DRV8308RHAT vs DRV8350RSRGZT Comparison
Detailed side-by-side comparison of DRV8308RHAT by Texas Instruments and DRV8350RSRGZT 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
DRV8308RHAT - 42V Sensored BLDC Gate Driver w/ SPI | Texas Instruments
DRV8308RHAT ✓ ActiveTexas Instruments
DRV8350RSRGZT - 102V 3-Phase Smart Gate Driver with Buck Regulator | Texas Instruments
DRV8350RSRGZT ✓ ActiveSpecification Comparison
| Parameter | DRV8308RHAT | DRV8350RSRGZT |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Motor Drivers | Motor Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.04 | $4.65 |
| Product Type | BLDC motor pre-driver / gate driver | — |
| Motor Type | 3-phase brushless DC (BLDC) | — |
| Supply Voltage Range | 8.5 V to 32 V | — |
| Absolute Maximum Supply Voltage | 42 V | — |
| Number of Outputs | 3 (3-phase) | — |
| Gate-Drive Current | 10 mA to 130 mA (configurable) | — |
| Number of External FETs Driven | 6 (N-channel MOSFETs) | — |
| Control Interface | SPI | — |
| Commutation Method | Sensored trapezoidal + sensorless sinusoidal via 1 Hall sensor | — |
| Hall Sensor Inputs | 3 (60-deg or 120-deg configurable) | — |
| Package | VQFN-40 (RHA) 6x6 mm with thermal pad | VQFN-48 (RGZ) 7x7 mm with exposed pad |
| Operating Temperature | -40 C to +85 C | — |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 2 (per JEDEC J-STD-020) | 3 |
| Lead-Free / RoHS | Yes / Compliant | — |
| Topology | — | Triple Half-Bridge Smart Gate Driver |
| Operating Supply Voltage (VM) | — | 9 V to 102 V max (abs max) |
| Number of Half-Bridges | — | 3 |
| Peak Gate Drive Current | — | 1.5 A (source) / 1.5 A (sink) programmable |
| Integrated Buck Regulator | — | Yes (selectable 3.3 V / 5 V) |
| Integrated Current Shunt Amplifiers | — | 3 (low-side, programmable gain) |
| Interface | — | SPI (configuration + telemetry) |
| Output Voltage Range | — | Drives external N-FET half-bridges |
| Adjustable Slew Rate | — | Yes (4 settings via SPI) |
| VGS Handshake / Shoot-Through Protection | — | Yes |
| Operating Temperature Range | — | -40 C to +125 C |
| RoHS Status | — | Compliant |
| Lead-Free | — | Yes |
| PWM Frequency (max) | — | [DATA_NEEDED: max switching frequency] |
| Quiescent Current (Iq) | — | [DATA_NEEDED: Iq value] |