L9904 vs L9904-TR Comparison
Detailed side-by-side comparison of L9904 by STMicroelectronics and L9904-TR by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
L9904 - Automotive 3-Phase Brushless DC Motor Driver | STMicroelectronics
L9904 ✓ ActiveSTMicroelectronics
L9904-TR - Motor Bridge Controller for Automotive | STMicroelectronics
L9904-TR ✓ ActiveSpecification Comparison
| Parameter | L9904 | L9904-TR |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Motor Drivers | Motor Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.44 | $2.77 |
| Supply Voltage Range | 5.5 V to 40 V | 8 V to 28 V |
| Gate Drive Current | 1 A (source/sink) | — |
| Number of Channels | 3 (triple half-bridge) | — |
| Charge Pump | Yes (100% duty cycle) | Yes (for high-side drive) |
| Interface | SPI | — |
| Protection Features | Overcurrent, overvoltage, thermal shutdown | — |
| Operating Temperature | -40°C to +150°C | — |
| Package | LQFP-48 (7x7 mm) | SO-20 |
| Mounting Type | Surface Mount | — |
| AEC-Q100 | Qualified | — |
| RoHS | Compliant | — |
| Thermal Resistance | 40 °C/W | — |
| Supply Current (Standby) | [DATA_NEEDED: Standby current] | — |
| Gate Drive Voltage | [DATA_NEEDED: Gate drive voltage] | — |
| Number of Pins | 48 | — |
| Function | — | Motor Bridge Controller |
| Technology | — | Power MOSFET |
| Overvoltage Tolerance | — | 40 V (max) |
| Low Voltage Operation | — | 6 V (with step-up converter) |
| Quiescent Current (Standby) | — | < 50 µA |
| PWM Frequency | — | Up to 30 kHz |
| Cross-Conduction Protection | — | Programmable time |
| Diagnostic Interface | — | ISO 9141 |
| Operating Temperature Range | — | -40°C to +150°C |
| Mounting Style | — | SMD/SMT |
| Packaging | — | Tape & Reel (TR) |
| RoHS Status | — | Compliant |