
Texas Instruments
Pin-compatible motor driver with similar voltage and current ratings, but slightly higher on-resistance.
The DRV8837CDSGR is a 1A low-voltage H-bridge motor driver from Texas Instruments in a compact 2x2mm WSON-8 package. It is designed for battery-powered toys, printers, and other small motor applications.
Pin-compatible options have very similar electrical specs. Functional alternatives require careful review.
Several alternatives exist in the same WSON-8 package.
Some alternatives use a different control interface (e.g., PH/EN) and require firmware changes.
Direct replacement for DRV8837CDSGR should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Start with Datasheet verified or Strong match candidates for DRV8837CDSGR, then review parametric alternatives for package and electrical fit.
The main risk is ensuring functional and parametric compatibility. Alternatives may have different control logic or slightly different performance (e.g., on-resistance, temperature range) requiring design validation.

Texas Instruments
Pin-compatible motor driver with similar voltage and current ratings, but slightly higher on-resistance.
| Feature / factor | DRV8837CDSGR | DRV8210DSGR | DRV8838DSGR | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | WSON-8 | WSON-8 | WSON-8 | WSON-8 — Package dimensions are identical.; DRV8838DSGR: Package dimensions are identical. | |
| Pinout | Pin-compatible | Pin-compatible | - | Pin-compatible — All pins match function and location. | |
| Voltage | 0V to 11V | 1.65V to 11V | 0V to 11V | 1.65V to 11V / 0V to 11V — Operating range is very similar and covers most use cases.; DRV8838DSGR: Motor supply voltage range is identical. | |
| Current | ~1.8A Peak | 1.76A | 1.8A | 1.76A / 1.8A — Peak output current is comparable to target's 1.8A peak.; DRV8838DSGR: Peak output current is identical. | |
| Rds On | ~800mΩ | 1050mΩ | - | 1050mΩ — Higher RDS(on) may increase heat dissipation. | |
| Interface | PWM (IN/IN) | - | PH/EN | PH/EN — Requires firmware change from target's IN/IN logic. | |
| Temperature | -40°C to 150°C | - | -40°C to 85°C | -40°C to 85°C — Reduced maximum operating temperature. |
Verified drop-in options for DRV8837CDSGR are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.