Datasheet

4.8
4.85
4.9
4.95
5
5.05
V - DC Output Voltage - V
O
500 700 900 1100 1300 1500 1700 1900
I - Output Current - mA
O
V = 4.5 V
I
V = 2.5 V
I
V = 2.7 V
I
V = 3 V
I
V = 3.3 V
I
V = 3.6 V
I
V = 4.2 V
I
V = 5 V (TPS61256)
PWM Operation
O
4.75
4.8
4.85
4.9
4.95
5
5.05
5.1
1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000
V - DC Output Voltage - V
O
I - Output Current - mA
O
V = 4.2 V
I
V = 4.5 V
I
V = 3.3 V
I
V = 3.6 V
I
V = 5 V (TPS61253),
I = Pulse Operation (t = 20 ms, = 10%),
PWM Operation
O
O pulse
d
V = 3 V
I
4.95
5
5.05
5.1
5.15
V - DC Output Voltage - V
O
0.1 1 10 100
1000
I - Output Current - mA
O
V = 5 V
I
V = 2.5 V
I
V = 4.5 V
I
V = 5 V (TPS61256)
PFM/PWM Operation
O
V = 3.6 V
I
4.365
4.41
4.455
4.5
4.545
V = 4.5 V
PWM Operation
O
V = 4.5 V
I
V = 2.5 V
I
V = 2.7 V
I
V = 3 V
I
V = 3.3 V
I
V = 3.6 V
I
500 700 900 1100 1300 1500 1700 1900
I - Output Current - mA
O
V - DC Output Voltage - V
O
V = 4.2 V
I
TPS61253, TPS61254, TPS61256
TPS61258, TPS61259
SLVSAG8C –SEPTEMBER 2011–REVISED AUGUST 2012 www.ti.com
DC OUTPUT VOLTAGE DC OUTPUT VOLTAGE
vs vs
OUTPUT CURRENT OUTPUT CURRENT
Figure 9. Figure 10.
DC OUTPUT VOLTAGE DC OUTPUT VOLTAGE
vs vs
OUTPUT CURRENT OUTPUT CURRENT
Figure 11. Figure 12.
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Product Folder Links: TPS61253 TPS61254 TPS61256 TPS61258 TPS61259