Datasheet

 
   
       
SLVS273− FEBRUARY 2000
9
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
30
40
50
60
70
80
90
I
O
− Output Current − mA
V
I
= 2.0 V
EFFICIENCY
vs
OUTPUT CURRENT
0.1 10 100 10001
V
I
= 2.4 V
V
I
= 2.7 V
Figure 3
Efficiency − %
V
I
− Input Voltage − V
40
50
60
70
80
90
1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6
I
O
= 50 mA
EFFICIENCY
vs
INPUT VOLTAGE
Figure 4
Efficiency − %
V
I
− Input Voltage − V
50
55
60
65
70
75
1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6
T
A
= 25°C
QUIESCENT SUPPLY CURRENT
vs
INPUT VOLTAGE
T
A
= −40°C
T
A
= 85°C
Figure 5
− Supply Current −
A
µ
I
CC
4.80
4.85
4.90
4.95
5.00
5.05
5.10
I
O
− Output Current − mA
V
I
= 2.4 V
OUTPUT VOLTAGE
vs
OUTPUT CURRENT
0.1 10 100 100
0
1
V
I
= 3.6 V
V
I
= 2.7 V
V
I
= 1.8 V
Figure 6
V
O
− Output Voltage − V