參數(shù)資料
型號: L5952
廠商: 意法半導(dǎo)體
英文描述: MULTIPLE MULTIFUNCTION VOLTAGE REGULATOR
中文描述: 多重多功能調(diào)壓器
文件頁數(shù): 4/15頁
文件大?。?/td> 145K
代理商: L5952
L5952
4/15
OUTPUTS:
Output voltage 1
(V
out1
)
V
out
Output Voltage
I
out
< 500mA; V
batt-up cap
= 9 to 16V
I
out
< 250mA; V
batt-up cap
= 7 to 9V
4.75
5
5.25
V
I
max.
Maximum Current
current limiter
600
1200
mA
V
load
Load Regulation
I
out
= 0 to 500mA
30
50
mV
SVRR
Ripple Rejection
1kHz, V
ripple
= 2Vpp
50
60
dB
V
drop1
Voltage Drop
I
out
= 500mA
1.5
2.5
V
V
drop2
Voltage Drop
I
out
= 250mA
0.75
1.25
V
V
lin
Line Regulation
I
OUT
= 0
0
50
mV
V
out1
is 5V regulator
Output voltage 2 (V
out2
)
V
out
Output Voltage
I
out
< 250mA; V
in
= 9 to 16V
8.1
8.3
8.5
V
I
max.
Maximum Current
current limiter
300
450
mA
V
load
Load Regulation
I
out
= 0 to 250mA
20
50
mV
SVRR
Ripple Rejection
1kHz , V
ripple
= 2Vpp
45
55
dB
V
drop
Voltage Drop
I
out
= 250mA
0.5
0.6
V
V
lin
Line Regulation
I
OUT
= 0
0
50
mV
V
out2
has On/OFF function by I
2
C. Default is OFF
Output voltage 3
(V
out3
)
V
adj
Adjustable range
I
out
< 250mA; V
in
= 9 to 16V
7.7
8.5
V
I
max.
Maximum Current
current limiter
300
mA
V
load
Load Regulation
I
out
= 0
20
50
mV
SVRR
Ripple Rejection
1kHz , V
ripple
= 2Vpp
50
60
dB
V
drop
Voltage Drop
I
out
= 250mA
0.45
0.6
V
V
lin
Line Regulation
I
OUT
= 0
0
50
mV
V
out3
Voltage configuration
Setting 1
I
out
<250mA; V
in
= 10 to 16V
8.2
8.5
8.8
V
Setting 2
I
out
<250mA; V
in
= 10 to 16V
8
8.3
8.6
V
Setting 3
I
out
<250mA; V
in
= 10 to 16V
7.8
8.1
8.4
V
Setting 4
I
out
<250mA; V
in
= 9 to 16V
7.6
7.9
8.2
V
Setting 5
I
out
<250mA; V
in
= 9 to 16V
7.4
7.7
8.0
V
Select one of above settings as well as ON/OFF control by I
2
C. Default is OFF.
Symbol
Parameter
Test Condition
Min
Typ
Max
Unit
ELECTRICAL CHARACTERISTCS
(Continued)
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