TPS53667 vs TPS53681RSBT Comparación
Comparación detallada lado a lado de TPS53667 por Texas Instruments y TPS53681RSBT 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
TPS53667 - 6-Phase D-CAP+ Buck Controller w/ PMBus | Texas Instruments
TPS53667 ✓ ActivoTexas Instruments
TPS53681RSBT - Dual 6+2/5+3 D-CAP+ Multiphase Buck Controller | TI
TPS53681RSBT ✓ ActivoComparación de especificaciones
| Parámetro | TPS53667 | TPS53681RSBT |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoría | DC-DC Converters | Voltage Regulators |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $3,05 | $3,95 |
| Topología | Multi-phase synchronous buck controller | Multiphase synchronous buck controller |
| Phase Configuration | 6-phase (interleaved) | 6+2 or 5+3 phases |
| Control Scheme | D-CAP+ hysteretic | — |
| Rango de tensión de salida | 0.5 V to 2.5 V (5 mV steps via 8-bit BOOT) | 0.25 V to 5 V |
| Communication Interface | PMBus v1.2 | — |
| Non-Volatile Memory | Built-in NVM for custom configuration | Integrated NVM for configuration |
| Compatible Power Stages | TI NexFET (CSD9549x series, CSD96497Q5MC) | — |
| Driver Type | Driverless (drives external power stages) | — |
| Protection Features | OVP, OCP, OTP | — |
| Telemetry | VOUT, IOUT, temperature (via PMBus) | — |
| Encapsulado | 40-WQFN 6x6 mm (RTA suffix) | 40-pin WQFN (RSB), 5x5 mm |
| Tipo de montaje | Surface Mount | Surface Mount |
| Target Applications | ASIC POL, server core rails, high-current POL | — |
| Estado RoHS | Compliant | Compliant |
| Lead Free | Yes | — |
| Número de salidas | — | 2 (dual-channel) |
| Control Method | — | D-CAP+ adaptive on-time |
| VCC/VDD Input Voltage | — | 4.5 V to 17 V |
| PVCC Operating Voltage | — | Up to 28 V |
| Per-Rail Output Current (typical) | — | >100 A |
| Per-Rail Output Current (peak) | — | Up to 300 A |
| PMBus Interface | — | PMBus 1.3.1 compliant |
| Temperatura de unión de funcionamiento | — | -40 C to +125 C |
| Compatible Power Stage | — | TI NexFET smart power stages |
| Nivel MSL | — | 2 (per JEDEC J-STD-020) |