L9967 vs BQ76952 Comparison
Detailed side-by-side comparison of L9967 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.
Texas Instruments
BQ76952
BQ76952 - 3S-16S Battery Monitor & Protector | Texas Instruments
BQ76952 β ActiveSpecification Comparison
| Parameter | L9967 | BQ76952 |
|---|---|---|
| Brand | STMicroelectronics | Texas Instruments |
| Category | Battery Management | Battery Management |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.44 | $3.65 |
| Number of Cells | Up to 14 series cells | β |
| Voltage Measurement Accuracy | Β±10 mV | β |
| Current Sensing | Integrated shunt amplifier | β |
| ADC Resolution | 16-bit delta-sigma | β |
| Balancing Current | 300 mA (passive) | β |
| Communication Interface | SPI | I2C (CRC disabled by default) |
| Supply Voltage Range | 6 V to 72 V | β |
| Operating Temperature | -40Β°C to +125Β°C | [DATA_NEEDED: operating temperature range] |
| Package | QFN-48 (7x7 mm) | 48-TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| AEC-Q100 | Qualified | β |
| RoHS | Compliant | β |
| Watchdog Timer | Programmable | β |
| Protection Features | Overvoltage, undervoltage, overtemperature | β |
| Daisy-Chain Support | Yes | 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] |