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LE00AB Datasheet(PDF) 2 Page - STMicroelectronics

Part No. LE00AB
Description  VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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LE00AB Datasheet(HTML) 2 Page - STMicroelectronics

 
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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
VI
DC Input Voltage
20
V
IO
Output Current
Internally Limited (*)
Ptot
Power Dissipation
Internally Limited (*)
Tstg
Storage Temperature Range
-40 to 150
°C
Top
Operating Junction Temperature Range
-40 to 125
°C
Symbol
Parameter
SO-8
TO-92
Unit
Rthj-case
Thermal Resistance Junction-case
20
°C/W
Rthj-amb
Thermal Resistance Junction-ambient
55
200
°C/W
SO-8
TO-92
BOTTOM VIEW
PIN 1 = VOUT
PIN 2 = GND
PIN 3 = VIN


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