LTC6812ILWE-1#3ZZPBF vs LTC6813ILWE-1#3ZZPBF Comparación
Comparación detallada lado a lado de LTC6812ILWE-1#3ZZPBF por Analog Devices y LTC6813ILWE-1#3ZZPBF por Analog Devices. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Analog Devices
LTC6812ILWE-1#3ZZPBF - 15-Cell Battery Stack Monitor | ADI
LTC6812ILWE-1#3ZZPBF ✓ ActivoAnalog Devices
LTC6813ILWE-1#3ZZPBF - 18-Cell Battery Stack Monitor, LQFP-64 | ADI
LTC6813ILWE-1#3ZZPBF ✓ ActivoComparación de especificaciones
| Parámetro | LTC6812ILWE-1#3ZZPBF | LTC6813ILWE-1#3ZZPBF |
|---|---|---|
| Marca | Analog Devices | Analog Devices |
| Categoría | Battery Management | Battery Management |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (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 |
| Rango de temperatura de funcionamiento | -40 °C to +85 °C (industrial grade 'I') | -40C to +85C (I-grade) |
| Encapsulado | 64-pin LQFP-EP (10x10 mm) | 64-pin LQFP-EP (10x10 mm) with exposed pad |
| Tipo de montaje | Surface Mount | Surface Mount |
| Nivel MSL | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL rating] |
| Estado RoHS | Compliant | Compliant (Pb-free #PBF suffix) |
| Función | — | 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 |