MICROELECTRONICS
A
A
Power Management
GM1117
1.0A LOW DROPOUT PRECISION LINEAR REGULATORS
ELECTRICAL CHARACTERISTICS
(Typicals and limits appearing in normal type apply for T
J
= 25°C)
Parameter
Reference Voltage
GM1117-Adj
GM1117-1.8
GM1117-2.5
Output Voltage
GM1117-3.3
GM1117-5.0
GM1117-Adj
GM1117-1.8
Line Regulation
GM1117-2.5
GM1117-3.3
GM1117-5.0
GM1117-Adj
GM1117-1.8
Load Regulation
GM1117-2.5
GM1117-3.3
GM1117-5.0
Dropout Voltage
Current Limit
Minimum Load Current
GM1117-Adj
GM1117-1.8
GM1117-2.5
Quiescent Current
GM1117-3.3
GM1117-5.0
Adjust Pin Current
Temp. Coefficient
Thermal Regulation
Ripple Rejection
T
C
R
A
GM1117-Adj
I
ADJ
I
Q
V
D
I
CL
I
O MIN
REG
LOAD
REG
LINE
V
O
Symbol
V
REF
Condition
I
OUT
=10mA, V
IN
= 5V
10mA I
OUT
1.0A, 2.65V V
IN
7V
I
OUT
=10mA, V
IN
=3.3V
0 I
OUT
1.0A, 3.3V V
IN
7V
I
OUT
=10mA, V
IN
=4V
0 I
OUT
1.0A, 4V V
IN
7V
I
OUT
=10mA, V
IN
=4.8V
0 I
OUT
1.0A, 4.8V V
IN
7V
I
OUT
=10mA, V
IN
=6.5V
0
I
OUT
1.0A, 6.5V V
IN
7V
V
IN
V
IN
V
IN
V
IN
V
IN
7V
7V
7V
7V
7V
1.0A
I
OUT
=10mA, 2.75V
I
OUT
=10mA, 3.3V
I
OUT
=10mA, 4V
I
OUT
=10mA, 4.8V
I
OUT
=10mA, 6.5V
Min
1.238
1.225
1.782
1.764
2.475
2.450
3.267
3.234
4.950
4.900
Typ
1.250
1.250
1.800
1.800
2.500
2.500
3.300
3.300
5.000
5.000
0.04
0.04
0.04
0.04
0.04
0.20
0.20
0.20
0.20
0.20
1.15
Max
1.262
1.275
1.818
1.836
2.525
2.550
3.333
3.366
5.050
5.100
0.20
0.20
0.20
0.20
0.20
0.40
0.40
0.40
0.40
0.40
1.3
Unit
V
V
V
V
V
%
V
IN
-V
OUT
=1.5V, 10mA I
O
V
IN
=3.3V, 10mA I
O
V
IN
=4.0V, 10mA I
O
V
IN
=4.8V, 10mA I
O
V
IN
=6.5V, 10mA I
O
1.0A
1.0A
1.0A
1.0A
%
I
OUT
=1.0A
V
IN
-V
OUT
=3V
V
IN
=5V
V
IN
=3.3V, 10mA I
O
V
IN
=4.0V, 10mA I
O
V
IN
=4.8V, 10mA I
O
V
IN
=6.5V, 10mA I
O
1.0A
1.0A
1.0A
1.0A
V
A
1.1
3.1
3
7
7
7
7
7
13
13
mA
mA
13
13
90
µA
%/°C
%/W
dB
I
OUT
=10mA, 2.75V
V
IN
7V
55
0.005
0.003
60
72
V
IN
-V
OUT
=1.5V, I
OUT
=10mA
T
A
=25°C, 30ms pulse
V
IN
-V
OUT
=1.5V, I
OUT
=1.0A
GM1117
5
GAMMA [ GAMMA MICROELECTRONICS INC. ]
