Datasheet
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TYPICAL CHARACTERISTICS
Table of Graphs
10
20
30
40
50
60
70
80
90
100
1 10 100 1 k
Vo1 = 6 V
I
L
− Load Current − mA
Efficiency − %
Vo1 = 15 V
Vo1 = 10 V
V
I
= 3.3 V
Vo2, Vo3 = No Load, Switching
10
20
30
40
50
60
70
80
90
100
1 10 100 1 k
I
L
− Load Current − mA
Efficiency − %
Vo1 = 15 V
Vo1 = 10 V
V
I
= 5 V
Vo2, Vo3 = No Load, Switching
70
75
80
85
90
95
100
2.5 3 3.5 4 4.5 5 5.5 6
Vo1 = 6 V
Vo1 = 15 V
Vo1 = 10 V
ILoad at Vo1 = 100 mA
Vo2, Vo3 = No Load, Switching
V
I
- Input Voltage - V
Efficiency - %
TPS65100 , TPS65101
TPS65105
SLVS496C – SEPTEMBER 2003 – REVISED APRIL 2006
FIGURE
Main Boost Converter
Efficiency, main boost converter V
O
1 vs Load current 1
η Efficiency, main boost converter V
O
1 vs Load current 2
Efficiency vs Input voltage 3
f
sw
Switching frequency vs Free-air temperature 4
r
DS(on)
r
DS(on)
N-Channel main switch Q1 vs Free-air temperature 5
PWM operation, continuous mode 6
PWM operation at light load 7
Load transient response, C
O
= 22 µ F 8
Load transient response, C
O
= 2 x 22 µ F 9
Power-up sequencing 10
Soft start V
O
1 11
Negative Charge Pump
I
max
V
O
2 Maximum load current vs Output voltage V
O
1 12
Positive Charge Pump
I
max
V
O
3 Maximum load current vs Output voltage V
O
1 (doubler mode) 13
I
max
V
O
3 Maximum load current vs Output voltage V
O
1 (tripler mode) 14
EFFICIENCY EFFICIENCY EFFICIENCY
vs vs vs
LOAD CURRENT LOAD CURRENT INPUT VOLTAGE
Figure 1. Figure 2. Figure 3.
8
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