Product Summary

The LM7809AZ positive regulator is available in the TO-220/D-PAK package and with several fixed output voltages, making the useful in a wide range of applications. Although designed primarily as a fixed voltage regulator, the LM7809AZ can be used with external components to obtain adjustable voltages and currents.

Parametrics

LM7809AZ absolute maximum ratings: (1) Input Voltage VI: 35V (for Vo=5V to 18V) , 40V (for Vo=24V) ; (2) Thermal Resistance Junction-Cases RθJC: 5°C/W; (3) Thermal Resistance Junction-Air RθJA: 65°C/W; (4) Operating Temperature Range Topr: 0 to 125°C; (5) Storage Temperature Range Tstg: -65 tp +150°C.

Features

LM7809AZ features: (1) Output Current up to 1A; (2) Output Voltages of 5, 6, 8, 9, 10, 11, 12, 15, 18, 24V; (3) Thermal Overload Protection; (4) Short Circuit Protection; (5) Output Transistor SOA Protection.

Diagrams

LM7809AZ Block Diagram