UCC21550BDWR vs UCC21550BQDWRQ1 Comparison
Detailed side-by-side comparison of UCC21550BDWR by Texas Instruments and UCC21550BQDWRQ1 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
UCC21550BDWR - 4A/6A Dual Isolated Gate Driver | Texas Instruments
UCC21550BDWR ✓ ActiveTexas Instruments
UCC21550BQDWRQ1 - 4A/6A Automotive Isolated Gate Driver | Texas Instruments
UCC21550BQDWRQ1 ✓ ActiveSpecification Comparison
| Parameter | UCC21550BDWR | UCC21550BQDWRQ1 |
|---|---|---|
| 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) | $0.88 | $2.45 |
| Output Configuration | Dual-channel (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 | Capacitive coupling, reinforced isolation | Capacitive coupling |
| Isolation Voltage | 5000 Vrms | 5000 Vrms |
| CMTI (Common-Mode Transient Immunity) | > 125 V/ns | — |
| VDD Output Supply Range | Up to 25 V | — |
| UVLO Threshold | 8 V (VDD UVLO) | 8 V (driver supply) |
| Programmable Dead Time | Yes | — |
| Disable Function | Yes | Yes |
| Junction Temperature Range | -40 C to +150 C | — |
| Package | 16-SOIC (DW) | 16-SOIC (DW) |
| Mounting Type | Surface Mount | Surface Mount |
| Driven Devices | Power MOSFET, SiC MOSFET, GaN FET, IGBT | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | — |
| Driver Type | — | Dual-channel reinforced isolated gate driver |
| Isolation Grade | — | Reinforced isolation |
| Number of Channels | — | 2 |
| Configuration | — | Two low-side / two high-side / half-bridge |
| Dead Time | — | Programmable (external resistor) |
| Target Transistors | — | Power MOSFET, SiC MOSFET, GaN FET, IGBT |
| Automotive Qualification | — | AEC-Q100 qualified (Q1) |
| Operating Temperature Range | — | [DATA_NEEDED: operating temperature range] |
| Operating Supply Voltage | — | [DATA_NEEDED: VCCI / VDD operating range] |
| Common-Mode Transient Immunity | — | [DATA_NEEDED: CMTI value] |