78M05- 5V (SMD) TO-252/DPAK 0.5A Positive Regulator [Original]

The 78M05 is a medium-current fixed 5V linear voltage regulator housed in a surface-mount TO-252 (DPAK) package. It delivers up to 500mA of output current with built-in short-circuit and thermal overload protection. Ideal for powering microcontrollers, sensors, and low-power logic circuits, it ensures regulated 5V output in compact, thermally efficient designs.

Key Features & Benefits:

• Fixed 5V Output: Provides a stable and reliable regulated voltage.

• Medium Current Output: Supports up to 500mA, suitable for moderate power loads.

• TO-252 (DPAK) SMD Package: Surface-mount compatible with excellent thermal performance.

• Internal Protection: Built-in current limiting and thermal shutdown for safe operation.

• Low Quiescent Current: Improves efficiency in low-power applications.

Specifications:

• Output Voltage: 5V ±5%

• Maximum Output Current: 500mA

• Input Voltage Range: 7V to 25V

• Dropout Voltage: ~2V (typical at full load)

• Package Type: TO-252 / DPAK (Surface Mount)

• Quiescent Current: < 6mA

• Protection Features: Overcurrent, thermal shutdown

• Operating Temperature Range: -40°C to +125°C

• Pin Configuration:
   1. Input
   2. Ground
   3. Output (tab also connected to output)

• RoHS Compliant: Yes

Applications:

• Regulated power supply for microcontrollers

• Low- to medium-power embedded systems

• Industrial control boards

• Consumer electronics

• Battery charger circuits