LE00AB/C SERIES

2/27

Table 1: Absolute Maximum Ratings

(*) Our SO-8 package used for Voltage Regulators is modified internally to have pins 2, 3, 6 and 7 electrically communed to the die attach

flag. This particular frame decreases the total thermal resistance of the package and increases its ability to dissipate power when an appro-

priate area of copper on the printed circuit board is available for heatsinking. The external dimensions are the same as for the standard SO-8.

Table 2: Thermal Data

Figure 1: Test Circuits

Note: If the Inhibit pin is left floating, the regulator is in ON mode. However, to avoid any noise picking-up, it is suggested to ground it when

the Inhibit function is not used.

Figure 2: Pin Connection (top view)

Symbol

Parameter

Value

Unit

DC Input Voltage

20

V

Output Current

Internally Limited (*)

Power Dissipation

Internally Limited (*)

Storage Temperature Range

-40 to 150

°C

Operating Junction Temperature Range

-40 to 125

°C

Symbol

Parameter

SO-8

TO-92

Unit

Thermal Resistance Junction-case

20

°C/W

Thermal Resistance Junction-ambient

55

200

°C/W

SO-8

TO-92

BOTTOM VIEW

PIN 2 = GND