Datasheet

TYPICAL CHARACTERISTICS
LoadCurrent(mA)
Efficiency(%)
90
80
70
60
50
40
30
1 10 1000.1
V =V
IN OUT
V =2.7V
IN
V =4.2V
IN
V =3.6V
IN
V =3.3V
IN
V =3V
IN
V (V)
IN
Efficiency(%)
90
80
70
60
50
40
30
2.0 2.5
3.0
3.5 4.0 4.5 5.0 5.51.5
REG710-5,REG71050
REG71055
REG710-3.3
REG710-3
REG710-2.5
REG710-2.7
LoadCurrent(mA)
Efficiency(%)
90
80
70
60
50
40
30
1 10 1000.1
V =V
IN OUT
V
IN
=1.8V
V
IN
=2.2V
LoadCurrent(mA)
Efficiency(%)
90
80
70
60
50
40
30
1 10 1000.1
V =VOUT
IN
V =1.8V
IN
V =2.2V
IN
LoadCurrent(mA)
Efficiency(%)
80
75
70
65
60
55
50
45
40
35
30
1 10 1000.1
V =V
IN OUT
V =1.8V
IN
V =2.2V
IN
LoadCurrent(mA)
Efficiency(%)
80
75
70
65
60
55
50
45
40
35
30
1 10 1000.1
V =V
IN OUT
V
IN
=1.8V
V =2.2V
IN
REG710
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........................................................................................................................................... SBAS221G DECEMBER 2001 REVISED JANUARY 2009
At T
A
= +25 ° C, V
IN
= V
OUT
/2 + 0.75V, I
OUT
= 5mA, C
IN
= C
OUT
= 2.2 µ F, C
PUMP
= 0.22 µ F, and V
ENABLE
= 1.3V, unless otherwise
noted.
EFFICIENCY vs LOAD CURRENT
EFFICIENCY vs V
IN
(REG710-5V, REG71050)
Figure 1. Figure 2.
EFFICIENCY vs LOAD CURRENT EFFICIENCY vs LOAD CURRENT
(REG710-3.3V) (REG710-3V)
Figure 3. Figure 4.
EFFICIENCY vs LOAD CURRENT EFFICIENCY vs LOAD CURRENT
(REG710-2.7V) (REG710-2.5V)
Figure 5. Figure 6.
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