverting | — |
| Driver Configuration | Dual low-side, dual high-side, or half-bridge | — |
| Dead Time Control | Programmable | — |
| Package | 16-SOIC (DW) | SOIC-16 (DW) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40C to +125C |
| RoHS Status | Compliant | Compliant |
| Marking Code | UCC21521A | — |
| Channel Count | — | 2 |
| CMTI | — | 100 V/ns (minimum) |
| Propagation Delay | — | 19 ns (typical) |
| Delay Matching | — | 5 ns (maximum) |
| Pulse-Width Distortion | — | 6 ns (maximum) |
| Minimum Pulse Width | — | 10 ns |
| Max Switching Frequency | — | 5 MHz |
| Input Threshold | — | TTL and CMOS compatible (3.3 V logic) |
| Enable / Disable Pin | — | Yes (DIS) |
| Configurations | — | Dual low-side, dual high-side, or half-bridge |