LTC6812ILWE-1#3ZZPBF vs LTC6813ILWE-1#3ZZPBF Comparaison
Comparaison détaillée côte à côte de LTC6812ILWE-1#3ZZPBF par Analog Devices et LTC6813ILWE-1#3ZZPBF par Analog Devices. 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.
Analog Devices
LTC6812ILWE-1#3ZZPBF - 15-Cell Battery Stack Monitor | ADI
LTC6812ILWE-1#3ZZPBF ✓ ActifAnalog Devices
LTC6813ILWE-1#3ZZPBF - 18-Cell Battery Stack Monitor, LQFP-64 | ADI
LTC6813ILWE-1#3ZZPBF ✓ ActifComparaison des spécifications
| Paramètre | LTC6812ILWE-1#3ZZPBF | LTC6813ILWE-1#3ZZPBF |
|---|---|---|
| Marque | Analog Devices | Analog Devices |
| Catégorie | Battery Management | Battery Management |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $18,20 | $13,22 |
| Number of Cells Monitored | 15 cells | Up to 18 series-connected cells |
| Battery Chemistry | Multi-Chemistry (Li-ion, LiFePO4, lead-acid, supercap) | — |
| Total Stack Voltage (max) | 49.5 V | — |
| Cell Voltage Measurement Error | < 2.2 mV (typical) | — |
| ADC Resolution | 16-bit sigma-delta | — |
| 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] | — |
| Sleep Mode Current | 6 µA | 6 uA |
| Cell Balancing | Passive, individual PWM duty cycle per cell | Passive balancing with individual PWM duty cycle per cell |
| Communication Interface | 2-wire isoSPI (daisy-chain capable) | Daisy-chain (isoSPI) |
| General-Purpose I/O | 9 GPIO lines | 9 GPIO lines |
| Plage de température de fonctionnement | -40 °C to +85 °C (industrial grade 'I') | -40C to +85C (I-grade) |
| Boîtier | 64-pin LQFP-EP (10x10 mm) | 64-pin LQFP-EP (10x10 mm) with exposed pad |
| Type de montage | Surface Mount | Surface Mount |
| Niveau MSL | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL rating] |
| Statut RoHS | Compliant | Compliant (Pb-free #PBF suffix) |
| Fonction | — | Multicell Battery Stack Monitor |
| Total Measurement Error | — | < 2.2 mV |
| Cell Measurement Conversion Time | — | 290 us per ADC cycle |
| Onboard Regulator | — | 5 V integrated LDO |
| Stack Supply Input (V+) | — | Up to top cell voltage (with internal regulation) |
| Battery Chemistry Support | — | Multi-chemistry (Li-ion, LiFePO4, lead-acid, supercapacitor stacks) |
| Daisy-Chain Stacking | — | Supported - multiple devices in series for long stacks |