L9988 vs L9988-TR Comparación
Comparación detallada lado a lado de L9988 por STMicroelectronics y L9988-TR por STMicroelectronics. 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.
STMicroelectronics
L9988 - 12V Li-Ion Battery Management System Solution | STMicroelectronics
L9988 ✓ ActivoSTMicroelectronics
L9988-TR - Automotive Quad Low-Side Driver | STMicroelectronics
L9988-TR ✓ ActivoComparación de especificaciones
| Parámetro | L9988 | L9988-TR |
|---|---|---|
| Marca | STMicroelectronics | STMicroelectronics |
| Categoría | Battery Management | Power MOSFET Drivers |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $5,60 | $2,20 |
| Number of Cells | 4 series-connected cells | — |
| Cell Voltage Measurement Range | 0 V to 5 V | — |
| Total Measurement Error | < 2 mV | — |
| Balancing Method | Timed and PWM-based odd-even passive balancing | — |
| ADC Type | Dedicated high-precision ADCs (synchronous acquisition) | — |
| NTC Inputs | 4 analog inputs | — |
| General Purpose I/O | 2 | — |
| Power Supply | Direct from battery stack | — |
| Integrated Regulators | Programmable voltage regulators for MCU, CAN, NTCs | — |
| Predriver | Dual predriver for two groups of back-to-back MOSFETs | — |
| Safety Level | Up to ASIL-D targets | — |
| Encapsulado | TQFP80-EP (exposed pad) | PowerSO-20 |
| Tipo de montaje | Surface Mount | Surface Mount |
| Estado RoHS | Compliant | Compliant |
| Rango de temperatura de funcionamiento | [DATA_NEEDED: Operating temperature range] | — |
| Número de salidas | — | 4 |
| Tipo de salida | — | Low-Side |
| Continuous Output Current per Channel | — | 3 A |
| On-Resistance (Typical) | — | 0.5 ohm |
| Supply Voltage Range | — | 5.5 V to 36 V |
| Temperatura de unión de funcionamiento | — | -40°C to +150°C |
| Interfaz | — | SPI |
| Protection Features | — | Short-circuit, over-temperature, over-voltage, current limiting |
| AEC-Q100 Qualified | — | Yes |
| Patilla de habilitación | — | Yes |
| Reset Function | — | Yes |
| Process Technology | — | BCD |