LM5164DDAR vs LM5164QDDATQ1 Comparación
Comparación detallada lado a lado de LM5164DDAR por Texas Instruments y LM5164QDDATQ1 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
LM5164QDDATQ1 - 100V 1A Sync Buck Converter | Texas Instruments
LM5164QDDATQ1 ✓ ActivoComparación de especificaciones
| Parámetro | LM5164DDAR | LM5164QDDATQ1 |
|---|---|---|
| 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) | $1,47 | $2,05 |
| Topología | Synchronous Buck (step-down) | Synchronous Buck (Step-Down) |
| Rango de tensión de entrada | 6 V to 100 V | 6 V to 100 V |
| Corriente de salida máxima | 1 A | 1 A |
| Rango de tensión de salida | Adjustable, down to 1.2 V | 1.2 V to 90 V (adjustable) |
| Número de salidas | 1 | — |
| Frecuencia de conmutación | 1 MHz | — |
| Corriente en reposo | Ultra-low IQ [DATA_NEEDED: exact uA value] | — |
| Control Architecture | Peak current-mode, internal compensation | — |
| Duty Cycle | 100% (low dropout operation) | — |
| PGOOD Indicator | Open-drain PGOOD | — |
| Protection Features | Cycle-by-cycle current limit, thermal shutdown, hiccup mode | — |
| Temperatura de funcionamiento | -40C to +150C (TJ) | — |
| Encapsulado | 8-PowerSOIC (HSOIC-8, DDAR), 0.154 in / 3.90 mm width | 8-Pin SO PowerPAD (DDA) - 3.90 mm body width |
| Pin Pitch | 1.27 mm (high-voltage spacing) | 1.27 mm |
| Tipo de montaje | Surface Mount | Surface Mount |
| Quiescent Current (typ) | — | 10 uA |
| Minimum Controllable On-Time | — | 50 ns |
| Switching Frequency Range | — | 75 kHz to 1 MHz (adjustable) |
| Control Mode | — | Constant On-Time (COT) with adaptive frequency |
| Integrated Switch FETs | — | Yes (high-side + low-side N-channel) |
| Rango de temperatura de funcionamiento | — | -40 C to +125 C (AEC-Q100 Grade 1) |
| Automotive Qualification | — | AEC-Q100 Grade 1 |
| Internal Loop Compensation | — | Yes |
| Salida Power Good | — | Yes |
| Enable / UVLO | — | Yes (precision threshold) |
| Spread Spectrum EMI | — | Optional (per datasheet) |
| Nivel MSL | — | 2 |
| Estado RoHS | — | Compliant |