LTC6811IG-1#3ZZTRPBF vs LTC6812HLWE-1#3ZZTRPBF Comparación
Comparación detallada lado a lado de LTC6811IG-1#3ZZTRPBF por Analog Devices y LTC6812HLWE-1#3ZZTRPBF 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
LTC6811IG-1#3ZZTRPBF - 12-Ch Multicell Battery Monitor | ADI
LTC6811IG-1#3ZZTRPBF ✓ ActivoAnalog Devices
LTC6812HLWE-1#3ZZTRPBF - 15-Cell Battery Stack Monitor | Analog Devices
LTC6812HLWE-1#3ZZTRPBF ✓ ActivoComparación de especificaciones
| Parámetro | LTC6811IG-1#3ZZTRPBF | LTC6812HLWE-1#3ZZTRPBF |
|---|---|---|
| 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) | $10,20 | $19,20 |
| Función | Battery Monitor IC | — |
| Battery Chemistry | Multi-Chemistry | Multi-chemistry (Li-ion, LiFePO4, lead-acid, supercap) |
| Number of Cells | 12 (max) | — |
| Tensión de alimentación de funcionamiento | 11 V to 55 V | — |
| Total Measurement Error | < 1.2 mV | — |
| ADC Resolution | 12-bit / 16-bit selectable | 16-bit delta-sigma per cell |
| Interfaz | isoSPI (daisy-chain), SPI | — |
| Cell Balancing | Internal passive balancing drivers | — |
| Temperatura de funcionamiento | -40 C to +85 C | — |
| Corriente en reposo | 4 uA (standby, per datasheet family) | — |
| Encapsulado | 48-SSOP (208 mil) | 64-lead LQFP-EP (10x10 mm) with exposed pad |
| Tipo de montaje | Surface Mount | Surface Mount |
| Nivel MSL | 1 (per JLCPCB listing) | [DATA_NEEDED: MSL Level] |
| Estado RoHS | Compliant | Compliant (Pb-free PBF suffix) |
| Series | LTC6811-1 (daisy-chain) | — |
| Number of Cells Monitored | — | 1 to 15 series cells |
| Rango de temperatura de funcionamiento | — | -40C to +125C (TJ) |
| Cell Measurement Accuracy | — | <= 1.8 mV total error over 0V to 5V range |
| Total Conversion Time (all 15 cells) | — | 290 us |
| Communication Interface | — | isoSPI daisy chain, up to 10 Mbps, up to 100 m |
| Onboard 5V Regulator | — | Yes |
| Passive Cell Balancing | — | Yes, individual PWM duty-cycle control per cell |
| Sleep Mode Current | — | 6 uA typical |
| 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 |
| AEC-Q100 Qualification | — | Qualified |