LTC6812HLWE-1#3ZZTRPBF vs LTC6812ILWE-1#3ZZPBF 比較
詳細な並列比較: LTC6812HLWE-1#3ZZTRPBF メーカー: Analog Devices および LTC6812ILWE-1#3ZZPBF メーカー: Analog Devices。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。
Analog Devices
LTC6812HLWE-1#3ZZTRPBF - 15-Cell Battery Stack Monitor | Analog Devices
LTC6812HLWE-1#3ZZTRPBF ✓ 生産中Analog Devices
LTC6812ILWE-1#3ZZPBF - 15-Cell Battery Stack Monitor | ADI
LTC6812ILWE-1#3ZZPBF ✓ 生産中仕様比較
| パラメータ | LTC6812HLWE-1#3ZZTRPBF | LTC6812ILWE-1#3ZZPBF |
|---|---|---|
| ブランド | Analog Devices | Analog Devices |
| カテゴリ | Battery Management | Battery Management |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $19.20 | $18.20 |
| Number of Cells Monitored | 1 to 15 series cells | 15 cells |
| Battery Chemistry | Multi-chemistry (Li-ion, LiFePO4, lead-acid, supercap) | Multi-Chemistry (Li-ion, LiFePO4, lead-acid, supercap) |
| パッケージ | 64-lead LQFP-EP (10x10 mm) with exposed pad | 64-pin LQFP-EP (10x10 mm) |
| 動作温度範囲 | -40C to +125C (TJ) | -40 °C to +85 °C (industrial grade 'I') |
| Cell Measurement Accuracy | <= 1.8 mV total error over 0V to 5V range | — |
| ADC Resolution | 16-bit delta-sigma per cell | 16-bit sigma-delta |
| Total Conversion Time (all 15 cells) | 290 us | — |
| Communication Interface | isoSPI daisy chain, up to 10 Mbps, up to 100 m | 2-wire isoSPI (daisy-chain capable) |
| Onboard 5V Regulator | Yes | — |
| Passive Cell Balancing | Yes, individual PWM duty-cycle control per cell | — |
| Sleep Mode Current | 6 uA typical | 6 µA |
| General Purpose I/O | 9 GPIO lines | — |
| Self Test / Watchdog | Built-in self test and hardware watchdog | — |
| ESD Rating (Cell Pins) | +/-3 kV HBM on C pins | — |
| Supply Source | Battery stack or isolated supply | — |
| 実装タイプ | Surface Mount | Surface Mount |
| MSLレベル | [DATA_NEEDED: MSL Level] | [DATA_NEEDED: MSL rating] |
| RoHS ステータス | Compliant (Pb-free PBF suffix) | Compliant |
| AEC-Q100 Qualification | Qualified | — |
| Total Stack Voltage (max) | — | 49.5 V |
| Cell Voltage Measurement Error | — | < 2.2 mV (typical) |
| Supply Voltage (V+ / VREG) | — | 4.5 V to 5.5 V (VREG) / up to stack voltage (V+) |
| Onboard Regulator Output | — | 5 V |
| Quiescent Current (Active) | — | [DATA_NEEDED: active Iq in mA] |
| Cell Balancing | — | Passive, individual PWM duty cycle per cell |
| General-Purpose I/O | — | 9 GPIO lines |