UCC21550ADWR vs UCC21550BDWR Comparison
Detailed side-by-side comparison of UCC21550ADWR by Texas Instruments and UCC21550BDWR by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
UCC21550ADWR - 4A/6A Isolated Dual Gate Driver | Texas Instruments
UCC21550ADWR ✓ ActiveTexas Instruments
UCC21550BDWR - 4A/6A Dual Isolated Gate Driver | Texas Instruments
UCC21550BDWR ✓ ActiveSpecification Comparison
| Parameter | UCC21550ADWR | UCC21550BDWR |
|---|---|---|
| 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) | $1.19 | $0.88 |
| Number of Channels | 2 (dual) | — |
| Configuration | Dual low-side, dual high-side, or half-bridge | — |
| Peak Source Current | 4 A | 4 A |
| Peak Sink Current | 6 A | 6 A |
| Isolation Type | Reinforced, capacitive coupling | Capacitive coupling, reinforced isolation |
| Isolation Voltage | 5000 Vrms | 5000 Vrms |
| CMTI | > 125 V/ns | — |
| Max VDD Output Supply | 25 V | — |
| UVLO Threshold Option | 5 V | — |
| Dead Time | Programmable | — |
| Disable Function | Yes (DISABLE pin) | Yes |
| Driven Devices | Power MOSFET, SiC, GaN, IGBT | Power MOSFET, SiC MOSFET, GaN FET, IGBT |
| Junction Temperature Range | -40C to +150C | -40 C to +150 C |
| Package | 16-SOIC (DW) | 16-SOIC (DW) |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS status] |
| Output Configuration | — | Dual-channel (dual low-side, dual high-side, or half-bridge) |
| CMTI (Common-Mode Transient Immunity) | — | > 125 V/ns |
| VDD Output Supply Range | — | Up to 25 V |
| UVLO Threshold | — | 8 V (VDD UVLO) |
| Programmable Dead Time | — | Yes |