BQ76952 vs L9967 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng BQ76952 sa pamamagitan ng Texas Instruments at L9967 sa pamamagitan ng STMicroelectronics. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Texas Instruments
BQ76952 - 3S-16S Battery Monitor & Protector | Texas Instruments
BQ76952 ✓ Nakahanda
Pagsanggunian na paghahambing
| Parametro | BQ76952 | L9967 |
|---|---|---|
| Brand | Texas Instruments | STMicroelectronics |
| Kategorya | Battery Management | Battery Management |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Cell Count | 3-series to 16-series | — |
| Supported Chemistries | Li-ion, Li-polymer, LiFePO4 | — |
| Fungsi | Battery monitor and protector (BMS AFE) | — |
| Cell Voltage Measurement | Differential (e.g., VC1-VC0 through VC16-VC15) | — |
| Cell Balancing | Autonomous or host-controlled | — |
| FET Drivers | Integrated high-side charge-pump NFET drivers | — |
| Protection Subsystem | Configurable current, voltage, temperature protections | — |
| Communication Interface | I2C (CRC disabled by default) | SPI |
| Thermistor Inputs | Up to 9 external thermistors + internal die temperature | — |
| Packhaging | 48-TQFP (7x7 mm) | QFN-48 (7x7 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | -40°C to +125°C |
| Volte ng Pagbibigay | [DATA_NEEDED: supply voltage range] | — |
| Level ng MSL | [DATA_NEEDED: moisture sensitivity level] | — |
| Tindminan RoHS | [DATA_NEEDED: RoHS status] | — |
| Number of Cells | — | Up to 14 series cells |
| Voltage Measurement Accuracy | — | ±10 mV |
| Current Sensing | — | Integrated shunt amplifier |
| ADC Resolution | — | 16-bit delta-sigma |
| Balancing Current | — | 300 mA (passive) |
| Supply Voltage Range | — | 6 V to 72 V |
| AEC-Q100 | — | Qualified |
| RoHS | — | Compliant |
| Watchdog Timer | — | Programmable |
| Protection Features | — | Overvoltage, undervoltage, overtemperature |
| Daisy-Chain Support | — | Yes |