Datasheet

DocID8189 Rev 13 7/18
LD2985 Electrical characteristics
V
O
Output voltage
V
I
= 4.5 V 3.413 3.5 3.587
VI
O
= 1 to 150 mA 3.395 3.605
I
O
= 1 to 150 mA, T
J
= -40 to 125 °C 3.360 3.640
V
O
Output voltage
V
I
= 4.6 V 3.51 3.6 3.69
VI
O
= 1 to 150 mA 3.492 3.708
I
O
= 1 to 150 mA, T
J
= -40 to 125 °C 3.456 3.744
V
O
Output voltage
V
I
= 4.8 V 3.705 3.8 3.895
VI
O
= 1 to 150 mA 3.686 3.914
I
O
= 1 to 150 mA, T
J
= -40 to 125 °C 3.648 3.952
V
O
Output voltage
V
I
= 5.0 V 3.900 4 4.100
VI
O
= 1 to 150 mA 3.88 4.12
I
O
= 1 to 150 mA, T
J
= -40 to 125 °C 3.84 4.16
V
O
Output voltage
V
I
= 5.7 V 4.583 4.7 4.817
VI
O
= 1 to 150 mA 4.559 4.841
I
O
= 1 to 150 mA, T
J
= -40 to 125 °C 4.512 4.888
V
O
Output voltage
V
I
= 6.0 V 4.875 5 5.125
VI
O
= 1 to 150 mA 4.85 5.15
I
O
= 1 to 150 mA, T
J
= -40 to 125 °C 4.8 5.2
I
SC
Short circuit current R
L
= 0 400 mA
ΔV
O
/ΔV
I
Line regulation
V
I
= V
O
+ 1 V to 16 V, I
O
= 1 mA 0.003 0.014
%/V
I
V
I
= V
O
+ 1 V to 16 V, I
O
= 1 mA,
T
J
= -40 to 125 °C
0.032
V
DROP
Dropout voltage
I
O
= 0 1 3
mV
I
O
= 0, T
J
= -40 to 125 °C 5
I
O
= 1 mA 7 10
I
O
= 1 mA, T
J
= -40 to 125 °C 15
I
O
= 10 mA 40 60
I
O
= 10 mA, T
J
= -40 to 125 °C 90
I
O
= 50 mA 120 150
I
O
= 50 mA, T
J
= -40 to 125 °C 225
I
O
= 150 mA 280 350
I
O
= 150 mA, T
J
= -40 to 125 °C 575
Table 5. Electrical characteristics (continued)
Symbol Parameter Test conditions Min. Typ. Max. Unit