Comparison page

MCP73831 vs TB6612FNG

Side-by-side selection notes for specs, ecosystem readiness, known issues, and data confidence. This page is generated from structured component fields instead of a hand-written article.

MCP73831

Projects needing Li-ion charger and Small with a commonly available power part.

TB6612FNG

Projects needing Motor driver and Efficient with a commonly available power part.

Specification Matrix

DimensionMCP73831 TB6612FNG

CategoryPowerPower

MakerMicrochipToshiba

CoreNot specifiedNot specified

ClockNot specifiedNot specified

WirelessNot specifiedNot specified

Voltage3.3V3.3V

LibrariesNeeds verificationArduino

Price$0.20 - $1.00$1.50 - $5.00

Known Tradeoffs

MCP73831

Breakout boards may use different pin labels or regulator choices
Clone modules can differ from the original datasheet part

TB6612FNG

Breakout boards may use different pin labels or regulator choices
Clone modules can differ from the original datasheet part

Open Individual Model Pages

MCP73831

Microchip

Tiny single-cell Li-ion charger used in compact battery-powered boards.

China-madePower84% confidence

TB6612FNG

Toshiba

Efficient dual DC motor driver used as a better alternative to L298N for small robots.

China-madePower86% confidence