DRV8434RGER vs AMT49100 موازنہ
تفصیلی ساتھ ساتھ موازنہ از DRV8434RGER بذریعہ Texas Instruments اور AMT49100 بذریعہ Allegro MicroSystems. اہم خصوصیات، برقی پیرامیٹرز، پیکیجنگ، لائف سائیکل اسٹیٹس، قیمتوں اور دستیابی کا موازنہ کریں تاکہ آپ کی ڈیزائن ضروریات کے لیے بہترین کمپوننٹ کا تعین ہو سکے۔
Texas Instruments
DRV8434RGER - 48V 2.5A Stepper Driver VQFN-24 | Texas Instruments
DRV8434RGER ✓ فعال
خصوصیات کا موازنہ
| پیرامیٹر | DRV8434RGER | AMT49100 |
|---|---|---|
| برانڈ | Texas Instruments | Allegro MicroSystems |
| زمرہ | Motor Drivers | Power MOSFET Drivers |
| لائف سائیکل کی حالت | فعال | فعال |
| Motor Type | Bipolar stepper (two-phase) | — |
| Supply Voltage (VM) | 4.5 V to 48 V | — |
| Continuous Output Current (per H-bridge) | 2.5 A | — |
| Peak Output Current | [DATA_NEEDED: peak current] | — |
| Microstepping Resolution | Up to 1/256 | — |
| Control Interface | STEP/DIRECTION (PWM optional) | — |
| Current Sensing | Integrated (no external shunt) | — |
| Decay Mode | SmartTune (automatic), configurable | — |
| On-Resistance HS+LS (typ.) | [DATA_NEEDED: Rdson per bridge] | — |
| Sleep Current | 2 uA typical | — |
| Internal Reference Voltage | 3.3 V | — |
| Logic Input Voltage | 1.8 V, 3.3 V, 5.0 V compatible | — |
| PWM Off-Time Options | 7, 16, 24, 32 microseconds | — |
| آپریٹنگ درجہ حرارت رینج | -40 C to +125 C | -40C to +150C (junction) |
| پیکیج | VQFN-24 (RGE) 4x4 mm with thermal pad | 48-LQFP-EP (7x7 mm) with exposed thermal pad |
| ماؤنٹنگ ٹائپ | Surface Mount | Surface Mount |
| MSL لیول | 2 (per JEDEC J-STD-020) | — |
| RoHS اسٹیٹس | Compliant | — |
| Lead-Free / Halogen-Free | Yes / Yes | — |
| Spread Spectrum Clocking | Yes | — |
| Driver Type | — | Three-phase N-channel MOSFET gate driver |
| آؤٹ پٹس کی تعداد | — | 3 half-bridges (6 gate drivers) |
| Maximum Supply Voltage | — | 80 V |
| Minimum Operating Voltage | — | 10 V |
| ٹوپولوجی | — | 3-phase bridge for external N-MOSFETs |
| Communication Interface | — | SPI (diagnostics and configuration) |
| Safety Rating | — | ASIL features (BIST, watchdog, diagnostics) |
| Charge Pump | — | Integrated for 100% duty-cycle high-side drive |
| VDS Monitoring | — | Yes (programmable threshold) |
| Dead-Time Control | — | Programmable via SPI |
| Gate Drive Current | — | Programmable |
| Fault Diagnostics | — | Open-load, short-to-ground, short-to-battery, overtemperature |
| Target Application | — | 48V automotive BLDC motor control |