Datasheet

DocID6280 Rev 18 7/22
LD2980 Electrical characteristics
22
5 Electrical characteristics
(T
J
= 25 °C, V
I
= V
O(NOM)
+1 V, C
I
= 1 μF, C
O
= 2.2 μF, I
O
= 1 mA, V
INH
= 2 V, unless
otherwise specified).
Table 5. Electrical characteristics for LD2980ABM
Symbol Parameter Test conditions Min. Typ. Max. Unit
V
OP
Operating input voltage 2.5 16 V
V
O
Output voltage
I
O
= 1 mA 2.985 3 3.015
VI
O
= 1 to 50 mA 2.978 3.023
I
O
= 1 to 50 mA, T
J
= -40 to 125°C 2.925 3.075
V
O
Output voltage
I
O
= 1 mA 3.284 3.3 3.317
VI
O
= 1 to 50 mA 3.275 3.325
I
O
= 1 to 50 mA, T
J
= -40 to 125°C 3.217 3.383
V
O
Output voltage
I
O
= 1 mA 4.975 5 5.025
VI
O
= 1 to 50 mA 4.963 5.038
I
O
= 1 to 50 mA, T
J
= -40 to 125°C 4.875 5.125
ΔV
O
Line regulation
V
O(NOM)
+ 1 < V
IN
< 16 V, I
O
= 1 mA 0.003 0.014
%/V
T
J
= -40 to 125°C 0.032
I
Q
Quiescent current
ON MODE
I
O
= 0 80 100
μA
I
O
= 0, T
J
= -40 to 125°C 150
I
O
= 1 mA 100 150
I
O
= 1 mA, T
J
= -40 to 125°C 200
I
O
= 10 mA 175 250
I
O
= 10 mA, T
J
= -40 to 125°C 450
I
O
= 50 mA 500 700
I
O
= 50 mA, T
J
= -40 to 125°C 1200
OFF MODE
V
INH
< 0.18 V 0
V
INH
< 0.18 V, T
J
= -40 to 125°C 1
V
DROP
Dropout voltage
(1)
I
O
= 0 1 3
mV
I
O
= 0, T
J
= -40 to 125°C 5
I
O
= 1mA 7 10
I
O
= 1mA, T
J
= -40 to 125°C 15
I
O
= 10mA 40 60
I
O
= 10mA, T
J
= -40 to 125°C 90
I
O
= 50mA 120 150
I
O
= 50mA, T
J
= -40 to 125°C 225