78M09 DPAK SMD IC 9V Voltage Regulator Positive Linear Regulator Medium Current IC (78M09 DPAK IC)

The 78M09 in DPAK (TO-252) package is a medium current positive linear voltage regulator designed to provide a stable 9V output from a higher input voltage. It is widely used in power supply circuits, embedded systems, and industrial electronics where higher current than 78L series is required.

Key Features -

• Fixed 9V regulated output
• Medium current capability up to 500mA
• DPAK (TO-252) SMD package for good thermal performance
• Built-in thermal shutdown protection
• Short circuit and overload protection
• Stable and reliable output

Specifications -

• IC type - positive linear voltage regulator
• Model - 78M09
• Output voltage - 9V fixed
• Output current - up to 500mA
• Input voltage - up to approx 35V max
• Dropout voltage - approx 2V typical
• Package type - DPAK (TO-252) SMD
• Operating temperature - approx -40 to 125°C

Applications -

• Power supply circuits
• Microcontroller and embedded systems
• Industrial control electronics
• Communication equipment
• Consumer electronics
• DIY electronics and prototyping

Pinout Configuration -

• Pin 1 - input voltage
• Pin 2 - ground
• Pin 3 - regulated 9V output
• Tab - internally connected to ground (for heat dissipation)