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LD2980CM18TR
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P22
Ele
ctri
cal char
acte
risti
cs
L
D298
0
10/22
DocID6280
Rev 18
V
INH
Inhibit
input logic low
LOW = Output
OFF
, T
J
= -40 to 12
5°C
0.8
0.18
V
V
INL
Inhib
it i
npu
t logi
c hi
gh
H
IGH = Ou
tp
ut ON,
T
J
= -40 t
o 12
5°C
1.
6
1.3
V
I
INH
Inhi
bit input
current
V
INH
= 0V
, T
J
= -40 to 12
5°C
0
-1
μ
F
V
INH
= 5V
, T
J
= -40 to 12
5°C
5
15
e
N
Output
noise volt
age
B
W
= 300 Hz t
o 50 kHz, C
O
= 10
μ
F1
6
0
μ
V
RMS
T
SHDN
Thermal
shutdown
170
°C
1.
For V
O
< 2.5 V
dropout voltage can be calculat
ed according to
the minimum inp
ut voltage in full temperature range.
T
able
6. Electr
ical char
acterist
ics for LD
2980CM (
continued
)
Symbol
Parameter
T
est conditions
Min.
T
yp.
Max.
Unit
DocID6280 Rev 18
1
1/22
LD2980
Typical p
erformance
charact
eristics
22
6
T
ypical perfo
rmance cha
racteristics
(T
J
= 25 °C
, V
I
= V
O(NO
M)
+1 V
, C
I
= 1
μ
F,
C
O
= 2.2
μ
F,
V
INH
= 2 V
, unl
ess otherwi
se
specif
ied)
Figure 4.
Output vo
ltage vs temperature
Figure 5. O
utput vol
t
age vs te
mperatur
e
Figure 6. Line regulation vs temperatur
e
F
igure 7. Load regulation vs temperature
Typical p
erformance
charact
eristics
LD2980
12/22
DocID6280
Rev 18
Figure 8. Dropout volt
age
vs temperature
Figure 9. Quiescent current vs temperature
Figure 10. Q
uiescent
curre
nt vs outp
ut
current
Figure 11. Off mode quiescen
t current
vs
temperature
Figure 12. Quiescent current vs input volt
ag
e
Figure
13. Dropout volt
age vs output current
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P22
LD2980CM18TR
Mfr. #:
Buy LD2980CM18TR
Manufacturer:
STMicroelectronics
Description:
LDO Voltage Regulators 1.8V 50mA Positive
Lifecycle:
New from this manufacturer.
Delivery:
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EMS
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