TYPICAL PERFORMANCE CHARACTERISTICS
VO
,
OUTPUT VOLTAGE(V)
6.0
GM78L05
V
OUT
= 5.0V
T
J
= 25°C
V
I
-V
O
, INPUT/OUTPUT DIFFERENTIAL VOLTAGE(V)
8.0
2.5
2.0
I
O
=70mA
I
O
=40mA
I
O
=1.0mA
I
O
=1.0mA
1.5
4.0
I
O
=100mA
2.0
1.0
I
O
=40mA
0
0
2.0
4.0
6.0
8.0
10
0.5 Dropout of Regulation is
defined as when
V
O
=2% Of V
O
0
0
25
50
75
100
125
V
I
,
INPUT VOLTAGE(V)
T
J,
JUNCTION TEMPERATURE (°C)
Figure 1. Dropout Characteristics
Figure 2. Dropout Voltage versus
Junction Temperature
10,000
P
D
, POWER DISSIPATION(mW)
5.0
I
IB
, INPUT BIAS CURRENT(mA)
4.0
1000
No Heatsink
3.0
2.0
GM78L05
V
OUT
=5.0V
I
O
=40mA
T
J
=25°C
5.0
10
15
20
25
30
35
40
100
1.0
0
0
10
25
R
JA
=200°C/W
P
D
(max) to 25°C=625mW
50
75
100
125
150
V
I
, INPUT VOLTAGE(V)
T
A
, AMBIENT TEMPERATURE(°C)
Figure 3. Input Bias Current versus
Input Voltage
Figure 4. Maximum Average Power Dissipation
versus Ambient Temperature-TO-92
Type Package
35,000
No Heatsink
30,000
P
D
, POWER DISSIPATION(mW)
25,000
20,000
15,000
10,000
5,000
0
T
A
, AMBIENT TEMPERATURE(°C)
Figure 5. Maximum Average Power Dissipation
versus Ambient Temperature SOT-89
Type Package
GM78L00 SERIES
9
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
GAMMA [ GAMMA MICROELECTRONICS INC. ]
