STGAP4S vs UCC21520 Comparison
Detailed side-by-side comparison of STGAP4S by STMicroelectronics and UCC21520 by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STGAP4S
STGAP4S - 4-Channel Isolated Gate Driver | STMicroelectronics
STGAP4S β ActiveTexas Instruments
UCC21520
UCC21520 - 4A/6A 5.7kVRMS Isolated Dual Gate Driver | TI
UCC21520 β ActiveSpecification Comparison
| Parameter | STGAP4S | UCC21520 |
|---|---|---|
| Brand | STMicroelectronics | Texas Instruments |
| Category | Power MOSFET Drivers | Power MOSFET Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.44 | $1.55 |
| Number of Channels | 4 | β |
| Isolation Type | Galvanic | β |
| Peak Output Current | 4 A per channel | β |
| Logic Supply Voltage | 4.5 V to 18 V | β |
| Driver Supply Voltage | 4.5 V to 18 V | β |
| Propagation Delay | 100 ns | 19 ns |
| Common-Mode Transient Immunity (CMTI) | 100 V/ns | β |
| Isolation Voltage | 6 kV (reinforced) | β |
| Operating Temperature | -40C to +125C | [DATA_NEEDED: operating temperature range] |
| Package | SSOP-36 | 16-SOIC (DW) |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS status] |
| Enable Pin | Yes (per channel) | β |
| Fault Output | Yes | β |
| Miller Clamp | Yes (per channel) | β |
| Desaturation Protection | Yes | β |
| Channel Count | β | 2 (dual-channel) |
| Peak Source Current | β | 4 A |
| Peak Sink Current | β | 6 A |
| Isolation Rating | β | 5.7 kVRMS (reinforced) |
| Max Switching Frequency | β | 5 MHz |
| Pulse-Width Distortion | β | 6 ns |
| CMTI | β | 100 V/ns |
| Supply Voltage VDD | β | 6.5 V to 25 V |
| Input Threshold | β | TTL/CMOS compatible |
| UVLO Protection | β | Yes, on all supply pins |
| Control Pin | β | DIS (disable) |
| Primary-side Input Voltage | β | up to 18 V |
| Isolation Technology | β | Capacitive |