參數(shù)資料
型號： LNBP9LIT
廠商： STMICROELECTRONICS
元件分類： 穩(wěn)壓器
英文描述： SWITCHING REGULATOR, SFM5
封裝： ROHS COMPLIANT, IPPAK-5
文件頁數(shù)： 7/21頁
文件大小： 439K
代理商： LNBP9LIT
LNBP8L, LNBP9L, LNBP10L, LNBP11L
Typical performance characteristics
Doc ID 15153 Rev 2
15/21
Figure 21.
Tone disable
Figure 22.
External modulation gain vs.
temperature
Figure 23.
External modulation gain vs.
frequency
Figure 24.
TON time vs. CEXT
Figure 25.
TOFF time vs. CEXT
EN/VSEL=L
TEN=H, LLC=L
V
CC1 = 23 V
V
CC2 = 23 V
I
OUT = 50 mA
V
OUT = 13 V
EN/VSEL=L
TEN=H, LLC=L
V
CC1 = 23 V
V
CC2 = 23 V
I
OUT = 50 mA
V
OUT = 13 V
H = Logic High = 5 V
L = Logic Low = 0 V
EN/VSEL=L
TEN=L, LLC=L
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
8
-10
0
10
20
30
40
50
60
70
80
90
T [°C]
Gai
n
V
CC1 = 15 V
V
CC2 = 23 V
I
OUT = 50 mA
V
OUT = 13 V
f = 22 kHz
H = Logic High = 5 V
L = Logic Low = 0 V
EN/VSEL=L
TEN=L, LLC=L
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
8
-10
0
10
20
30
40
50
60
70
80
90
T [°C]
Gai
n
V
CC1 = 15 V
V
CC2 = 23 V
I
OUT = 50 mA
V
OUT = 13 V
f = 22 kHz
3.5
4
4.5
5
5.5
6
6.5
7
1000
10000
100000
F [Hz]
Ga
in
H = Logic High = 5 V
L = Logic Low = 0 V
EN/VSEL=L
TEN=L, LLC=L
V
CC1 = 15 V
V
CC2 = 23 V
I
OUT = 50 mA
V
OUT = 13 V
3.5
4
4.5
5
5.5
6
6.5
7
1000
10000
100000
F [Hz]
Ga
in
H = Logic High = 5 V
L = Logic Low = 0 V
EN/VSEL=L
TEN=L, LLC=L
V
CC1 = 15 V
V
CC2 = 23 V
I
OUT = 50 mA
V
OUT = 13 V
0
50
100
150
200
250
300
350
400
0
5
10
15
CAPACITOR C
EXT [F]
T
ON
[m
s
]
0
50
100
150
200
250
300
350
400
0
5
10
15
CAPACITOR C
EXT [F]
T
ON
[m
s
]
0
500
1000
1500
2000
2500
3000
3500
4000
0
5
10
15
CAPACITOR C
EXT [F]
T
OFF
[ms]
0
500
1000
1500
2000
2500
3000
3500
4000
0
5
10
15
CAPACITOR C
EXT [F]
T
OFF
[ms]
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