參數(shù)資料
型號： L4892CX
廠商： 意法半導(dǎo)體
英文描述： VERY LOWDROP VOLTAGE REGULATORS
中文描述： 很好LOWDROP電壓調(diào)節(jié)器
文件頁數(shù)： 3/7頁
文件大?。?/td> 138K
代理商： L4892CX
Notes :
1. This limitsare guaranteed by design, correlation and statistical control on production samples over the indicated temperature and
supply voltage ranges..
2. For a DCvoltage 26V < Vi < 35V the device is not operating.
ELECTRICAL CHARACTERISTICS
(V
I
= 14.4V; C
O
= 100
μ
F; T
j
= 25
°
C unless otherwise specified.)
Symbol
V
O
Parameter
Test Condition
I
O
= 5mA to 400mA (L4805)
I
O
= 5mA to 400mA (L4808)
I
O
= 5mA to 400mA (L4810)
I
O
= 5mA to 400mA (L4812)
I
O
= 5mA to 400mA (L4885)
I
O
= 300mA (L4892)
Min.
4.80
7.68
8.16
8.83
9.60
11.50
Typ.
5.00
8.00
8.50
9.20
10.00
12.00
Max.
5.20
8.32
8.84
9.57
10.40
12.50
26
10
15
0.7
0.4
2
45
90
Unit
V
V
V
V
V
V
V
mV/V
mV/V
V
V
mA
mA
mA
mV
°
C
V
Output Voltage
V
I
Operating Input Voltage
Line Regulation
Load Regulation
Dropout Voltage
V
O
/V
O
V
O
/V
O
V
I
- V
O
VI = 13 to 26V; I
O
= 5mA
IO = 5 to 400mA*
I
O
= 400mA*
I
O
= 150mA
I
O
= 0mA
I
O
= 150mA
I
O
= 400mA*
1
3
0.4
0.2
0.8
25
65
0.1
I
q
Quiescent Current
V
O
T
V
O
Temperature Output Voltage
Drift
SVR
Supply Voltage Rejection
I
O
= 350mA; f = 320Hz;
C
O
= 100
μ
F; V
I
= V
O
+3V+2V
pp
60
dB
I
O
I
SC
Max Output Current
Output Short Circuit Current
(fold back condition)
800
350
mA
mA
500
* only for L4892 the currenttestconditions is I
O
= 300mA
ELECTRICAL CHARACTERISTICS
(V
I
= 14.4V; C
O
= 100
μ
F; T
j
= -40 to 125
°
C (note 1) unless
otherwise specified.)
Symbol
V
O
Parameter
Test Condition
I
O
= 5mA to 400mA (L4805)
I
O
= 5mA to 400mA (L4808)
I
O
= 5mA to 400mA (L4810)
I
O
= 5mA to 400mA (L4812)
I
O
= 5mA to 400mA (L4885)
I
O
= 300mA (L4892)
see note 2
VI = 14 to 26V; I
O
= 5mA
IO = 5 to 400mA*
I
O
= 400mA*
I
O
= 150mA
I
O
= 0mA
I
O
= 150mA
I
O
= 400mA*
Min.
4.70
7.50
8.00
8.65
9.40
11.30
Typ.
5.00
8.00
8.50
9.20
10.00
12.00
Max.
5.30
8.50
9.00
9.75
10.60
12.70
26
15
25
0.9
0.5
3
70
140
Unit
V
V
V
V
V
V
V
mV/V
mV/V
V
V
mA
mA
mA
mA
mA
Output Voltage
V
I
Operating Input Voltage
Line Regulation
Load Regulation
Dropout Voltage
V
O
/V
O
V
O
/V
O
V
I
- V
O
2
5
0.5
0.25
1.2
40
80
870
230
I
q
Quiescent Current
I
O
I
SC
Max Output Current
Output Short Circuit Current
(fold back condition)
L4805-L4808-L4885-L4892-L4810-L4812
3/7
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