L9988 vs L9988-TR 比較
詳細な並列比較: L9988 メーカー: STMicroelectronics および L9988-TR メーカー: STMicroelectronics。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
STMicroelectronics
L9988 - 12V Li-Ion Battery Management System Solution | STMicroelectronics
L9988 ✓ 生産中
仕様比較
| パラメータ | L9988 | L9988-TR |
|---|---|---|
| ブランド | STMicroelectronics | STMicroelectronics |
| カテゴリ | Battery Management | Power MOSFET Drivers |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（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 | — |
| パッケージ | TQFP80-EP (exposed pad) | PowerSO-20 |
| 実装タイプ | Surface Mount | Surface Mount |
| RoHS ステータス | Compliant | Compliant |
| 動作温度範囲 | [DATA_NEEDED: Operating temperature range] | — |
| 出力数 | — | 4 |
| 出力タイプ | — | Low-Side |
| Continuous Output Current per Channel | — | 3 A |
| On-Resistance (Typical) | — | 0.5 ohm |
| Supply Voltage Range | — | 5.5 V to 36 V |
| 動作接合温度 | — | -40°C to +150°C |
| インターフェース | — | SPI |
| Protection Features | — | Short-circuit, over-temperature, over-voltage, current limiting |
| AEC-Q100 Qualified | — | Yes |
| イネーブルピン | — | Yes |
| Reset Function | — | Yes |
| Process Technology | — | BCD |