TDA21462AUMA1 vs TDA38807XUMA1 Comparación
Comparación detallada lado a lado de TDA21462AUMA1 por Infineon y TDA38807XUMA1 por Infineon. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Comparación de especificaciones
| Parámetro | TDA21462AUMA1 | TDA38807XUMA1 |
|---|---|---|
| Marca | Infineon | Infineon |
| Categoría | Power MOSFET Drivers | DC-DC Converters |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $2,51 | $1,02 |
| Product Type | Integrated Smart Power Stage (DrMOS) | — |
| Topología | Synchronous Buck Half-Bridge with integrated gate driver | Synchronous Buck (Step-Down) |
| Corriente de salida máxima | 60 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 | — |
| Encapsulado | PG-IQFN-39-2 (39-pin Power Quad Flat No-Lead) | 14-UFQFN (exposed pad) |
| Tipo de montaje | Surface Mount with top-side exposed thermal pad | Surface Mount |
| Temperatura de unión de funcionamiento | -40 C to +125 C | -40 °C to +125 °C |
| Nivel MSL | 1 (Unlimited) | — |
| Estado RoHS | Compliant | Compliant |
| Quantity per Reel | 5000 | — |
| Packaging | Tape & Reel (TR) | — |
| Input Voltage Range (Internal Bias) | — | 4 V to 16 V |
| Input Voltage Range (External 3.3 V VCC) | — | 2.7 V to 16 V |
| Rango de tensión de salida | — | 0.9 V to 5.5 V (adjustable) |
| Reference Voltage Accuracy | — | 0.9 V ±0.5% |
| Continuous Output Current | — | 6 A |
| Tipo de salida | — | Adjustable (positive) |
| Número de salidas | — | 1 |
| Frecuencia de conmutación | — | [DATA_NEEDED: switching frequency] |
| Internal MOSFETs | — | Yes (high-side and low-side) |
| External Compensation | — | Not required |
| External Schottky Diode | — | Not required |
| Arranque suave | — | Internal |
| Limitación de corriente | — | Cycle-by-cycle (per datasheet) |
| Apagado térmico | — | Yes |
| Power Good Indicator | — | Yes |