L9988 vs L9988-TR 比較
詳細並排比較 L9988 由 STMicroelectronics 與 L9988-TR 由 STMicroelectronics. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
STMicroelectronics
L9988 - 12V Li-Ion Battery Management System Solution | STMicroelectronics
L9988 ✓ 啟用中
規格比較
| 參數 | L9988 | L9988-TR |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 類別 | Battery Management | Power MOSFET Drivers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 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 | — |
| 封裝 | TQFP80-EP (exposed pad) | PowerSO-20 |
| 安裝類型 | Surface Mount | Surface Mount |
| RoHS 狀態 | Compliant | Compliant |
| 工作溫度範圍 | [DATA_NEEDED: Operating temperature range] | — |
| 輸出數量 | — | 4 |
| 輸出類型 | — | Low-Side |
| Continuous Output Current per Channel | — | 3 A |
| On-Resistance (Typical) | — | 0.5 ohm |
| Supply Voltage Range | — | 5.5 V to 36 V |
| 工作接面溫度 | — | -40°C to +150°C |
| 介面 | — | SPI |
| Protection Features | — | Short-circuit, over-temperature, over-voltage, current limiting |
| AEC-Q100 Qualified | — | Yes |
| 致能腳位 | — | Yes |
| Reset Function | — | Yes |
| Process Technology | — | BCD |