TDA21490 vs TDA21462AUMA1 Comparaison
Comparaison détaillée côte à côte de TDA21490 par Infineon et TDA21462AUMA1 par Infineon. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Comparaison des spécifications
| Paramètre | TDA21490 | TDA21462AUMA1 |
|---|---|---|
| Marque | Infineon | Infineon |
| Catégorie | DC-DC Converters | Power MOSFET Drivers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $3,78 | $2,51 |
| Product Type | Integrated smart power stage (DrMOS) | Integrated Smart Power Stage (DrMOS) |
| Topologie | Synchronous buck gate driver + co-packaged high-side / low-side MOSFETs | Synchronous Buck Half-Bridge with integrated gate driver |
| Courant de sortie maximal | 90 A | 60 A |
| 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) | — |
| Boîtier | PQFN 5x6 (PG-IQFN-39-7), 39 pins | PG-IQFN-39-2 (39-pin Power Quad Flat No-Lead) |
| Type de montage | Surface Mount with exposed thermal pad | Surface Mount with top-side exposed thermal pad |
| Température de jonction en fonctionnement | -40 C to +125 C [DATA_NEEDED: exact upper limit from datasheet electrical characteristics table] | -40 C to +125 C |
| Statut RoHS | Compliant | Compliant |
| 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 |
| Niveau MSL | — | 1 (Unlimited) |
| Quantity per Reel | — | 5000 |
| Packaging | — | Tape & Reel (TR) |