IRS4428STRPBF vs IRS4427STRPBF Comparison
Detailed side-by-side comparison of IRS4428STRPBF by Infineon and IRS4427STRPBF by Infineon. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | IRS4428STRPBF | IRS4427STRPBF |
|---|---|---|
| Brand | Infineon | Infineon |
| Category | Power MOSFET Drivers | Power MOSFET Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.85 | $1.05 |
| Configuration | Low-Side | Low-Side |
| Number of Drivers | 2 (dual independent) | 2 (dual) |
| Gate Drive Supply Voltage (VCC) | 6 V to 20 V | β |
| Logic Input Compatibility | 3.3 V and 5 V CMOS Schmitt-triggered | β |
| Peak Output Current | 3.3 A (source/sink) | β |
| Continuous Output Current | 2.3 A peak per digchip datasheet excerpt | β |
| Propagation Delay | 50 ns (typical) | 50 ns (typical) |
| Channel-to-Channel Delay Matching | Matched (per datasheet) | β |
| Input Configuration | Inverting / Non-Inverting (per channel) | β |
| Under-Voltage Lockout (UVLO) | Yes (VCC) | β |
| Operating Temperature Range | -40C to +125C (industrial) | β |
| Package | 8-SOIC (3.90 mm body width) | 8-SOIC (DSO-8), 0.154" / 3.90 mm width |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | MSL1 (per SOIC-8 JEDEC J-STD-020) | β |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) |
| RoHS Status | Compliant (PBF suffix) | β |
| Gate Drive Supply Voltage | β | 6 V to 20 V |
| Logic Supply Voltage | β | 3.3 V and 5 V compatible |
| Peak Source Current | β | 2.3 A |
| Peak Sink Current | β | 3.3 A |
| Input Type | β | CMOS Schmitt-triggered, non-inverting |
| Output Polarity | β | In phase with input |
| Operating Temperature | β | -40 C to +125 C |
| Lead-Free / RoHS | β | Yes (PBF suffix indicates lead-free) |
| UVLO Protection | β | Under-voltage lockout present |
| Maximum Junction Temperature | β | +150 C |