DRV8308RHAT vs DRV8303DCAR Perbandingan
Perbandingan bersamaan detil DRV8308RHAT dari Texas Instruments dan DRV8303DCAR dari Texas Instruments. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
Texas Instruments
DRV8308RHAT - 42V Sensored BLDC Gate Driver w/ SPI | Texas Instruments
DRV8308RHAT ✓ Aktif
Perbandingan Spesifikasi
| Parameter Umum | DRV8308RHAT | DRV8303DCAR |
|---|---|---|
| Merek | Texas Instruments | Texas Instruments |
| Kategori | Motor Drivers | Motor Drivers |
| Status Lingkungan Hidup | Aktif | Aktif |
| Product Type | BLDC motor pre-driver / gate driver | Three-phase gate driver (pre-driver) with dual current-shunt amplifiers |
| Motor Type | 3-phase brushless DC (BLDC) | — |
| Supply Voltage Range | 8.5 V to 32 V | — |
| Absolute Maximum Supply Voltage | 42 V | — |
| Jumlah Output | 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) | — |
| Paket | VQFN-40 (RHA) 6x6 mm with thermal pad | HTSSOP-48 (DCA) with PowerPAD, 12.5 mm × 6.1 mm |
| Suhu Kerja | -40 C to +85 C | — |
| Tipe Mounting | Surface Mount | Surface Mount |
| Level MSL | 2 (per JEDEC J-STD-020) | 3 (per TI product page) |
| Lead-Free / RoHS | Yes / Compliant | — |
| Topologi | — | Three half-bridge pre-drivers for external N-channel MOSFETs |
| Peak Source Gate Current | — | 1.7 A |
| Peak Sink Gate Current | — | 2.3 A |
| Maximum Supply Voltage (VBS/VGLS abs max) | — | 65 V |
| Operating Supply Voltage (VM) | — | 6 V to 60 V |
| Logic Supply Voltage (VDD) | — | 3.3 V or 5 V (1.8 V compatible inputs) |
| Number of Half-Bridge Channels | — | 3 |
| Integrated Current-Shunt Amplifiers | — | 2 (bidirectional, programmable gain) |
| Current-Shunt Amplifier Gain Settings | — | 5 / 10 / 20 / 40 V/VIA (SPI configurable) |
| Antarmuka | — | SPI (configuration) + 6 PWM inputs (EN, IN, GH) |
| Bootstrap Architecture | — | Integrated bootstrap diode with trickle-charge pump, supports 100% duty cycle |
| Dead-Time Control | — | Programmable via SPI |
| Protection Features | — | UVLO (gate-drive and bootstrap), OC (programmable), OT warning, OT shutdown, phase fault from SPIs |
| Rentang Suhu Kerja | — | -40 °C to +125 °C |
| Status RoHS | — | Compliant |
| Lead-Free | — | Yes |