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| 型號(hào)： | LX8383-XX |
| 廠商： | Microsemi Corporation |
| 英文描述： | 7.5 A LOW DROPOUT POSITIVE REGULATORS |
| 中文描述： | 7.5低壓降的正調(diào)節(jié)器 |
| 文件頁(yè)數(shù)： | 3/7頁(yè) |
| 文件大?。?/td> | 200K |
| 代理商： | LX8383-XX |
7.5A L
OW
D
ROPOUT
P
OSITIVE
R
EGULATORS
LX8383-xx/8383A-xx/8383B-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
(Note 4)
LX8383/83A-00
V
REF
I
OUT
= 10mA, T
A
= 25°C
10mA
≤
I
OUT
≤
I
OUT (MAX)
, 1.5V
≤
(V
IN
- V
OUT
), V
IN
≤
10V, P
≤
P
MAX
I
OUT
= 10mA, T
A
= 25°C
10mA
≤
I
OUT
≤
I
OUT (MAX)
, 1.5V
≤
(V
IN
- V
OUT
), V
IN
≤
10V, P
≤
P
MAX
1.5V
≤
(V
IN
- V
OUT
), V
IN
≤
7V
1.5V
≤
(V
IN
- V
OUT
), V
IN
≤
10V
V
OUT
≥
V
REF
, V
IN
- V
OUT
= 3V, 10mA
≤
I
OUT
≤
7.5A, T
A
= 25°C
V
IN
- V
OUT
= 3V, 10mA
≤
I
OUT
≤
7.5A
V
OUT
(Pwr)
T
A
= 25°C, 20ms pulse
V
OUT
= 5V, f =120Hz, C
OUT
= 100μf Tantalum, V
IN
= 6.5V
C
ADJ
= 10μF, I
OUT
= 7.5A
I
ADJ
I
ADJ
10mA
≤
I
OUT
≤
I
OUT (MAX)
, 1.5V
≤
(V
IN
- V
OUT
), V
IN
≤
10V
V
V
REF
= 1%, I
OUT
= 7.5A
V
REF
= 1%, I
OUT
= 7.5A
I
OUT (MIN)
V
IN
≤
10V
I
OUT (MAX)
(V
IN
- V
OUT
)
≤
7V
V
OUT
(T)
V
OUT
(t) T
A
= 125°C, 1000 hours
T
A
= 25°C, 10Hz
≤
f
≤
10kHz
LX8383B-00
Line Regulation (Note 2)
V
REF
(V
IN
)
V
REF
(I
OUT
)
Load Regulation (Note 2)
Thermal Regulation
Ripple Rejection (Note 3)
Adjust Pin Current
Adjust Pin Current Change (Note 4)
Dropout Voltage
LX8383-00
LX8383A/83B-00
Minimum Load Current
Maximum Output Current
Temperature Stability (Note 3)
Long Term Stability (Note 3)
RMS Output Noise (% of V
OUT
) (Note 3) V
OUT (RMS)
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified, these specifications apply over the operating ambient temperatures for the LX8383-xxC/8383A-xxC/8383B-xxC with 0°C
≤
T
≤
125°C, the LX8383-xxI/8383A-xxI with -25°C
≤
T
≤
125°C; V
- V
= 3V; I
OUT
= 7.5A. Low duty cycle pulse testing techniques are used which
maintains junction and case temperatures equal to the ambient temperature.)
LX8383-00/83A-00/83B-00
(Adjustable)
Parameter
Symbol
Test Conditions
Units
LX8383/83A/83B-00
Min.
Typ.
1.238
1.250
1.225
1.250
1.240
1.250
1.238
1.250
0.015
0.035
0.15
0.3
0.01
65
83
Max.
1.262
1.270
1.260
1.262
0.2
0.3
0.4
0.5
0.02
V
V
V
V
%
%
%
%
%/W
dB
55
0.2
1.2
1
2
9.5
0.25
0.3
0.003
100
5
1.5
1.3
10
μA
μA
V
V
mA
A
%
%
%
7.5
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.
Note 4. See Maximum Output Current Section above.
Parameter
Symbol
Test Conditions
Units
LX8383/83A/83B-33
Min.
Typ.
3.267
3.3
3.235
3.3
3.274
3.3
3.267
3.3
1
2
5
0.01
60
83
4
Max.
3.333
3.365
3.326
3.333
6
10
15
0.02
Output Voltage
(Note 4)
LX8383/83A-33
V
OUT
V
IN
= 5V, I
OUT
= 0mA, T
A
= 25°C
4.75V
≤
V
IN
≤
10V, 0mA
≤
I
OUT
≤
7.5A, P
≤
P
MAX
V
IN
= 5V, I
OUT
= 0mA, T
A
= 25°C
4.75V
≤
V
IN
≤
10V, 0mA
≤
I
OUT
≤
7.5A, P
≤
P
MAX
4.75V
≤
V
IN
≤
7V
4.75V
≤
V
IN
≤
10V
V
OUT
(I
OUT
)
V
IN
= 5V, 0mA
≤
I
OUT
≤
I
OUT (MAX)
V
OUT
(Pwr)
T
A
= 25°C, 20ms pulse
C
OUT
= 100μF (Tantalum), I
OUT
= 7.5A
I
Q
0mA
≤
I
OUT
≤
I
OUT (MAX)
, 4.75V
≤
V
IN
≤
10V
V
V
OUT
= 1%, I
OUT
I
OUT (MAX)
, V
IN
≤
7V
V
OUT
= 1%, I
OUT
≤
I
OUT (MAX)
, V
IN
≤
7V
I
OUT (MAX)
V
IN
≤
7V
V
OUT
(T)
V
OUT
(t) T
A
= 125°C, 1000 hours
T
A
= 25°C, 10Hz
≤
f
≤
10kHz
LX8383B-33
Line Regulation (Note 2)
V
OUT
(V
IN
)
Load Regulation (Note 2)
Thermal Regulation
Ripple Rejection (Note 3)
Quiescent Current
Dropout Voltage
LX8383-33
LX8383A/83B-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
V
V
mV
mV
mV
% / W
dB
mA
V
V
A
%
%
%
10
1.5
1.3
7.5
9.5
0.25
0.3
0.003
1
LX8383-33/83A-33/83B-33
(3.3V Fixed)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LX8383A-33 | 7.5 A LOW DROPOUT POSITIVE REGULATORS |
| LX8383A-33CP | 7.5 A LOW DROPOUT POSITIVE REGULATORS |
| LX8383A-33CV | 7.5 A LOW DROPOUT POSITIVE REGULATORS |
| LX8383A-33IP | 7.5 A LOW DROPOUT POSITIVE REGULATORS |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LX8384 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:5A LOW DROPOUT POSITIVE REGULATORS |
| LX8384/84A/84B-00 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:5A Low Dropout Positive Regulators |
| LX8384/84A/84B-15 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:5A Low Dropout Positive Regulators |
| LX8384/84A/84B-33 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:5A Low Dropout Positive Regulators |
| LX8384/A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Adjustable Voltage Regulator |
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