SI8273AB-D-IM vs SI8273ABD-IM Comparison
Detailed side-by-side comparison of SI8273AB-D-IM by Skyworks Solutions and SI8273ABD-IM by Skyworks Solutions. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Skyworks Solutions
SI8273AB-D-IM - 4A Isolated Gate Driver, 2.5kV, 14-LGA | Skyworks
SI8273AB-D-IM ✓ ActiveSpecification Comparison
| Parameter | SI8273AB-D-IM | SI8273ABD-IM |
|---|---|---|
| Brand | Skyworks Solutions | Skyworks Solutions |
| Category | Power MOSFET Drivers | Power MOSFET Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.04 | $3.25 |
| Isolation Type | RF Capacitive Coupling (silicon isolation) | Galvanic, RF capacitive coupling |
| Number of Channels | 2 (HS/LS isolated) | 2 (high-side / low-side or dual independent) |
| Peak Output Current | 4 A source / 4 A sink | 4 A |
| Input Supply Voltage (VDD) | 2.5 V to 5.5 V | — |
| Driver-Side Supply Voltage (VB/VB-VS) | Up to 25 V (per datasheet) | — |
| Withstand Voltage | 2.5 kVRMS (UL1577, VDE 0884-11) | — |
| Common-Mode Transient Immunity (CMTI) | 200 kV/us min (400 kV/us typ) | High (RF capacitive isolation) |
| Propagation Delay | 60 ns (max) per the datasheet | [DATA_NEEDED: typical propagation delay] |
| UVLO Thresholds | 3 V or 5 V selectable | — |
| Input Configuration | Single PWM or dual digital inputs | Single PWM or dual digital inputs |
| Operating Temperature Range | -40 °C to +125 °C | — |
| Package | 14-LGA (5x5 mm) | 14-LGA (5x5 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL rating] |
| RoHS Status | Compliant | Compliant |
| AEC-Q100 Qualified | Not qualified in this -IM (industrial) variant | — |
| Isolation Voltage | — | 2500 Vrms |
| Input Logic Supply (VDD) | — | 2.5 V to 5.5 V |
| Driver-side Supply (VDDB) | — | [DATA_NEEDED: driver-side supply range] |
| UVLO Threshold | — | 5 V (HS/LS, with internal threshold) |
| Operating Temperature | — | -40 C to +125 C |
| Lead-Free | — | Yes |
| Compatible Switches | — | MOSFET, IGBT, SiC FET, GaN FET |