SI8271GB-ISR vs UCC23513BQDWYRQ1 Comparison
Detailed side-by-side comparison of Si8271GB-ISR by Skyworks Solutions and UCC23513BQDWYRQ1 by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Skyworks Solutions
Si8271GB-ISR - 4A Isolated Gate Driver, 2.5kV, 8-SOIC | Skyworks
Si8271GB-ISR ✓ ActiveTexas Instruments
UCC23513BQDWYRQ1 - 4.5A/5.3A Auto Isolated Gate Driver SOIC-6 | TI
UCC23513BQDWYRQ1 ✓ ActiveSpecification Comparison
| Parameter | Si8271GB-ISR | UCC23513BQDWYRQ1 |
|---|---|---|
| Brand | Skyworks Solutions | Texas Instruments |
| Category | Power MOSFET Drivers | Power MOSFET Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.12 | $1.85 |
| Function | Isolated single-channel gate driver | — |
| Number of Channels | 1 | — |
| Peak Output Current | 4 A | — |
| Isolation Voltage (RMS) | 2.5 kV | — |
| Common-Mode Transient Immunity (CMTI) | 400 kV/µs (minimum) | — |
| Propagation Delay (Typ) | 30 ns | — |
| Channel-to-Channel Matching | [DATA_NEEDED: channel-to-channel matching] | — |
| Input Supply Voltage (VDD1) | 2.5 V to 5.5 V | — |
| Output Supply Voltage (VDD2) | 4.5 V to 30 V | — |
| UVLO Threshold (Output Side) | 3 V (typ) | — |
| Input Type | Single PWM / dual digital inputs | — |
| Dead-Time Programming | Yes (DT pin) | — |
| Operating Temperature Range | -40 C to +125 C | — |
| Package | 8-SOIC (narrow body) | 6-SOIC (DWY) with 8 mm creepage/clearance |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | MSL 3 (168 hours) | — |
| RoHS Status | Compliant | Compliant |
| AEC-Q100 Automotive | Yes (per Arrow listing) | — |
| Isolation Technology | Silicon-oxide (proprietary RF-coupled) | — |
| Product Type | — | Single-channel isolated gate driver |
| Isolation Type | — | Reinforced capacitive isolation |
| Peak Source Current | — | 4.5 A |
| Peak Sink Current | — | 5.3 A |
| Isolation Rating (RMS) | — | 5.7 kV RMS |
| Supply Voltage Range | — | 9.5 V to 33 V |
| Propagation Delay (typ) | — | 105 ns |
| Part-to-Part Delay Matching | — | 35 ns |
| Minimum CMTI | — | 100 kV/us |
| UVLO Threshold (typ) | — | 8 V |
| Input Drive | — | Opto-compatible (current-driven LED input) |
| Operating Temperature | — | -40 C to +125 C |
| AEC-Q100 Grade | — | Automotive qualified |