MC33269DR2

The MC33269DR2 is a Motorola low-dropout (LDO) linear regulator delivering a stable 3.3V output for embedded and consumer electronics. Engineered for board-level power management, this regulator supplies steady voltage to microcontrollers, sensors, and communication modules while minimizing heat dissipation in compact layouts. Its low dropout characteristics ensure consistent operation as input voltages approach the regulated output, helping extend battery life in portable applications. The device features built-in protection mechanisms such as output current limiting and thermal shutdown to safeguard downstream circuitry. Designers benefit from simple external component requirements—typically a pair of capacitors for stability—allowing fast prototyping and streamlined production. Florida Circuit offers authentic Motorola MC33269DR2 parts with traceable sourcing and technical assistance for selection and layout recommendations. Choose the MC33269DR2 when your project demands predictable 3.3V regulation with minimal design overhead and proven reliability across temperature ranges.