LTC6813ILWE-1#3ZZPBF vs LTC6812ILWE-1#3ZZPBF Comparação
Comparação detalhada lado a lado de LTC6813ILWE-1#3ZZPBF por Analog Devices e LTC6812ILWE-1#3ZZPBF por Analog Devices. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Analog Devices
LTC6813ILWE-1#3ZZPBF - 18-Cell Battery Stack Monitor, LQFP-64 | ADI
LTC6813ILWE-1#3ZZPBF ✓ AtivoAnalog Devices
LTC6812ILWE-1#3ZZPBF - 15-Cell Battery Stack Monitor | ADI
LTC6812ILWE-1#3ZZPBF ✓ AtivoComparação de especificações
| Parâmetro | LTC6813ILWE-1#3ZZPBF | LTC6812ILWE-1#3ZZPBF |
|---|---|---|
| Marca | Analog Devices | Analog Devices |
| Categoria | Battery Management | Battery Management |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $13,22 | $18,20 |
| Função | Multicell Battery Stack Monitor | — |
| Number of Cells Monitored | Up to 18 series-connected cells | 15 cells |
| Total Measurement Error | < 2.2 mV | — |
| Cell Measurement Conversion Time | 290 us per ADC cycle | — |
| Cell Balancing | Passive balancing with individual PWM duty cycle per cell | Passive, individual PWM duty cycle per cell |
| Onboard Regulator | 5 V integrated LDO | — |
| General-Purpose I/O | 9 GPIO lines | 9 GPIO lines |
| Sleep Mode Current | 6 uA | 6 µA |
| Communication Interface | Daisy-chain (isoSPI) | 2-wire isoSPI (daisy-chain capable) |
| Stack Supply Input (V+) | Up to top cell voltage (with internal regulation) | — |
| Faixa de temperatura de operação | -40C to +85C (I-grade) | -40 °C to +85 °C (industrial grade 'I') |
| Encapsulamento | 64-pin LQFP-EP (10x10 mm) with exposed pad | 64-pin LQFP-EP (10x10 mm) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Battery Chemistry Support | Multi-chemistry (Li-ion, LiFePO4, lead-acid, supercapacitor stacks) | — |
| Daisy-Chain Stacking | Supported - multiple devices in series for long stacks | — |
| Nível MSL | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL rating] |
| Status RoHS | Compliant (Pb-free #PBF suffix) | Compliant |
| 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] |