LTC6812HLWE-1#3ZZTRPBF vs LTC6811IG-1#3ZZTRPBF Comparación
Comparación detallada lado a lado de LTC6812HLWE-1#3ZZTRPBF por Analog Devices y LTC6811IG-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
LTC6812HLWE-1#3ZZTRPBF - 15-Cell Battery Stack Monitor | Analog Devices
LTC6812HLWE-1#3ZZTRPBF ✓ ActivoAnalog Devices
LTC6811IG-1#3ZZTRPBF - 12-Ch Multicell Battery Monitor | ADI
LTC6811IG-1#3ZZTRPBF ✓ ActivoComparación de especificaciones
| Parámetro | LTC6812HLWE-1#3ZZTRPBF | LTC6811IG-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) | $19,20 | $10,20 |
| Number of Cells Monitored | 1 to 15 series cells | — |
| Battery Chemistry | Multi-chemistry (Li-ion, LiFePO4, lead-acid, supercap) | Multi-Chemistry |
| Encapsulado | 64-lead LQFP-EP (10x10 mm) with exposed pad | 48-SSOP (208 mil) |
| Rango de temperatura de funcionamiento | -40C to +125C (TJ) | — |
| Cell Measurement Accuracy | <= 1.8 mV total error over 0V to 5V range | — |
| ADC Resolution | 16-bit delta-sigma per cell | 12-bit / 16-bit selectable |
| 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 | — |
| Tipo de montaje | Surface Mount | Surface Mount |
| Nivel MSL | [DATA_NEEDED: MSL Level] | 1 (per JLCPCB listing) |
| Estado RoHS | Compliant (Pb-free PBF suffix) | Compliant |
| AEC-Q100 Qualification | Qualified | — |
| Función | — | Battery Monitor IC |
| Number of Cells | — | 12 (max) |
| Tensión de alimentación de funcionamiento | — | 11 V to 55 V |
| Total Measurement Error | — | < 1.2 mV |
| 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) |
| Series | — | LTC6811-1 (daisy-chain) |