TPS65130RGER Datasheet, PDF (11/34 Pages) Texas Instruments – POSITIVE AND NEGATIVE OUTPUT DC-DC CONVERTER

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TYPICAL CHARACTERISTICS (continued)
TPS65130
EFFICIENCY
vs
OUTPUT CURRENT
100
90
V_IN = 4.2 V
80
Power−Save Mode
70
V_IN = 3 V
60
50
40
Forced PWM
30
20
10
0
0.10
V_NEG = −8 V
1
10
100
I_O − Output Current − mA
1000
Figure 13.
TPS65130
EFFICIENCY
vs
OUTPUT CURRENT
100
90
80
Power−Save Mode
V_IN = 4.2 V
70
V_IN = 3 V
60
50
40
Forced PWM
30
20
10
0
0.10
V_NEG= −10 V
1
10
100
I_O − Output Current − mA
1000
Figure 15.
TPS65130, TPS65131
SLVS493B – MARCH 2004 – REVISED SEPTEMBER 2004
TPS65131
EFFICIENCY
vs
OUTPUT CURRENT
100
90
Power−Save Mode
80
V_IN = 5 V
70
60
V_IN = 3 V
50
40
30
20
10
0
0.1
Forced PWM
TPS65131
V_NEG = −10 V
1
10
100
I_O − Output Current − mA
Figure 14.
1000
TPS65131
EFFICIENCY
vs
OUTPUT CURRENT
100
90
Power−Save Mode
80
V_IN = 5 V
70
V_IN = 3 V
60
50
40
30
20
10
0
0.1
Forced PWM
TPS65131
V_NEG = −15 V
1
10
100
I_O − Output Current − mA
Figure 16.
1000
11