TDA21462AUMA1 vs TDA21490 Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci TDA21462AUMA1 disebabkan oleh Infineon dan TDA21490 disebabkan oleh Infineon. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Pengandingan Spesifikasi
| Parametr | TDA21462AUMA1 | TDA21490 |
|---|---|---|
| Merek | Infineon | Infineon |
| Kategori | Power MOSFET Drivers | DC-DC Converters |
| Status Lingkungan Hidup | Aktif | Aktif |
| Product Type | Integrated Smart Power Stage (DrMOS) | Integrated smart power stage (DrMOS) |
| Tetstruktur | Synchronous Buck Half-Bridge with integrated gate driver | Synchronous buck gate driver + co-packaged high-side / low-side MOSFETs |
| Saiz Sistem Pampasan maximum | 60 A | 90 A |
| Input Voltage Range (PVIN) | 4.25 V to 16 V | — |
| Switching Frequency Range | 100 kHz to 1500 kHz | — |
| Driver Supply (VCC) | 4.5 V to 5.5 V | — |
| Bootstrap Supply (VDRV) | 4.5 V to 5.5 V | — |
| High-Side MOSFET | Integrated OptiMOS N-channel | — |
| Low-Side MOSFET | Integrated OptiMOS N-channel | — |
| Integrated Schottky Diode | Yes (across low-side MOSFET) | — |
| Current Sense | Internal MOSFET current sense with temperature compensation | — |
| OCP Threshold | Programmable via ILIM pin | — |
| UVLO Protection | VCC and VDRV under-voltage lockout | — |
| Thermal Protection | IC temperature reporting + thermal shutdown | — |
| Fault Detection | Phase fault detection (FAULT output) | — |
| PWM Input | Differential (PWM and /PWM) compatible with 3.3 V tri-state controllers | — |
| Kemasan | PG-IQFN-39-2 (39-pin Power Quad Flat No-Lead) | PQFN 5x6 (PG-IQFN-39-7), 39 pins |
| Jenis Pemasangan | Surface Mount with top-side exposed thermal pad | Surface Mount with exposed thermal pad |
| Suhu Hubungan Operasi | -40 C to +125 C | -40 C to +125 C [DATA_NEEDED: exact upper limit from datasheet electrical characteristics table] |
| Aras MSL | 1 (Unlimited) | — |
| Status RoHS | Compliant | Compliant |
| Quantity per Reel | 5000 | — |
| Packaging | Tape & Reel (TR) | — |
| Input Voltage (VIN) Range | — | 4.25 V to 16 V |
| VCC / VDRV Supply Range | — | 4.25 V to 5.5 V |
| Maximum Switching Frequency | — | 1500 kHz |
| On-Chip Current Sense | — | 5 mV/A with temperature-compensated reporting |
| PWM Input Logic | — | 3.3 V tri-state compatible |
| MOSFET Technology | — | OptiMOS |
| Fault Protection | — | OCP, OVP, UVP, thermal flag |
| Bootstrap Switch | — | Integrated (self-bootstrap refresh) |