Datasheet

V = 3.6 V,
V = 5.0 V,
I
I
O
O
= 40 mA
V = 3.6 V,
V = 5.0 V,
I
I
O
O
= 200 mA
0
5
10
15
20
25
3300
3325
3350
3375
3400
3425
3450
3475
3500
3525
3550
3575
3600
3625
3650
3675
3700
3725
3750
3775
3800
3825
3850
3875
3900
Sample Percentage - %
I - Valley Current Limit - mA
LIM
TPS61253
V = 3.6 V,
Sample Size = 200
IN
T = 125°C
J
T = 25°C
J
T = -20°C
J
0
20
40
60
80
100
120
140
160
180
200
-30 -10 10 30 50 70 90 110 130
T - Junction Temperature - °C
J
R - On-Resistance - m
DS(on)
W
Rectifier MOSFET
Switch MOSFET
V = 5 V
O
TPS61253, TPS61254, TPS61256
TPS61258, TPS61259
SLVSAG8C –SEPTEMBER 2011–REVISED AUGUST 2012 www.ti.com
MOSFET r
DS(on)
vs
VALLEY CURRENT LIMIT TEMPERATURE
Figure 25. Figure 26.
POWER-SAVE MODE OPERATION PWM OPERATION
Figure 27. Figure 28.
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