Texas Instruments LM3671 Evaluation Board LM3671LC-1.8EV/NOPB LM3671LC-1.8EV/NOPB Hoja De Datos
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LM3671LC-1.8EV/NOPB
-10
10
30
50
70
90
110
TEMPERATURE (
o
C)
100
150
200
250
300
350
400
450
500
550
600
R
D
S(O
N
)
(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
Q
U
IESC
EN
T
C
U
R
R
EN
T
(
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
SH
U
T
D
O
W
N
C
U
R
R
EN
T
(
P
A
)
-30
EN = GND
V
IN
= 3.6V
V
IN
= 2.7V
V
IN
= 5.5V
SNVS294Q – NOVEMBER 2004 – REVISED NOVEMBER 2013
TYPICAL PERFORMANCE CHARACTERISTICS
LM3671MF/TL/LC, Circuit of
, 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.
Copyright © 2004–2013, Texas Instruments Incorporated
9
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