參數(shù)資料
型號： LX8386X-XX
廠商： Microsemi 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
文件頁數(shù)： 3/11頁
文件大?。?/td> 293K
代理商： LX8386X-XX
Microsemi
Linfinity Microelectronics Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 3
Copyright
2000
Rev. 2.0, 2005-11-02
W
M
.
C
LX8386x-xx
1.5A Low Dropout Positive Regulators
P
RODUCTION
D
ATA
S
HEET
TM
E L E C T R I C A L C H A R A C T E R I S T I C S
Unless otherwise specified, the following specifications apply over the operating ambient temperature for the LX8386x-xxC with
0
°
C
≤
T
A
≤
125
°
C and the LX8386-xxI with -25
°
C
≤
T
A
≤
125
°
C except where otherwise noted. Test conditions: V
IN
-V
OUT
= 3V;
I
OUT
= 1.5A. Low duty cycle pulse testing techniques are used which maintains junction and case temperatures equal to the ambient
temperature.
LX8386x-xx
Min
Typ
`
Parameter
Symbol
Test Conditions
Max
Units
LX8386-00 / 8386A-00 / 8386B-00 (ADJUSTABLE)
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
1.238
1.250
1.262
V
1.225
1.250
1.270
V
1.240
1.250
1.260
V
Reference Voltage
(Note 4)
LX8386
/
86A-00
LX8386B-00
V
REF
1.238
1.250
1.262
V
Line Regulation (Note 2)
Δ
V
REF
(V
IN
)
Δ
V
REF
(I
OUT
)
Δ
V
OUT
(Pwr)
1.5V < (V
IN
-V
OUT
), V
IN
< 7V, I
OUT
= 10mA
0.015
0.2
%
Load Regulation (Note 2)
V
IN
- V
OUT
= 3V, 10mA < I
OUT
< 1.5A
0.15
0.4
%
Thermal Regulation
T
A
= 25°C, 20ms pulse
0.01
0.04
% / W
Ripple Rejection (Note 3)
V
OUT
= 5V, f= 120Hz, C
OUT
= 100μF Tantalum,
V
IN
= 6.5V, C
ADJ
= 10μF, I
OUT
= 1.5A
65
83
dB
Adjust Pin Current
I
ADJ
55
100
μA
Adjust Pin Current Change (Note 4)
Δ
I
ADJ
10mA < I
OUT
< I
OUT(MAX)
, 1.5V < (V
IN
-V
OUT
), V
IN
<10V
0.2
5
μA
Δ
V
REF
= 1%, I
OUT
= 1.5A
1.2
1.5
V
Dropout Voltage
LX8386-00
LX8386A
/
86B-00
Δ
V
Δ
V
REF
= 1%, I
OUT
= 1.5A
1.1
1.3
V
Minimum Load Current
I
OUT(MIN)
I
OUT(MAX)
Δ
V
OUT
(T)
V
IN
< 10V
(V
IN
- V
OUT
) < 7V
2
10
mA
Maximum Output Current
1.5
2.0
A
Temperature Stability (Note 3)
0.25
%
Long Term Stability (Note 3)
RMS Output Noise (% of V
OUT
)
(Note 3)
LX8386-33/ 8386A-33/ 8386B-33 (3.3V FIXED)
Δ
V
OUT
(t)
T
A
= 125°C, 1000 hours
0.3
1
%
Δ
V
OUT(RMS)
T
A
= 25°C, 10Hz < f < 10kHz
0.003
%
`
V
IN
= 5V, I
OUT
= 0mA, T
A
= 25°C
3.267
3.3
3.333
V
4.75V < V
IN
< 10V, 0mA < I
OUT
< 1.5A, P < P
MAX
3.235
3.3
3.365
V
V
IN
= 5V, I
OUT
= 0mA, T
A
= 25°C
3.274
3.3
3.326
V
Output Voltage
(Note 4)
LX8386-33
LX8386A/86B-33
V
OUT
4.75V < V
IN
< 10V, 0mA < I
OUT
< 1.5A, P < P
MAX
3.267
3.3
3.333
V
4.75V < V
IN
< 7V
1
6
mV
Line Regulation (note 2)
Δ
V
OUT
(V
IN
)
4.75V < V
IN
< 10V
2
10
mV
Load Regulation (note 2)
Δ
V
OUT
(I
OUT
)
Δ
V
OUT
(Pwr)
V
IN
= 5V, 0mA < I
OUT
< I
OUT(MAX)
5
15
mV
Thermal Regulation
T
A
= 25°C, 20ms pulse
0.01
0.02
% / W
Ripple Rejection (note 3)
C
OUT
= 100μF (Tantalum), I
OUT
= 1.5A
60
83
dB
Quiescent Current
I
Q
0mA < I
OUT
< I
OUT(MAX)
, 4.75V < V < 10V
4
10
mA
Δ
V
OUT
= 1%, I
OUT
< I
OUT(MAX)
1.2
1.5
V
Dropout Voltage
LX8386-33
LX8386A
/
86B-33
Δ
V
Δ
V
OUT
= 1%, I
OUT
< I
OUT(MAX)
1.1
1.3
V
E
L
E
C
T
R
I
C
A
L
S
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LX8415-00 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:0.5 A LOW DROPOUT POSITIVE REGULATORS
LX8415-00CST 功能描述:IC REG LDO ADJ SOT-223 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式和可調(diào)式 輸出電壓:3.3V，1.25 V ~ 5.7 V 輸入電壓:4.5 V ~ 7 V 電壓 - 壓降（標(biāo)準(zhǔn)）:1.1V @ 1A 穩(wěn)壓器數(shù)量:2 電流 - 輸出:1A 電流 - 限制（最?。?1A 工作溫度:0°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:TO-252-5，DPak（4 引線 + 接片），TO-252AD 供應(yīng)商設(shè)備封裝:PPAK 包裝:管件 其它名稱:497-3576-5
LX8415-00CSTT 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Positive Adjustable Voltage Regulator
LX8415-25 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:0.5 A LOW DROPOUT POSITIVE REGULATORS
LX8415-25CST 功能描述:IC REG LDO 2.5V SOT-223 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式和可調(diào)式 輸出電壓:3.3V，1.25 V ~ 5.7 V 輸入電壓:4.5 V ~ 7 V 電壓 - 壓降（標(biāo)準(zhǔn)）:1.1V @ 1A 穩(wěn)壓器數(shù)量:2 電流 - 輸出:1A 電流 - 限制（最?。?1A 工作溫度:0°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:TO-252-5，DPak（4 引線 + 接片），TO-252AD 供應(yīng)商設(shè)備封裝:PPAK 包裝:管件 其它名稱:497-3576-5
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