DRV8434RGER vs DRV8434ARGER Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng DRV8434RGER sa pamamagitan ng Texas Instruments at DRV8434ARGER sa pamamagitan ng Texas Instruments. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Texas Instruments
DRV8434RGER - 48V 2.5A Stepper Driver VQFN-24 | Texas Instruments
DRV8434RGER ✓ NakahandaTexas Instruments
DRV8434ARGER - 48V 2.5A Stepper Driver w/ Stall Detect | TI
DRV8434ARGER ✓ NakahandaPagsanggunian na paghahambing
| Parametro | DRV8434RGER | DRV8434ARGER |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Kategorya | Motor Drivers | Motor Drivers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Motor Type | Bipolar stepper (two-phase) | Bipolar stepper |
| Supply Voltage (VM) | 4.5 V to 48 V | 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 | Full-step to 1/256 step |
| Control Interface | STEP/DIRECTION (PWM optional) | Step/Direction + SPI |
| Current Sensing | Integrated (no external shunt) | Integrated (no external sense resistor) |
| Decay Mode | SmartTune (automatic), configurable | Smart Tune (mixed decay) |
| 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 | — |
| Hanay ng Temperature na Operasyon | -40 C to +125 C | — |
| Packhaging | VQFN-24 (RGE) 4x4 mm with thermal pad | VQFN-24 (RGE) 4x4 mm with thermal pad |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Level ng MSL | 2 (per JEDEC J-STD-020) | 2 (1 year floor life) |
| Tindminan RoHS | Compliant | Compliant |
| Lead-Free / Halogen-Free | Yes / Yes | — |
| Spread Spectrum Clocking | Yes | — |
| Number of H-Bridges | — | 2 |
| Output Kumpigurasyon | — | NMOS H-bridge |
| Full-Scale Output Current | — | 2.5 A per phase (peak) |
| RMS Output Current | — | 1.5 A per phase (typical) |
| Stall Detection | — | Yes (GPIO output) |
| Sleep Pin | — | Yes (nSLEEP, active low) |
| Fault Pin | — | Yes (nFAULT, active low, open-drain) |
| Protection Features | — | UVLO, OCP, OVP, OTP, open load, stall |
| Temperature na Operasyon | — | -40 C to +125 C |