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参数资料
| 型号： | LX8386-33CDD |
| 厂商： | MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | TRANS PREBIASED NPN 150MW SOT523 |
| 中文描述： | 3.3 V FIXED POSITIVE LDO REGULATOR, 1.5 V DROPOUT, PSSO2 |
| 封装： | PLASTIC, TO-263, 3 PIN |
| 文件页数： | 3/7页 |
| 文件大小： | 223K |
| 代理商： | LX8386-33CDD |
1.5A L
OW
D
ROPOUT
P
OSITIVE
R
E G U L AT O R S
LX8386-xx/8386A-xx/8386B-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 1999
Rev. 1.7a 10/00
P
R O D U C T I O N
D
A T A
S
H E E T
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified, these specifications apply over the operating ambient temperatures for the LX8386/86A/86B-xxC with 0°C
≤
T
≤
125°C,
and the LX8386-xxI with -25°C
≤
T
≤
125°C; V
- V
= 3V; I
OUT
= 1.5A. Low duty cycle pulse testing techniques are used which maintains junction
and case temperatures equal to the ambient temperature.)
LX8386/86A/86B-00
(Adjustable)
Parameter
Symbol
Test Conditions
Units
LX8386/86A/86B-00
Min.
Typ.
1.238
1.250
1.225
1.250
1.240
1.250
1.238
1.250
0.015
0.15
0.01
65
83
Max.
1.262
1.270
1.260
1.262
0.2
0.4
0.04
Reference Voltage
(Note 4)
LX8386/86A-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
V
REF
(V
IN
) 1.5V
≤
(V
IN
- V
OUT
)
≤
7V, I
OUT
= 10mA
V
REF
(I
OUT
) V
IN
- V
OUT
= 3V, 10mA
≤
I
OUT
≤
1.5A
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
= 1.5A
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
= 1.5A
V
REF
= 1%, I
OUT
= 1.5A
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
LX8386B-00
Line Regulation (Note 2)
Load Regulation (Note 2)
Thermal Regulation
Ripple Rejection (Note 3)
Adjust Pin Current
Adjust Pin Current Change (Note 4)
Dropout Voltage
LX8386-00
LX8386A/86B-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)
V
V
V
V
%
%
%/W
dB
55
0.2
1.2
1.1
2
2.0
0.25
0.3
0.003
100
5
1.5
1.3
10
μA
μA
V
V
mA
A
%
%
%
1.5
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
LX8386/86A/86B-33
Min.
Typ.
3.267
3.30
3.235
3.30
3.274
3.30
3.267
3.30
1
2
5
0.01
60
83
4
1.2
1.1
1.5
2.0
0.25
0.3
0.003
Max.
3.333
3.365
3.326
3.333
6
10
15
0.02
Output Voltage
(Note 4)
LX8386-33
V
OUT
V
IN
= 5V, I
OUT
= 0mA, T
A
= 25°C
4.75V
≤
V
IN
≤
10V, 0mA
≤
I
OUT
≤
1.5A, P
≤
P
MAX
V
IN
= 5V, I
OUT
= 0mA, T
A
= 25°C
4.75V
≤
V
IN
≤
10V, 0mA
≤
I
OUT
≤
1.5A, 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
= 1.5A
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
≤
7V
V
OUT
(T)
V
OUT
(t) T
A
= 125°C, 1000 hours
T
A
= 25°C, 10Hz
≤
f
≤
10kHz
LX8386A/86B-33
Line Regulation (Note 2)
V
OUT
(V
IN
)
Load Regulation (Note 2)
Thermal Regulation
Ripple Rejection (Note 3)
Quiescent Current
Dropout Voltage
LX8386-33
LX8386A/86B-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
1
LX8386/86A/86B-33
(3.3V Fixed)
相关PDF资料 |
PDF描述 |
|---|---|
| LX8386-33CDT | TRANS PREBIASED NPN 200MW SOT323 |
| LX8386-33CP | TRANS PREBIASED NPN 200MW SOT323 |
| LX8386-33IDD | TRANS PREBIASED NPN SOT-523 |
| LX8386-33IP | TRANS PREBIASED NPN SOT523 |
| LX8386B-00 | 1.5 A LOW DROPOUT POSITIVE REGULATORS |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LX8386-33CDDT | 制造商:MICROSEMI 制造商全称:Microsemi Corporation 功能描述:Positive Fixed Voltage Regulator |
| LX8386-33CDL | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Positive Fixed Voltage Regulator |
| LX8386-33CDLT | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Positive Fixed Voltage Regulator |
| LX8386-33CDT | 制造商:MICROSEMI 制造商全称:Microsemi Corporation 功能描述:1.5 A LOW DROPOUT POSITIVE REGULATORS |
| LX8386-33CDTT | 制造商:MICROSEMI 制造商全称:Microsemi Corporation 功能描述:Positive Fixed Voltage Regulator |
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