
ETA
Pin-compatible upgrade with matching 70mΩ resistance and a wider input voltage range (2.1V-6V).
LPW5202ADB5F is a versatile SOT23-5 high-side load switch with adjustable current limiting. Several pin-compatible alternatives exist, offering similar performance with minor variations in input voltage range.
Key parameters like RDS(ON) and function match. Main check is the input voltage range.
All strong candidates use the same SOT23-5 package and have a matching pinout.
Multiple vendors offer compatible parts, improving supply chain resilience.
Direct replacement for LPW5202ADB5F 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 LPW5202ADB5F, then review parametric alternatives for package and electrical fit.
The primary risk is a mismatch in the input voltage range; some alternatives have a higher minimum input voltage (2.7V vs 2.4V).

ETA
Pin-compatible upgrade with matching 70mΩ resistance and a wider input voltage range (2.1V-6V).
| Feature / factor | LPW5202ADB5F | ETA6027S2F | ETA6280S2F | DIO7002AST5 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SOT23-5 | SOT23-5 | SOT23-5 | SOT23-5 | SOT23-5 — Package matches.; ETA6280S2F: Package matches.; DIO7002AST5: Package matches.; ME1502AM5G: Package matches. |
| Pinout | EN, GND, ILIM, VOUT, VIN. | Pinout appears identical from datasheet. | Pinout appears identical from datasheet. | Pinout appears identical from datasheet. | Pinout appears identical from datasheet. — EN, GND, ILIM, VOUT, VIN.; ETA6280S2F: EN, GND, ILIM, VOUT, VIN.; DIO7002AST5: EN, GND, ILIM, VOUT, VIN.; ME1502AM5G: EN, GND, ILIM, VOUT, VIN. |
| Voltage | 2.4V to 6V | 2.1V to 6V | 2.1V to 6V | 2.7V to 5.5V | 2.1V to 6V / 2.7V to 5.5V — Wider input voltage range is an upgrade.; ETA6280S2F: Wider input voltage range is an upgrade.; DIO7002AST5: Slightly narrower input voltage range.; ME1502AM5G: Slightly narrower input voltage range. |
| Resistance | 70 mΩ | 70 mΩ | 70 mΩ | 70 mΩ | 70 mΩ — On-resistance matches.; ETA6280S2F: On-resistance matches.; DIO7002AST5: On-resistance matches.; ME1502AM5G: On-resistance matches. |
| Interface | Active-High | - | Active High | - | Active High — Enable logic matches.; ME1502AM5G: Enable logic matches. |
Verified drop-in options for LPW5202ADB5F 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.