UCC21550BQDWRQ1 vs UCC21550ADWR Comparison
Detailed side-by-side comparison of UCC21550BQDWRQ1 by Texas Instruments and UCC21550ADWR 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
UCC21550BQDWRQ1 - 4A/6A Automotive Isolated Gate Driver | Texas Instruments
UCC21550BQDWRQ1 ✓ ActiveTexas Instruments
UCC21550ADWR - 4A/6A Isolated Dual Gate Driver | Texas Instruments
UCC21550ADWR ✓ ActiveSpecification Comparison
| Parameter | UCC21550BQDWRQ1 | UCC21550ADWR |
|---|---|---|
| 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) | $2.45 | $1.19 |
| Driver Type | Dual-channel reinforced isolated gate driver | — |
| Peak Source Current | 4 A | 4 A |
| Peak Sink Current | 6 A | 6 A |
| Isolation Type | Capacitive coupling | Reinforced, capacitive coupling |
| Isolation Voltage | 5000 Vrms | 5000 Vrms |
| Isolation Grade | Reinforced isolation | — |
| Number of Channels | 2 | 2 (dual) |
| Configuration | Two low-side / two high-side / half-bridge | Dual low-side, dual high-side, or half-bridge |
| Dead Time | Programmable (external resistor) | Programmable |
| Disable Function | Yes | Yes (DISABLE pin) |
| UVLO Threshold | 8 V (driver supply) | — |
| Target Transistors | Power MOSFET, SiC MOSFET, GaN FET, IGBT | — |
| Automotive Qualification | AEC-Q100 qualified (Q1) | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Package | 16-SOIC (DW) | 16-SOIC (DW) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Supply Voltage | [DATA_NEEDED: VCCI / VDD operating range] | — |
| Common-Mode Transient Immunity | [DATA_NEEDED: CMTI value] | — |
| CMTI | — | > 125 V/ns |
| Max VDD Output Supply | — | 25 V |
| UVLO Threshold Option | — | 5 V |
| Driven Devices | — | Power MOSFET, SiC, GaN, IGBT |
| Junction Temperature Range | — | -40C to +150C |
| RoHS Status | — | Compliant |