參數(shù)資料
型號(hào)： LM1086
廠商： National Semiconductor Corporation
英文描述： 1.5A Low Dropout Positive Regulators
中文描述： 1.5A的低壓差穩(wěn)壓器正
文件頁(yè)數(shù)： 5/15頁(yè)
文件大?。?/td> 822K
代理商： LM1086
Electrical Characteristics
(Continued)
Typicals and limits appearing in normal type apply for T
J
= 25C. Limits appearing in
Boldface
type apply over the entire junc-
tion temperature range for operation.
Symbol
Parameter
Conditions
Min
(Note 6)
Typ
(Note 5)
0.3
0.6
0.5
1.0
0.5
1.0
0.5
1.0
0.1
0.2
3
6
3
7
5
10
Max
(Note 6)
6
6
10
10
10
10
10
10
0.3
0.4
12
20
15
25
20
35
Units
LM1086-2.85
I
OUT
= 0mA, 4.35V
≤
V
IN
≤
18V
LM1086-3.3
I
OUT
= 0mA, 4.5V
≤
V
IN
≤
18V
LM1086-3.45
I
OUT
= 0mA, 4.95V
≤
V
IN
≤
18V
LM1086-5.0
I
OUT
= 0mA, 6.5V
≤
V
IN
≤
20V
LM1086-ADJ
(V
IN
-V
OUT
) = 3V, 10mA
≤
I
OUT
≤
I
FULL LOAD
LM1086-1.8 ,2.5, 2.85
V
IN
= 5V, 0
≤
I
OUT
≤
I
FULL LOAD
LM1086-3.3, 3.45
V
IN
= 5V, 0
≤
I
OUT
≤
I
FULL LOAD
LM1086-5.0
V
IN
= 8V, 0
≤
I
OUT
≤
I
FULL LOAD
LM1086-ADJ, 1.8, 2.5,2.85, 3.3, 3.45, 5
V
REF
,
V
OUT
= 1%, I
OUT
= 1.5A
LM1086-ADJ
V
IN
V
OUT
= 5V
V
IN
V
OUT
= 25V
LM1086-1.8,2.5, 2.85, 3.3, 3.45, V
IN
= 8V
LM1086-5.0, V
IN
= 10V
LM1086-ADJ
V
IN
V
OUT
= 25V
LM1086-1.8, 2.5, 2.85, V
IN
≤
18V
LM1086-3.3, V
IN
≤
18V
LM1086-3.45, V
IN
≤
18V
LM1086-5.0, V
IN
≤
20V
T
A
= 25C, 30ms Pulse
f
RIPPLE
= 120Hz, C
OUT
= 25μF Tantalum,
I
OUT
= 1.5A
LM1086-ADJ, C
ADJ
= 25μF, (V
IN
V
O
) = 3V
LM1086-1.8, 2.5, 2.85, V
IN
= 6V
LM1086-3.3, V
IN
= 6.3V
LM1086-3.45, V
IN
= 6.3V
LM1086-5.0 V
IN
= 8V
LM1086
10mA
≤
I
OUT
≤
I
FULL LOAD
,
1.5V
≤
(V
IN
V
OUT
)
≤
15V
mV
mV
mV
mV
mV
mV
mV
mV
%
%
mV
mV
mV
mV
mV
mV
V
OUT
Load Regulation
(Note 8)
Dropout Voltage
(Note 9)
Current Limit
1.3
1.5
V
I
LIMIT
1.50
0.05
1.5
1.5
2.7
0.15
2.7
2.7
A
A
A
A
Minimum Load Current
(Note 10)
Quiescent Current
5.0
5.0
5.0
5.0
5.0
0.008
10.0
10.0
10.0
10.0
10.0
0.04
mA
mA
mA
mA
mA
%/W
Thermal Regulation
Ripple Rejection
60
60
60
60
60
75
72
72
72
68
55
dB
dB
dB
dB
dB
μA
Adjust Pin Current
Adjust Pin Current
Change
Temperature Stability
Long Term Stability
RMS Noise
(% of V
OUT
)
Thermal Resistance
Junction-to-Case
120
0.2
0.5
0.3
0.003
5
μA
%
%
%
T
A
= 125C, 1000Hrs
10Hz
≤
f
≤
10kHz
1.0
θ
JC
3-Lead TO-263: Control Section/Output
Section
3-Lead TO-220: Control Section/Output
Section
1.5/4.0
1.5/4.0
C/W
C/W
L
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5
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LM1086-12-220M 制造商:SEME-LAB 制造商全稱:Seme LAB 功能描述:LOW DROPOUT 1.5 AMP POSITIVE
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LM1086AT-3.45 WAF 制造商:Texas Instruments 功能描述:
LM1086CS-2.5 功能描述:低壓差穩(wěn)壓器 - LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
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