SNOSB38B – JANUARY 2009 – REVISED APRIL 2013
TYPICAL PERFORMANCE CHARACTERISTICS
V
IN
= EN = 3.6V and T
A
= +25°C, unless otherwise noted.
Shutdown Current vs Temperature
(SW=VCON=EN=0V)
Quiescent Current vs Supply Voltage
(No switching, FB=1V, VCON=0V)
Figure 1.
ECO mode Supply Current vs Output Voltage
(Closed loop, Switching, No load)
Figure 2.
Switching Frequency vs Temperature
(V
OUT
= 2.0V, I
OUT
=200 mA)
Figure 3.
Output Voltage vs Supply Voltage
(V
OUT
=2.0V, R
LOAD
=10Ω)
Figure 4.
Output Voltage vs Output Current
(V
OUT
=3.4V)
2.006
2.004
OUTPUT VOLTAGE (V)
2.002
2.000
1.998
3.46
3.45
OUTPUT VOLTAGE (V)
T
A
= -30°
C
T
A
= +25°
C
3.44
3.43
3.42
3.41
3.40
3.39
3.38
3.37
V
IN
= 3.9V
V
IN
= 3.6V
T
A
= +85°
C
1.996
1.994
2.5
V
IN
= 4.2V
3.0
3.5
4.0
4.5
5.0
5.5
6.0
3.36
0
100 200 300 400 500 600 700 800
OUTPUT CURRENT (mA)
SUPPLY VOLTAGE (V)
Figure 5.
Figure 6.
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