The  LM7909 series of three terminal negative regulators are available in 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

Features:-

• Output Current in Excess of 1A

• Output Voltages of -5, -6, -8 , -9, -10, -12, -15, -18 and -24V

• Internal Thermal Overload Protection

• Short Circuit Protection

• Output Transistor Safe Operating Area Compensation