L9967-TR vs BQ76952 Comparison
Detailed side-by-side comparison of L9967-TR by STMicroelectronics and BQ76952 by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
L9967-TR
L9967-TR - Automotive Battery Monitoring IC | STMicroelectronics
L9967-TR β ActiveTexas Instruments
BQ76952
BQ76952 - 3S-16S Battery Monitor & Protector | Texas Instruments
BQ76952 β ActiveSpecification Comparison
| Parameter | L9967-TR | BQ76952 |
|---|---|---|
| Brand | STMicroelectronics | Texas Instruments |
| Category | Battery Management | Battery Management |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.50 | $3.65 |
| Supply Voltage Range | 6 V to 72 V | β |
| Number of Cells | Up to 14 series | β |
| ADC Resolution | 16-bit delta-sigma | β |
| Cell Voltage Accuracy | Β±2 mV | β |
| Balancing Current | 150 mA (passive) | β |
| LDO Output | 5 V / 50 mA | β |
| Quiescent Current (Sleep) | 10 Β΅A | β |
| Communication Interface | SPI | I2C (CRC disabled by default) |
| Operating Temperature | -40Β°C to +125Β°C | [DATA_NEEDED: operating temperature range] |
| Package | TQFP-48 (7x7 mm) | 48-TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| AEC-Q100 | Qualified | β |
| RoHS | Compliant | β |
| Watchdog Timer | Yes | β |
| Diagnostics | Open-wire, over-temperature | β |
| Cell Count | β | 3-series to 16-series |
| Supported Chemistries | β | Li-ion, Li-polymer, LiFePO4 |
| Function | β | Battery monitor and protector (BMS AFE) |
| Cell Voltage Measurement | β | Differential (e.g., VC1-VC0 through VC16-VC15) |
| Cell Balancing | β | Autonomous or host-controlled |
| FET Drivers | β | Integrated high-side charge-pump NFET drivers |
| Protection Subsystem | β | Configurable current, voltage, temperature protections |
| Thermistor Inputs | β | Up to 9 external thermistors + internal die temperature |
| Supply Voltage | β | [DATA_NEEDED: supply voltage range] |
| MSL Level | β | [DATA_NEEDED: moisture sensitivity level] |
| RoHS Status | β | [DATA_NEEDED: RoHS status] |