LM61440Q-Q1 vs LM61440 Comparación
Comparación detallada lado a lado de LM61440Q-Q1 por Texas Instruments y LM61440 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
LM61440-Q1 - 36V, 4A Automotive Low-Noise Buck | Texas Instruments
LM61440Q-Q1 ✓ ActivoComparación de especificaciones
| Parámetro | LM61440Q-Q1 | LM61440 |
|---|---|---|
| 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) | $2,78 | $2,10 |
| Topología | Synchronous Step-Down (Buck) | Synchronous Step-Down (Buck) |
| Rango de tensión de entrada | 3 V to 36 V | 3.0 V to 36 V |
| Input Transient Tolerance | 42 V | 42 V |
| Corriente de salida máxima | 4 A | 4 A |
| Número de salidas | 1 | 1 |
| Tipo de salida | Adjustable | — |
| Integrated MOSFETs | Yes (high-side and low-side) | Yes (high-side and low-side) |
| Light Load Mode | Pin Selectable | — |
| EMI Performance | Low EMI, optimized for automotive | — |
| Functional Safety | Functional-Safety-Capable documentation available | — |
| Encapsulado | 14-Pin PowerVFQFN (VQFN-HR, HotRod, RJR) | 14-PowerVFQFN (RJR), VQFN-HR low-EMI |
| Tipo de montaje | Surface Mount | Surface Mount |
| Qualification | AEC-Q100 (automotive) | — |
| Frecuencia de conmutación | [DATA_NEEDED: switching frequency range] | — |
| Temperatura de funcionamiento | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Estado RoHS | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Tensión de salida | — | Adjustable, down to 1 V |
| Control Topology | — | Current-mode control with integrated compensation |
| EMI Features | — | Pseudo-random spread spectrum, adjustable SW node rise time |
| Dropout Behavior | — | Soft recovery from dropout, no output overshoot |
| Switching Regulator Type | — | Buck switching regulator IC, positive adjustable output |
| Automotive Grade Variant | — | LM61440-Q1 (AEC-Q100 qualified) |