BM1084

Power Dissipation...............................Internally limited
Input Voltage..........................................................22V
Operating Junction Temperature
Control Section.....................................0°C to 125°C
Power Transistor..................................0°C to 150°C
Storage temperature.....................- 65°C to +150°C
Soldering information
Lead Temperature (10 sec).............................. 300°C
Thermal Resistance
TO-220 package ................................... JA= 50°C/W
TO-263 package ................................... JA= 30°C/W*
* With package soldering to copper area over backside ground plane or internal power plane JA can vary from 20°C/W to >40°C/W depending on mounting technique and the size of the copper area.

The BM1084 series of adjustable and fixed voltage regulators are designed to provide 5A output current and to operate down to 1V input-to-output differential. The dropout voltage of BM1084 is guaranteed maximum 1.5V at maximum output current, decreasing at lower load currents. On-chip trimming adjusts the reference voltage to 1%. Current limit is also trimmed, minimizing the stress under overload conditions on both the regulator and power source circuitry.

The BM1084 devices are pin compatible with older three-terminal regulators and are offered in 3 lead TO-220-2 lead TO-252 package and 3 and 2 lead TO-263 (Plastic DD).