Datasheet

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Quiescent Current -
T
A
= 85°C
T
A
= -40°C
0
10
20
30
40
50
60
70
2.5 3 3.5 4 4.5 5 5.5 6
Aµ
V
I
- Input Voltage - V
V
CC
, + V
core
,+ V
main
T
A
= 25°C
0
10
20
30
40
50
60
70
80
90
100
0.01 0.10 1 10 100 1 k
V
O
= 1.3 V
Core:
V
I
= 3.8 V,
T
A
= 25°C,
FPWM = 1
I
O
− Output Current − mA
Efficiency − %
V
O
= 1.6 V
1.195
1.200
1.205
1.210
1.215
1.220
1.225
1.230
-40 -30 -20 -10 0 10 20 30 40 50 60 7080 85
V
I
= 4.2 V
V
I
= 3.3 V
f - Switching Frequency - MHz
T
A
- Free-Air Temperature - °C
3.201
3.221
3.241
3.261
3.281
3.301
3.321
3.341
3.361
3.381
3.401
0 10 1 k 10 k 100 k
I
O
Output Current - mA
- LDO1 Output Voltage - V
V
O
MAIN
FPWM = 1
V
O
= 3.3 V
T
A
= 25°C
100
V
I
= 6 V
V
I
= 5 V
V
I
= 3.3 V
V
I
= 3.6 V
V
I
= 4.2 V
1.552
1.562
1.572
1.582
1.592
1.602
1.612
1.622
1.632
1.642
1.652
0 10 1 k 10 k 100 k
I
O
Output Current - mA
- LDO1 Output Voltage - V
V
O
CORE
FPWM = 1
V
O
= 1.6 V
T
A
= 25°C
100
V
I
= 6 V
V
I
= 5 V
V
I
= 3.3 V
V
I
= 3.6 V
V
I
= 4.2 V
2
2.10
2.20
2.30
2.40
2.50
2.60
2.70
2.80
2.90
3
0.01 0.1
1
10 100 1000
V
O
= 2.5 V
V
O
= 2.8 V
I
O
Output Current - mA
- LDO1 Output Voltage - V
V
O
V
I
LDO1 = 3.8 V
T
A
= 25°C
500 mV/div20 mV/div
500 µs/div
V
I
= 3.6 to 4.2 V, V
O
= 1.8 V,
I
L
= 500 mA T
A
= 25°C
CH2 = V
O
CH1 = V
I
CH1 = V
I
CH2 = V
O
V
I
= 3.6 V to 4.2 V, V
O
= 1.3 V,
I
L
= 400 mA, T
A
= 25°C
500 mV/div20 mV/div
500 µs/div
1.7
1.9
2.1
2.3
2.5
2.7
2.9
3.1
0.01 0.1 1 10 100 1000
V
O
= 3 V
V
O
= 1.8 V
I
O
- Output Current - mA
- LDO2 Output Voltage - V
V
O
LDO2 = 3.8 V
T
A
= 25°C
V
O
TPS65013
SLVS517A – AUGUST 2004 – REVISED JANUARY 2005
EFFICIENCY QUIESCENT CURRENT SWITCHING FREQUENCY
vs vs vs
OUTPUT CURRENT INPUT VOLTAGE TEMPERATURE
Figure 4. Figure 5. Figure 6.
LD01 OUTPUT VOLTAGE LD01 OUTPUT VOLTAGE LDO1 OUTPUT VOLTAGE
vs vs vs
OUTPUT CURRENT OUTPUT CURRENT OUTPUT CURRENT
Figure 7. Figure 8. Figure 9.
LDO2 OUTPUT VOLTAGE
vs LINE TRANSIENT RESPONSE LINE TRANSIENT RESPONSE
OUTPUT CURRENT (MAIN) (CORE)
Figure 10. Figure 11. Figure 12.
14