1.5A Very L.D.O Voltage Regulator
ELECTRICAL CHARACTERISTICS
LM27150/27151/27152
I
OUT
=100mA, T
J
=25℃, unless otherwise specified.
Bold
values are guaranteed across the operating temperature range.
Adjustable versions are programmed to 5.0V.
Symbol
Parameter
I
O
= 10mA
V
OUT
ΔV
LINE
ΔV
LOAD
ΔVo/ΔT
Output Voltage
10mA≤I
O
≤
I
FL
, (V
OUT
+1V)≤V
IN
≤26V
Line Regulation
Load Regulation
Output Voltage Temp.
Coefficient
I
O
= 10mA, (V
OUT
+1V)≤V
IN
≤26V
V
IN
=V
OUT
+5V,
10mA≤I
OUT
≤I
FULLOAD
Output Voltage
Temp. Coefficient
ΔV
OUT
= -1%,
(Note 1.3)
V
DO
Dropout Voltage
I
O
=100mA
I
O
=750mA
I
O
=1.5A
I
GND
I
GNDDO
I
LIMIT
Ground Current
Ground Pin Current at
Dropout
Current Limit
Output Noise Voltage
I
O
=750mA, V
IN
=V
OUT
+1V
I
O
=1.5A
V
IN
=0.5V less than specified V
OUT
,
I
OUT
=10mA
(Note 5)
(Note 1.4)
(Note 1)
(Note 2)
Condition
Min
-1
-2
Typ
Max
1
Units
%
2
0.06
0.2
0.5
1
%
%
ppm/℃
,
20
100
100
250
350
8
22
2
2.1
400
260
200
600
20
mV
mA
mA
LM27150, V
OUT
= 0V
(Note 1)
C
L
=10μF
C
L
=33μF
3.5
A
e
n
(10Hz to 100kHz)
I
L
= 100mA
μVRMS
Flag Output (Error Comparator) LM27151
I
FLG (leak)
V
FLG (do)
Output Leakage Current
Output Low Voltage
Upper Threshold Voltage
V
FLG
Lower Threshold Voltage
Hysteresis
V
OH
=26V
Device set for 5V. V
IN
=4.5V
I
OL
=250μA
(Note 5)
0.01
220
40
25
75
60
1.00
2.00
300
400
μA
mV
mV
Device set for 5V
(Note 5)
Device set for 5V
(Note 5)
Device set for 5V
(Note 5)
95
140
mV
mV
15
Dec. 2011 – Rev.1.3.1
-
6
-
HTC
HTC [ HTC KOREA TAEJIN TECHNOLOGY CO. ]
