English
Language : 

BL7805 Datasheet, PDF (1/6 Pages) SHANGHAI BELLING CO., LTD. – Output Current up to 1.2A
BL7805
3-Terminal 1.2A
Positive Voltage Regulator
GENERAL DESCRIPTION
The BL7805 series of three-terminal positive regulator are available in the TO-220 package and with several
fixed output voltages, making them useful in a wide range of applications. Each type employs internal current
limiting, thermal shut down and safe operating area protection, making it essentially indestructible. If
adequate heat sinking is provided, they can deliver over 1.2A output current. Although designed primarily as
fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages
and currents.
FEATURE
• Output Current up to 1.2A
• Thermal Overload Protection
• Short Circuit Protection
• Output Transistor Safe Operating Area Protection
• Output Voltages : 5V
PIN CONNECTIONS
BLOCK DIAGRAM
Shanghai Belling Corp., Ltd.
Rev. 1.2 www.belling.com.cn
1/6