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L7809CV Voltage Regulator

9,00 EGP

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Stable +9V output with up to 1.5A current
Built-in thermal, short-circuit, and overload protection
Easy to implement with standard external capacitors
Durable TO-220 package for heatsink mounting
Widely used in regulated power supply circuits

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Description

L7809CV Voltage Regulator – +9V, 1.5A Positive Voltage Regulator (TO-220)

The L7809CV is a +9V fixed linear voltage regulator from the widely used 78xx series. It provides a stable 9V output for circuits requiring regulated DC voltage, and it can supply up to 1.5A of current when properly heatsinked. Housed in a TO-220 package, this regulator is reliable and ideal for various electronic applications such as embedded systems, microcontrollers, and DIY electronics.

It includes internal protection features such as thermal shutdown, short-circuit protection, and safe operating area (SOA) protection.

✅ Key Features:

Fixed +9V output voltage
Up to 1.5A output current
Built-in overload and thermal protection
Short-circuit current limiting
Low dropout voltage (~2V)
TO-220 package for effective heat dissipation
Requires minimal external components

📐 Technical Specifications:

Parameter	Value
Output Voltage	+9V (fixed)
Output Current	Up to 1.5A
Input Voltage Range	11.5V to 35V
Dropout Voltage (typical)	~2V
Line Regulation	50mV (typical)
Load Regulation	50mV to 240mV
Quiescent Current	4mA (typical)
Operating Temperature	0°C to +125°C
Package Type	TO-220