TPS40170QRGYRQ1 vs TPS40171RGYR Comparación
Comparación detallada lado a lado de TPS40170QRGYRQ1 por Texas Instruments y TPS40171RGYR por Texas Instruments. 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.
Texas Instruments
TPS40170QRGYRQ1 - 60V Sync Buck Controller, AEC-Q100 | Texas Instruments
TPS40170QRGYRQ1 ✓ ActivoTexas Instruments
TPS40171RGYR - 60V Wide-Input Sync Buck Controller | Texas Instruments
TPS40171RGYR ✓ ActivoComparación de especificaciones
| Parámetro | TPS40170QRGYRQ1 | TPS40171RGYR |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoría | DC-DC Converters | DC-DC Converters |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $3,85 | $2,43 |
| Topología | Synchronous Buck Controller | Synchronous Buck Controller |
| Rango de tensión de entrada | 4.5 V to 60 V | 4.5 V to 60 V |
| Rango de tensión de salida | 0.6 V to 57 V | 0.6 V to ~0.85 * VIN |
| Maximum Output Current (with ext. MOSFETs) | 20 A | — |
| Switching Frequency Range | 100 kHz to 600 kHz | — |
| Reference Voltage Accuracy | 1 % | — |
| Quiescent Current (typ) | 4.5 mA | — |
| Corriente de apagado | 1 uA typical | — |
| Output Voltage Tracking | Yes | — |
| Pre-Biased Output Support | Yes | — |
| PGOOD Signal | Open-drain | — |
| Arranque suave | Closed-loop | — |
| Dead-Time Control | Adaptive | — |
| Operating Temperature Range (AEC-Q100 Grade 1) | -40 C to +125 C | — |
| Encapsulado | 20-VQFN (RGY) 3.5 x 4.5 mm | 20-pin VQFN (RGY) 3.5 x 4.5 mm with thermal pad |
| Tipo de montaje | Surface Mount | Surface Mount |
| Nivel MSL | 2 (1 year) | 2 (1 year floor life) |
| AEC-Q100 Qualification | Qualified | — |
| Tensión de referencia | — | 0.6 V (internal) |
| Frecuencia de conmutación | — | 100 kHz to 600 kHz (programmable) |
| Control Architecture | — | Peak current-mode with selectable voltage-mode / average-current-mode |
| Duty Cycle | — | Up to 100% (high-side) / 0% to 100% |
| Número de salidas | — | 1 |
| Driver Type | — | External N-channel high-side + low-side MOSFETs |
| Arranque suave | — | Programmable, internal SS capacitor charging |
| Limitación de corriente | — | Cycle-by-cycle, hiccup mode overload protection |
| Salida Power Good | — | Yes (open-drain) |
| Enable Input | — | Yes (precision, with adjustable UVLO) |
| Temperatura de funcionamiento | — | -40 C to +125 C |
| Estado RoHS | — | Compliant |