參數(shù)資料
型號(hào): LX8586-XX
廠商: Microsemi Corporation
英文描述: 6A LOW DROPOUT POSITIVE REGULATORS
中文描述: 6A條陽性率低壓差調(diào)節(jié)器
文件頁數(shù): 3/7頁
文件大小: 198K
代理商: LX8586-XX
6A L
OW
D
ROPOUT
P
OSITIVE
R
E G U L AT O R S
LX8586-xx/8586A-xx
P R O D U C T D A T A B O O K 1 9 9 6 / 1 9 9 7
3
Copyright 1996
Rev. 1.0 12/96
P
R O D U C T I O N
D
A T A
S
H E E T
Reference Voltage
V
REF
I
OUT
= 10mA, T
A
= 25°C
10mA
I
OUT
6A, 1.5V
(V
IN
- V
OUT
), V
IN
7V, P
P
MAX
V
REF
(V
IN
)
I
OUT
= 10mA, 1.5V
(V
IN
- V
OUT
), V
IN
7V
V
REF
(I
OUT
)
V
IN
- V
OUT
= 3V, 10mA
I
OUT
6A
V
OUT
(Pwr)
T
A
= 25°C, 20ms pulse
V
OUT
= 3.3V, f =120Hz, C
OUT
= 100μf Tantalum, V
IN
= 5V
C
ADJ
= 10μF, T
A
= 25°C, I
OUT
= 6A
I
ADJ
I
ADJ
10mA
I
OUT
6A, 1.5V
(V
IN
- V
OUT
), V
IN
7V
V
V
REF
= 1%, I
OUT
= 6A
V
REF
= 1%, I
OUT
= 6A
I
OUT(MIN)
V
IN
7V
I
OUT(MAX)
1.4V
(V
IN
- V
OUT
), V
IN
7V
V
OUT
(T)
V
OUT
(t) T
A
= 125°C, 1000 hrs
V
OUT (RMS)
T
A
= 25°C, 10Hz
f
10kHz
Line Regulation (Note 2)
Load Regulation (Note 2)
Thermal Regulation
Ripple Rejection (Note 3)
Adjust Pin Current
Adjust Pin Current Change
Dropout Voltage
LX8586-00
LX8586A-00
Minimum Load Current
Maximum Output Current
Temperature Stability
Long Term Stability
RMS Output Noise (% of V
OUT
)
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified, these specifications apply over the operating ambient temperatures for the LX8586-xx/8586A-xx with 0°C
T
125°C;
V
IN
- V
OUT
= 3V; I
OUT
= 6A. Low duty cycle pulse testing techniques are used which maintains junction and case temperatures equal to the ambient temperature.)
Parameter
Symbol
Test Conditions
Units
LX8586/86A-00
Min.
Typ.
1.238
1.250
1.225
1.250
0.035
Max.
1.262
1.275
0.2
0.5
0.02
V
V
%
%
0.1
0.01
83
%/W
dB
60
55
0.2
1.1
0.9
2
8
0.25
0.3
0.003
100
5
1.3
1.1
10
μA
μA
V
V
mA
A
%
%
%
6.1
1
Note 2. Regulation is measured at constant junction temperature, using pulse testing with a low duty cycle. Changes in output voltage due to
heating effects are covered under the specification for thermal regulation.
Note 3. These parameters, although guaranteed, are not tested in production.
Parameter
Symbol
Test Conditions
Units
LX8586-33/86A-33
Min.
Typ.
3.267
3.3
3.235
3.3
1
2
5
0.01
65
83
4
1.1
0.9
6.1
8
0.25
0.3
0.003
Max.
3.333
3.365
6
10
15
0.02
Output Voltage
V
OUT
V
IN
= 5V, I
OUT
= 0mA, T
A
= 25°C
4.75V
V
IN
10V, 0mA
I
OUT
6A, P
P
MAX
4.75V
V
IN
7V
4.75V
V
IN
10V
V
OUT
(I
OUT
)
V
IN
= 5V, 10mA
I
OUT
I
OUT (MAX)
V
OUT
(Pwr)
T
A
= 25°C, 20ms pulse
C
OUT
= 100μF (Tantalum), I
OUT
= 6A, T
A
= 25°C
I
Q
0mA
I
OUT
I
OUT (MAX)
, 4.75V
V
IN
10V
V
V
OUT
= 1%, I
OUT
I
OUT (MAX)
V
OUT
= 1%, I
OUT
I
OUT (MAX)
I
OUT (MAX)
V
IN
7A
V
OUT
(T)
V
OUT
(t) T
A
= 125°C, 1000 hours
T
A
= 25°C, 10Hz
f
10kHz
Line Regulation (Note 2)
V
OUT
(V
IN
)
Load Regulation (Note 2)
Thermal Regulation (Note 3)
Ripple Rejection (Note 3)
Quiescent Current
Dropout Voltage
LX8586-33
LX8586A-33
Maximum Output Current
Temperature Stability (Note 3)
Long Term Stability (Note 3)
RMS Output Noise (% of V
OUT
) (Note 3) V
OUT (RMS)
V
V
mV
mV
mV
% / W
dB
mA
V
V
A
%
%
%
10
1.3
1.1
1
LX8586-00/86A-00
(Adjustable)
LX8586-33/86A-33
(3.3V Fixed)
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