L9779WDM-TR vs L9779-TR Comparison
Detailed side-by-side comparison of L9779WDM-TR by STMicroelectronics and L9779-TR by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
L9779WDM-TR - Automotive Quad Low-Side Driver | STMicroelectronics
L9779WDM-TR ✓ ActiveSTMicroelectronics
L9779-TR - Automotive Dual Voltage Regulator | STMicroelectronics
L9779-TR ✓ ActiveSpecification Comparison
| Parameter | L9779WDM-TR | L9779-TR |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Power MOSFET Drivers | Voltage Regulators |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.85 | $1.60 |
| Number of Channels | 4 | — |
| Output Type | Low-Side Open-Drain | Fixed |
| Supply Voltage Range | 4.5 V to 40 V | — |
| Maximum Output Current per Channel | 1 A | — |
| On-Resistance (Typical) | 0.5 ohm | — |
| Quiescent Current | 10 uA (standby) | — |
| PWM Frequency | Up to 20 kHz | — |
| Interface | SPI | — |
| Protection Features | Overcurrent, Overtemperature, Short-Circuit | Overcurrent, Thermal Shutdown, Reverse Polarity |
| Operating Temperature Range | -40C to +150C | -40°C to +150°C |
| Package | SOIC-20 (SO-20) | PowerSO-20 |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (168 hours) | — |
| RoHS Status | Compliant | Compliant |
| AEC-Q100 | Qualified | — |
| Output Voltage 1 | — | 5 V |
| Output Voltage 2 | — | 3.3 V |
| Maximum Output Current 1 | — | 400 mA |
| Maximum Output Current 2 | — | 100 mA |
| Input Voltage Range | — | 5.5 V to 18 V |
| Dropout Voltage | — | 0.5 V at 400 mA |
| Output Voltage Accuracy | — | ±2% |
| Quiescent Current (standby) | — | 50 µA |
| Thermal Resistance, Junction-to-Ambient | — | 35 °C/W |