Datasheet

4 4.5 5 5.5 6
13
13.5
14
14.5
15
16
−16
−15.5
−15
−14.5
−14
−13
Output Current (A)
Positive Voltage (V)
G051
15.5 −13.5
I = I = 20 mA
OPOS ONEG
V
OPOS
V
ONEG
Time = 20 ms / div
V
PRI
= 2 V / div
V
ONEG
= 10 V / div
V
OPOS
= 10 V / div
V = 2 V / div
IN
V = 5 V
I = 40 mA
IN
OPOS
I =
ONEG
50
55
60
65
70
75
80
85
90
95
100
0.00 0.01 0.02 0.03 0.04 0.05
Output Current (A)
Efficiency (%)
V
IN
= 4.5V
V
IN
= 4.75V
V
IN
= 5V
G050
I = I
OPOS ONEG
0 0.01 0.02 0.03 0.04 0.05
12
13
14
15
16
17
18
−18
−17
−16
−15
−14
−13
−12
Output Current (A)
Positive Voltage (V)
V
OPOS
V
ONEG
G051
V = 5 V
I = I
IN
OPOS ONEG
TPS55010
www.ti.com SLVSAV0A –APRIL 2011–REVISED JUNE 2011
Figure 43. Efficiency vs Output Current Figure 44. Output Voltage vs Output Current
Figure 45. Output Voltage vs Input Voltage Figure 46. Power Up with Input Voltage
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