L9988 vs L9988-TR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng L9988 sa pamamagitan ng STMicroelectronics at L9988-TR sa pamamagitan ng STMicroelectronics. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
STMicroelectronics
L9988 - 12V Li-Ion Battery Management System Solution | STMicroelectronics
L9988 ✓ NakahandaSTMicroelectronics
L9988-TR - Automotive Quad Low-Side Driver | STMicroelectronics
L9988-TR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | L9988 | L9988-TR |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Kategorya | Battery Management | Power MOSFET Drivers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| 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 | — |
| Packhaging | TQFP80-EP (exposed pad) | PowerSO-20 |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Compliant | Compliant |
| Hanay ng Temperature na Operasyon | [DATA_NEEDED: Operating temperature range] | — |
| Bilang ng Outputs | — | 4 |
| Type ng Output | — | Low-Side |
| Continuous Output Current per Channel | — | 3 A |
| On-Resistance (Typical) | — | 0.5 ohm |
| Supply Voltage Range | — | 5.5 V to 36 V |
| Temperature ng Junction na Operasyon | — | -40°C to +150°C |
| Interface | — | SPI |
| Protection Features | — | Short-circuit, over-temperature, over-voltage, current limiting |
| AEC-Q100 Qualified | — | Yes |
| Pin na Pinapayagan | — | Yes |
| Reset Function | — | Yes |
| Process Technology | — | BCD |