GM6251-1.8ST89R GAMMA [Gamma Microelectronics Inc.], GM6251-1.8ST89R Datasheet - Page 8

• Manufacturer Part Number: GM6251-1.8ST89R
• Description: 300mA ULTRA LOW DROPOUT POSITIVE VOLTAGE REGULATOR
• Manufacturer: GAMMA [Gamma Microelectronics Inc.]

8
Typical Performance Characteristics
8
3.20
3.00
2.80
2.60
2.40
2.20
3.0
2.0
1.0
3.1
3.0
2.9
2.8
2.7
0
2.5
0
0
Figure 5: Supply Current vs.
20
I
OUT
Figure 3: Output Voltage vs.
Figure 1: Output Voltage vs.
2
40
Output Current: I OUT (mA)
10mA
Input Voltage: V
=1mA
T
T
OPR
Input Voltage: V
Output Current
Input Voltage
60
OPR
Input voltage
40mA
4
= 25°C
= 25°C
80
3.0
100
6
120
IN
IN
T
C
C
(V)
(V)
OPR
140
IN
L
C
C
V
=1µF
=1µF
8
IN
L
IN
= 11 µF
= 25°C
= 4V
= 1 µF
160
180
3.5
10
3.10
3.05
3.00
2.95
2.90
2.85
POSITIVE VOLTAGE REGULATOR
2.50
2.25
2.00
1.75
1.50
(for GM6251-3.0)
-0.2
1.0
0.8
0.6
0.4
0.2
0.0
Figure 2: Input/ Output Voltage differential
3
3
C
C
Figure 6: Supply Current vs.
IN
L
20
300mA ULTR LOW DROPOUT
= 11 µF
Figure 4: Output Voltage vs.
4
4
= 1 µF
40
Input Voltage: V
vs. Output Current
Input Voltage: V IN (V)
5
5
Input Voltage
60
Input voltage
T
OPR
6
6
80
T
= 25°C
100
OPR
7
7
= 25°C
40mA
120
GM6251
IN
(V)
8
I
8
OUT
T
C
C
140
OPR
IN
L
=1µF
=1µF
=1mA
10mA
= 25°C
9
160
9
180
10
10