TC4426AEOA713
MICROCHIP
Needs validationmedium risk
A pin-compatible dual driver from the same family, but with inverting logic, requiring a circuit or firmware logic change.
Best Alternatives to TC4427AEOA713
TC4427AEOA713 is a 1.5A dual non-inverting MOSFET driver in an 8-SOIC package. While no direct drop-in replacements are identified, functional alternatives from the same family exist that may require minor design changes.
AI replacement insight
Package risklow
The 8-SOIC package is very common for this type of device.
Firmware riskmedium
The best alternative requires a logic change, which may impact firmware or require a hardware inverter.
Electrical risklow
The closest alternative matches key electrical ratings like voltage and current.
Can it be replaced directly?
No direct drop-in replacement was found. The closest option, TC4426AEOA713, requires a logic inversion.
Best replacement path
Use TC4426AEOA713 and invert the input logic signals in hardware or firmware.
Main risk
The primary risk is using a replacement with a different function, such as an inverting driver (TC4426A) or a half-bridge driver, which will cause circuit malfunction.
Recommended alternatives
1Alternative comparison matrix
| Feature / factor | TC4427AEOA713 | TC4426AEOA713 | Alt 2 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 8-SOIC | 8-SOIC | 8-SOIC — Package matches. | ||
| Interface | Non-Inverting | Inverting | Inverting — Logic is inverted, requires input signal change. | ||
| Voltage | 4.5 V to 18 V | 4.5 V to 18 V | 4.5 V to 18 V — Supply voltage range matches. | ||
| Current | 1.5 A | 1.5 A | 1.5 A — Peak output current matches. | ||
| Temperature | -40°C to +85°C | -40°C to +85°C | -40°C to +85°C — Operating temperature range is narrower. |
Application & sourcing insights
Questions & answers
The TC4426AEOA713 is a pin-compatible alternative from the same manufacturer, but it has inverting logic. This requires inverting the input signals in your design.