Datasheet

-10 10 30 50 70 90 110
TEMPERATURE (
o
C)
100
150
200
250
300
350
400
450
500
550
600
R
DS(ON)
(m:)
-30
NFET
V
IN
= 4.5V
PFET
V
IN
= 2.7V
V
IN
= 4.5V
V
IN
= 3.6V
V
IN
= 3.6V
V
IN
= 2.7V
3.0 3.5 4.0 4.5 5.0 5.5 6.0
SUPPLY VOLTAGE (V)
10
12
14
16
18
20
QUIESCENT CURRENT (P
A
)
2.5
T
A
= 85°C
EN = V
IN
I
OUT
= 0 mA
T
A
= 25°C
T
A
= -30°C
-10 10 30 50 70 90
TEMPERATURE (°C)
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
SHUTDOWN CURRENT (PA)
-30
EN = GND
V
IN
= 3.6V
V
IN
= 2.7V
V
IN
= 5.5V
LM3671
LM3671Q
www.ti.com SNVS294Q –NOVEMBER 2004–REVISED NOVEMBER 2013
TYPICAL PERFORMANCE CHARACTERISTICS
LM3671MF/TL/LC, Circuit of Figure 1, V
IN
= 3.6V, V
OUT
= 1.5V, T
A
= 25°C, unless otherwise noted.
Quiescent Supply Current vs. Supply Voltage Shutdown Current vs. Temp
Figure 7. Figure 8.
Feedback Bias Current vs. Temp Switching Frequency vs. Temperature
Figure 9. Figure 10.
R
DS(ON)
vs. Temperature Open/Closed Loop Current Limit vs. Temperature
Figure 11. Figure 12.
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