DRV8434ARGER vs DRV8873HPWPR Comparison
Detailed side-by-side comparison of DRV8434ARGER by Texas Instruments and DRV8873HPWPR 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
DRV8873HPWPR - 40V 10A H-Bridge Motor Driver | Texas Instruments
DRV8873HPWPR ✓ ActiveSpecification Comparison
| Parameter | DRV8434ARGER | DRV8873HPWPR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Motor Drivers | Motor Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.65 | $1.86 |
| Motor Type | Bipolar stepper | Brushed DC |
| Number of H-Bridges | 2 | — |
| Output Configuration | NMOS H-bridge | — |
| Supply Voltage (VM) | 4.5 V to 48 V | 4.5 V to 38 V |
| Full-Scale Output Current | 2.5 A per phase (peak) | — |
| RMS Output Current | 1.5 A per phase (typical) | — |
| Microstepping Resolution | Full-step to 1/256 step | — |
| Current Sensing | Integrated (no external sense resistor) | — |
| Stall Detection | Yes (GPIO output) | — |
| Decay Mode | Smart Tune (mixed decay) | — |
| Control Interface | Step/Direction + SPI | PH/EN (hardware) or PWM, selectable via MODE |
| Sleep Pin | Yes (nSLEEP, active low) | — |
| Fault Pin | Yes (nFAULT, active low, open-drain) | — |
| Protection Features | UVLO, OCP, OVP, OTP, open load, stall | — |
| Operating Temperature | -40 C to +125 C | -40 C to +125 C |
| Package | VQFN-24 (RGE) 4x4 mm with thermal pad | 24-pin HTSSOP (PWP) with PowerPAD |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 2 (1 year floor life) | 3 (168 hr / 260 C) |
| RoHS Status | Compliant | Compliant |
| Topology | — | H-Bridge (4 N-channel MOSFETs) |
| Absolute Maximum VM | — | 40 V |
| Peak Output Current | — | 10 A |
| Continuous Output Current | — | 3.5 A (with proper PCB thermal design) |
| RDS(on) per HS+LS FET | — | [DATA_NEEDED: typical mOhm at 25 C] |
| Integrated Current Sensing | — | Yes (IPROPI analog output) |
| Current Regulation | — | Yes (Smart-tune or fixed off-time) |
| AEC-Q100 | — | Not qualified (use DRV8873-Q1 for automotive) |