L9988 vs L9988-TR Comparaison
Comparaison détaillée côte à côte de L9988 par STMicroelectronics et L9988-TR par STMicroelectronics. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
STMicroelectronics
L9988 - 12V Li-Ion Battery Management System Solution | STMicroelectronics
L9988 ✓ Actif
Comparaison des spécifications
| Paramètre | L9988 | L9988-TR |
|---|---|---|
| Marque | STMicroelectronics | STMicroelectronics |
| Catégorie | Battery Management | Power MOSFET Drivers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (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 | — |
| Boîtier | TQFP80-EP (exposed pad) | PowerSO-20 |
| Type de montage | Surface Mount | Surface Mount |
| Statut RoHS | Compliant | Compliant |
| Plage de température de fonctionnement | [DATA_NEEDED: Operating temperature range] | — |
| Nombre de sorties | — | 4 |
| Type de sortie | — | Low-Side |
| Continuous Output Current per Channel | — | 3 A |
| On-Resistance (Typical) | — | 0.5 ohm |
| Supply Voltage Range | — | 5.5 V to 36 V |
| Température de jonction en fonctionnement | — | -40°C to +150°C |
| Interface | — | SPI |
| Protection Features | — | Short-circuit, over-temperature, over-voltage, current limiting |
| AEC-Q100 Qualified | — | Yes |
| Broche d'activation | — | Yes |
| Reset Function | — | Yes |
| Process Technology | — | BCD |