GM6250
300mA ULTRA LOW DROPOUT
POSITIVE VOLTAGE REGULATOR
Typical Performance Characteristics
(for GM6250-3.0)
1.0
0.8
0.6
0.4
0.2
0.0
-0.2
Input-Output Voltage Difference– V
DIF
(V)
3.1
C
IN
= 1µF
C
L
= 11µF
Output Voltage – V
OUT
(V)
3.0
T
OPR
= 25°C
2.9
2.8
V
IN
= 4V
C
IN
= 1µF
C
L
= 11µF
20
40
60
80 100 120 140 160 180
T
OPR
= 25°C
2.7
0
20
40
60
80 100 120 140 160 180
Output Current: IOUT (mA)
Figure 1: Output Voltage vs.
Output Current
Figure 2: Input/ Output Voltage differential
vs. Output Current
3.20
3.10
Output Voltage: V
OUT
(V)
I
OUT
=1mA
Output Voltage: V
OUT
(V)
3.00
3.05
I
OUT
=1mA
2.80
3.00
2.60
40mA
10mA
T
OPR
= 25°C
C
IN
=1µF
C
L
=1µF
3.0
3.5
40mA
2.95
10mA
2.40
2.90
T
OPR
= 25°C
C
IN
=1µF
C
L
=1µF
3
4
5
6
7
8
9
10
2.20
2.5
2.85
Input Voltage: V
IN
(V)
Figure 3: Output Voltage vs.
Input voltage
Input Voltage: V
IN
(V)
Figure 4: Output Voltage vs.
Input voltage
3.0
2.50
Supply Current:I
SS
(µA)
Supply Current: I
SS
(µA)
T
OPR
= 25°C
2.0
2.25
T
OPR
= 25°C
2.00
1.0
1.75
GM6250
V2.00
0
1.50
0
2
4
6
8
10
3
4
5
6
7
8
9
10
Input Voltage: V
IN
(V)
Input Voltage: VIN(V)
Figure 5: Supply Current vs.
Input Voltage
Figure 6: Supply Current vs.
Input Voltage
10
GAMMA [ GAMMA MICROELECTRONICS INC. ]
