L9963 vs BQ76952 Comparação
Comparação detalhada lado a lado de L9963 por STMicroelectronics e BQ76952 por Texas Instruments. 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.
Comparação de especificações
| Parâmetro | L9963 | BQ76952 |
|---|---|---|
| Marca | STMicroelectronics | Texas Instruments |
| Categoria | Battery Management | Battery Management |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $8,10 | $3,65 |
| Função | Battery Monitor IC | Battery monitor and protector (BMS AFE) |
| Battery Chemistry | Lithium Ion | — |
| Number of Cells | Up to 14 | — |
| Voltage Measurement Accuracy | [DATA_NEEDED: voltage measurement accuracy] | — |
| Current Measurement | On-chip coulomb counting | — |
| Fault Detection | Comprehensive set of fault detection and notification functions | — |
| Tensão de alimentação | [DATA_NEEDED: supply voltage range] | [DATA_NEEDED: supply voltage range] |
| Faixa de temperatura de operação | [DATA_NEEDED: operating temperature range] | — |
| Encapsulamento | 64-TQFP-EP (10x10) | 48-TQFP (7x7 mm) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Automotive Grade | Yes | — |
| Status RoHS | Compliant | [DATA_NEEDED: RoHS status] |
| Interface | [DATA_NEEDED: communication interface] | — |
| Cell Balancing | [DATA_NEEDED: cell balancing capability] | Autonomous or host-controlled |
| Safety Standard | Meets safety standard requirements | — |
| Cell Count | — | 3-series to 16-series |
| Supported Chemistries | — | Li-ion, Li-polymer, LiFePO4 |
| Cell Voltage Measurement | — | Differential (e.g., VC1-VC0 through VC16-VC15) |
| FET Drivers | — | Integrated high-side charge-pump NFET drivers |
| Protection Subsystem | — | Configurable current, voltage, temperature protections |
| Communication Interface | — | I2C (CRC disabled by default) |
| Thermistor Inputs | — | Up to 9 external thermistors + internal die temperature |
| Temperatura de operação | — | [DATA_NEEDED: operating temperature range] |
| Nível MSL | — | [DATA_NEEDED: moisture sensitivity level] |