DRV8303DCAR vs DRV8308RHAT तुलना
विस्तृत दोनों ओर की तुलना DRV8303DCAR द्वारा Texas Instruments और DRV8308RHAT द्वारा Texas Instruments. मुख्य विशेषताओं, इलेक्ट्रिकल पैरामीटर, पैकेजिंग, चक्र स्थिति, मूल्यांकन और उपलब्धता को तुलना करके अपनी डिजाइन की आवश्यकताओं के लिए सबसे अच्छा घटक निर्धारित करें。
Texas Instruments
DRV8308RHAT - 42V Sensored BLDC Gate Driver w/ SPI | Texas Instruments
DRV8308RHAT ✓ सक्रियविशेषता तुलना
| पैरामीटर | DRV8303DCAR | DRV8308RHAT |
|---|---|---|
| ब्रांड | Texas Instruments | Texas Instruments |
| श्रेणी | Motor Drivers | Motor Drivers |
| लाइफसाइकिल स्थिति | सक्रिय | सक्रिय |
| Product Type | Three-phase gate driver (pre-driver) with dual current-shunt amplifiers | BLDC motor pre-driver / gate driver |
| टोपोलॉजी | 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) | — |
| इंटरफ़ेस | 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 | — |
| ऑपरेटिंग तापमान रेंज | -40 °C to +125 °C | — |
| पैकेज | HTSSOP-48 (DCA) with PowerPAD, 12.5 mm × 6.1 mm | VQFN-40 (RHA) 6x6 mm with thermal pad |
| माउंटिंग प्रकार | Surface Mount | Surface Mount |
| MSL स्तर | 3 (per TI product page) | 2 (per JEDEC J-STD-020) |
| RoHS स्थिति | Compliant | — |
| Lead-Free | Yes | — |
| Motor Type | — | 3-phase brushless DC (BLDC) |
| Supply Voltage Range | — | 8.5 V to 32 V |
| Absolute Maximum Supply Voltage | — | 42 V |
| आउटपुट की संख्या | — | 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) |
| ऑपरेटिंग तापमान | — | -40 C to +85 C |
| Lead-Free / RoHS | — | Yes / Compliant |