L9904 vs L9904TR Comparison
Detailed side-by-side comparison of L9904 by STMicroelectronics and L9904TR 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
L9904TR - Automotive 3-Phase Brushless DC Motor Driver | STMicroelectronics
L9904TR ✓ ActiveSpecification Comparison
| Parameter | L9904 | L9904TR |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Motor Drivers | Motor Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.44 | $3.10 |
| Supply Voltage Range | 5.5 V to 40 V | 5.5 V to 28 V |
| Gate Drive Current | 1 A (source/sink) | 1 A source / 2 A sink |
| Number of Channels | 3 (triple half-bridge) | 3-phase |
| Charge Pump | Yes (100% duty cycle) | Integrated for high-side gate drive |
| Interface | SPI | SPI |
| Protection Features | Overcurrent, overvoltage, thermal shutdown | Overcurrent, overvoltage, undervoltage, thermal shutdown |
| Operating Temperature | -40°C to +150°C | -40C to +150C |
| Package | LQFP-48 (7x7 mm) | LQFP-48 (EP) |
| Mounting Type | Surface Mount | Surface Mount |
| AEC-Q100 | Qualified | Qualified |
| RoHS | Compliant | 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 | — | 3-Phase BLDC Motor Driver |
| LDO Output Voltage | — | 5 V or 3.3 V (selectable) |
| LDO Output Current | — | 100 mA |
| Output Configuration | — | External N-channel MOSFETs |