L9967 vs BQ76952 तुलना
विस्तृत दोनों ओर की तुलना L9967 द्वारा STMicroelectronics और BQ76952 द्वारा Texas Instruments. मुख्य विशेषताओं, इलेक्ट्रिकल पैरामीटर, पैकेजिंग, चक्र स्थिति, मूल्यांकन और उपलब्धता को तुलना करके अपनी डिजाइन की आवश्यकताओं के लिए सबसे अच्छा घटक निर्धारित करें。
विशेषता तुलना
| पैरामीटर | L9967 | BQ76952 |
|---|---|---|
| ब्रांड | STMicroelectronics | Texas Instruments |
| श्रेणी | Battery Management | Battery Management |
| लाइफसाइकिल स्थिति | सक्रिय | सक्रिय |
| 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) | — |
| Communication Interface | SPI | I2C (CRC disabled by default) |
| Supply Voltage Range | 6 V to 72 V | — |
| ऑपरेटिंग तापमान | -40°C to +125°C | [DATA_NEEDED: operating temperature range] |
| पैकेज | QFN-48 (7x7 mm) | 48-TQFP (7x7 mm) |
| माउंटिंग प्रकार | Surface Mount | Surface Mount |
| AEC-Q100 | Qualified | — |
| RoHS | Compliant | — |
| Watchdog Timer | Programmable | — |
| Protection Features | Overvoltage, undervoltage, overtemperature | — |
| Daisy-Chain Support | Yes | — |
| Cell Count | — | 3-series to 16-series |
| Supported Chemistries | — | Li-ion, Li-polymer, LiFePO4 |
| फ़ंक्शन | — | 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 |
| Thermistor Inputs | — | Up to 9 external thermistors + internal die temperature |
| सप्लाई वोल्टेज | — | [DATA_NEEDED: supply voltage range] |
| MSL स्तर | — | [DATA_NEEDED: moisture sensitivity level] |
| RoHS स्थिति | — | [DATA_NEEDED: RoHS status] |