TPS40171RGYR vs TPS40170QRGYRQ1 Comparación
Comparación detallada lado a lado de TPS40171RGYR por Texas Instruments y TPS40170QRGYRQ1 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
TPS40171RGYR - 60V Wide-Input Sync Buck Controller | Texas Instruments
TPS40171RGYR ✓ ActivoTexas Instruments
TPS40170QRGYRQ1 - 60V Sync Buck Controller, AEC-Q100 | Texas Instruments
TPS40170QRGYRQ1 ✓ ActivoComparación de especificaciones
| Parámetro | TPS40171RGYR | TPS40170QRGYRQ1 |
|---|---|---|
| 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) | $2,43 | $3,85 |
| 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 ~0.85 * VIN | 0.6 V to 57 V |
| 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 | — |
| Encapsulado | 20-pin VQFN (RGY) 3.5 x 4.5 mm with thermal pad | 20-VQFN (RGY) 3.5 x 4.5 mm |
| Tipo de montaje | Surface Mount | Surface Mount |
| Nivel MSL | 2 (1 year floor life) | 2 (1 year) |
| Estado RoHS | Compliant | — |
| 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 |
| AEC-Q100 Qualification | — | Qualified |