

SMD 78 Linear Positive Voltage Regulator
SMD 78-Series Linear Positive Voltage Regulator ā Fixed Output Voltage (SOT-223 / SOT-89 / TO-252 Package)
The SMD 78-Series Linear Voltage Regulators are fixed-output, positive voltage regulators available in compact SMD packages like SOT-223, SOT-89, and TO-252. Designed to provide a stable and regulated DC voltage, these regulators are ideal for powering microcontrollers, sensors, communication modules, and other low-noise analog circuits.
They offer excellent line and load regulation, built-in current limiting, thermal shutdown, and safe area protection. These features make them suitable for a wide range of electronics applications where reliable voltage control is essential.
Key Features:
-
Fixed Output Voltages: Available in 5V, 6V, 8V, 9V, 10V, 12V, 15V, 18V, 24V variants
-
Maximum Output Current: Up to 1A (depending on package and model)
-
Low Dropout Voltage: Typically 2V across load
-
Thermal Overload Protection
-
Short Circuit Protection
-
Output Transistor Safe Operating Area Protection
-
Compatible with TTL & CMOS logic
Typical Applications:
-
Microcontroller Power Supply
-
Arduino & ESP Module Powering
-
DIY Electronics Projects
-
Industrial & Consumer Electronics
-
LED Drivers and Battery Chargers
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
SMD 78-Series Linear Positive Voltage Regulator ā Fixed Output Voltage (SOT-223 / SOT-89 / TO-252 Package)
The SMD 78-Series Linear Voltage Regulators are fixed-output, positive voltage regulators available in compact SMD packages like SOT-223, SOT-89, and TO-252. Designed to provide a stable and regulated DC voltage, these regulators are ideal for powering microcontrollers, sensors, communication modules, and other low-noise analog circuits.
They offer excellent line and load regulation, built-in current limiting, thermal shutdown, and safe area protection. These features make them suitable for a wide range of electronics applications where reliable voltage control is essential.
Key Features:
-
Fixed Output Voltages: Available in 5V, 6V, 8V, 9V, 10V, 12V, 15V, 18V, 24V variants
-
Maximum Output Current: Up to 1A (depending on package and model)
-
Low Dropout Voltage: Typically 2V across load
-
Thermal Overload Protection
-
Short Circuit Protection
-
Output Transistor Safe Operating Area Protection
-
Compatible with TTL & CMOS logic
Typical Applications:
-
Microcontroller Power Supply
-
Arduino & ESP Module Powering
-
DIY Electronics Projects
-
Industrial & Consumer Electronics
-
LED Drivers and Battery Chargers




















