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