Datasheet

2.44
2.46
2.48
2.50
2.52
2.54
2.56
2.5 3 3.5 4 4.5 5 5.5 6
Input Voltage (V)
Output Voltage (V)
I
OUT
= 1A, T
A
= 25°C
I
OUT
= 1A, T
A
= −40°C
I
OUT
= 1A, T
A
= 85°C
I
OUT
= 10mA, T
A
= 25°C
I
OUT
= 10mA, T
A
= −40°C
I
OUT
= 10mA, T
A
= 85°C
TPS62080
V
OUT
= 2.5 V
G007
1.70
1.72
1.74
1.76
1.78
1.80
1.82
1.84
1.86
2.3 2.8 3.3 3.8 4.3 4.8 5.3 5.8
Input Voltage (V)
Output Voltage (V)
I
OUT
= 1A, T
A
= 25°C
I
OUT
= 1A, T
A
= −40°C
I
OUT
= 1A, T
A
= 85°C
I
OUT
= 10mA, T
A
= 25°C
I
OUT
= 10mA, T
A
= −40°C
I
OUT
= 10mA, T
A
= 85°C
TPS62081
V
OUT
= 1.8 V
G008
0
10
20
30
40
50
60
70
80
90
100
10u 100u 1m 10m 100m 1 3
Output Current (A)
Efficiency (%)
V
IN
= 3.6 V
V
IN
= 4.2 V
V
IN
= 5.0 V
V
IN
= 3.6 V, Snooze Mode
V
IN
= 4.2 V, Snooze Mode
V
IN
= 5.0 V, Snooze Mode
TPS62082
V
OUT
= 3.3 V
G004
0.880
0.885
0.890
0.895
0.900
0.905
0.910
2.3 2.8 3.3 3.8 4.3 4.8 5.3 5.8
Input Voltage (V)
Output Voltage (V)
I
OUT
= 1A, T
A
= 25°C
I
OUT
= 1A, T
A
= −40°C
I
OUT
= 1A, T
A
= 85°C
I
OUT
= 10mA, T
A
= 25°C
I
OUT
= 10mA, T
A
= −40°C
I
OUT
= 10mA, T
A
= 85°C
TPS62080
V
OUT
= 0.9 V
G006
0
10
20
30
40
50
60
70
80
90
100
10u 100u 1m 10m 100m 1 3
Output Current (A)
Efficiency (%)
V
IN
= 3.6 V
V
IN
= 4.2 V
V
IN
= 5.0 V
V
IN
= 3.6 V, Snooze Mode
V
IN
= 4.2 V, Snooze Mode
V
IN
= 5.0 V, Snooze Mode
TPS62080
V
OUT
= 2.5 V
G003
0
10
20
30
40
50
60
70
80
90
100
10u 100u 1m 10m 100m 1 3
Output Current (A)
Efficiency (%)
V
IN
= 2.8 V
V
IN
= 3.6 V
V
IN
= 4.2 V
V
IN
= 2.8 V, Snooze Mode
V
IN
= 3.6 V, Snooze Mode
V
IN
= 4.2 V, Snooze Mode
TPS62081
V
OUT
= 1.8 V
G005
TPS62080, TPS62080A
TPS62081, TPS62082
SLVSAE8D –SEPTEMBER 2011–REVISED JULY 2013 www.ti.com
EFFICIENCY EFFICIENCY
vs vs
LOAD CURRENT LOAD CURRENT
Figure 6. Figure 7.
EFFICIENCY OUTPUT VOLTAGE
vs vs
LOAD CURRENT INPUT VOLTAGE
Figure 8. Figure 9.
OUTPUT VOLTAGE OUTPUT VOLTAGE
vs vs
INPUT VOLTAGE INPUT VOLTAGE
Figure 10. Figure 11.
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