LD2981 STMICROELECTRONICS [STMicroelectronics], LD2981 Datasheet - Page 2

• Manufacturer Part Number: LD2981
• Description: VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

LD2981 SERIES
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is
not implied.
THERMAL DATA
CONNECTION DIAGRAM (top view)
PIN DESCRIPTION
2/17
Symbol
R
R
SOT23-5L
Symbol
thj-case
thj-amb
T
V
Pin N°
T
P
STG
V
I
INH
OP
O
D
1
2
3
4
5
I
Thermal Resistance Junction-case
Thermal Resistance Junction-ambient
DC Input Voltage
INHIBIT Input Voltage
Output Current
Power Dissipation
Storage Temperature Range
Operating Junction Temperature Range
SOT-89
Pin N°
3
2
1
Parameter
SOT23-5L
Symbol
INHIBIT
V
GND
V
NC
OUT
IN
Parameter
Input Port
Ground Pin
Control switch ON/OFF. Inhibit is not internally pulled-up; it cannot be
left floating. Disable the device when connected to GND or to a
positive voltage less than 0.18V
Not Connected
Output Port
SOT23-5L
Name and Function
255
81
SOT-89
Internally limited
Internally limited
-55 to 150
-40 to 125
-0.3 to 16
-0.3 to 16
Value
SOT-89
110
15
°C/W
°C/W
Unit
Unit
°C
°C
V
V