L9988 vs L9788 Comparison
Detailed side-by-side comparison of L9988 by STMicroelectronics and L9788 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
L9988
L9988 - 12V Li-Ion Battery Management System Solution | STMicroelectronics
L9988 β Active
Specification Comparison
| Parameter | L9988 | L9788 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Battery Management | Voltage Regulators |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.60 | $2.70 |
| Number of Cells | 4 series-connected cells | β |
| Cell Voltage Measurement Range | 0 V to 5 V | β |
| Total Measurement Error | < 2 mV | β |
| Balancing Method | Timed and PWM-based odd-even passive balancing | β |
| ADC Type | Dedicated high-precision ADCs (synchronous acquisition) | β |
| NTC Inputs | 4 analog inputs | β |
| General Purpose I/O | 2 | β |
| Power Supply | Direct from battery stack | β |
| Integrated Regulators | Programmable voltage regulators for MCU, CAN, NTCs | β |
| Predriver | Dual predriver for two groups of back-to-back MOSFETs | β |
| Safety Level | Up to ASIL-D targets | β |
| Package | TQFP80-EP (exposed pad) | VFQFPN-32 (5x5 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | β |
| Operating Temperature Range | [DATA_NEEDED: Operating temperature range] | -40Β°C to +125Β°C |
| Input Voltage Range | β | 6 V to 28 V |
| Output Voltage (LDO) | β | 5 V |
| Output Current (LDO) | β | 500 mA |
| High-Side Driver Output Current | β | 1.2 A |
| DC-DC Converter Topology | β | Step-down (buck) |
| Switching Frequency | β | 2.2 MHz |
| SPI Interface | β | Yes |
| Watchdog Timer | β | Yes |
| AEC-Q100 Qualified | β | Yes |
| RoHS Compliant | β | Yes |
| MSL Level | β | 3 |
| Quiescent Current | β | 45 Β΅A (typ) |