參數資料
型號： LX8584A-33CP
廠商： MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP
元件分類： 基準電壓源/電流源
英文描述： 7 A LOW DROPOUT POSITIVE REGULATORS
中文描述： 3.3 V FIXED POSITIVE LDO REGULATOR, 1.2 V DROPOUT, PSFM3
封裝： PLASTIC, TO-220, 3 PIN
文件頁數： 3/7頁
文件大?。?/td> 206K
代理商： LX8584A-33CP
7A L
OW
D
ROPOUT
P
OSITIVE
R
E G U L AT O R S
LX8584-xx/8584A-xx/8584B-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 1997
Rev. 1.2 4/97
P
R O D U C T I O N
D
A T A
S
H E E T
Reference Voltage
LX8584/84A-00
V
REF
I
OUT
= 10mA, T
A
= 25°C
10mA
≤
I
OUT
≤
7A, 1.5V
≤
(V
IN
- V
OUT
), V
IN
≤
7V, P
≤
P
MAX
I
OUT
= 10mA, T
A
= 25°C
10mA
≤
I
OUT
≤
7A, 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
≤
7A
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, I
OUT
= 7A
I
ADJ
I
ADJ
10mA
≤
I
OUT
≤
7A, 1.5V
≤
(V
IN
- V
OUT
), V
IN
≤
7V
V
V
REF
= 1%, I
OUT
= 7A
V
REF
= 1%, I
OUT
= 7A
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
LX8584B-00
Line Regulation (Note 2)
Load Regulation (Note 2)
Thermal Regulation
Ripple Rejection (Note 3)
Adjust Pin Current
Adjust Pin Current Change
Dropout Voltage
LX8584A
LX8584/84B
LX8584/84B
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 LX8584-xxC/84A-xxC/84B-xxC with 0°C
≤
T
≤
125°C;
V
IN
- V
OUT
= 3V; I
OUT
= 7A. Low duty cycle pulse testing techniques are used which maintains junction and case temperatures equal to the ambient temperature.)
LX8584-00/84A-00/84B-00
(Adjustable)
Parameter
Symbol
Test Conditions
Units
LX8584/84A/84B-00
Min.
Typ.
1.238
1.250
1.225
1.250
1.240
1.250
1.238
1.250
0.035
0.1
0.01
65
83
Max.
1.263
1.275
1.260
1.263
0.2
0.5
0.02
V
V
V
V
%
%
%/W
dB
55
0.2
1.1
1.2
1.1
2
8
0.25
0.3
0.003
100
5
1.2
1.4
1.3
10
μA
μA
V
V
V
mA
A
%
%
%
7
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
LX8584/84A/84B-33
Min.
Typ.
3.267
3.30
3.234
3.30
3.274
3.30
3.267
3.30
1
2
5
0.01
60
83
4
Max.
3.333
3.366
3.326
3.333
6
10
15
0.02
Output Voltage
LX8584/84A-33
V
OUT
V
IN
= 5V, I
OUT
= 0mA, T
A
= 25°C
4.75V
≤
V
IN
≤
10V, 0mA
≤
I
OUT
≤
7A, P
≤
P
MAX
V
IN
= 5V, I
OUT
= 0mA, T
A
= 25°C
4.75V
≤
V
IN
≤
10V, 0mA
≤
I
OUT
≤
7A, P
≤
P
MAX
V
OUT
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
= 7.5V
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)
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
LX8584B-33
Line Regulation (Note 2)
(V
IN
)
Load Regulation (Note 2)
Thermal Regulation
Ripple Rejection (Note 3)
Quiescent Current
Dropout Voltage
LX8584-xx
LX8584A-xx
LX8584B-xx
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
V
A
%
%
%
10
1.4
1.2
1.4
`
7
8
0.25
0.3
0.003
1
LX8584-33/84A-33/84B-33
(3.3V Fixed)
相關PDF資料
PDF描述
LX8584A-33CV 7 A LOW DROPOUT POSITIVE REGULATORS
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LX8584A-00 7 A LOW DROPOUT POSITIVE REGULATORS
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相關代理商/技術參數
參數描述
LX8584A-33CV 功能描述:IC REG LDO 3.3V 7A TO247 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 穩(wěn)壓器拓撲結構:正，固定式或可調式 輸出電壓:3.3V，2.5 V ~ 11 V 輸入電壓:6.5 V ~ 45 V 電壓 - 壓降（標準）:0.9V @ 400mA 穩(wěn)壓器數量:1 電流 - 輸出:400mA（最小） 電流 - 限制（最?。?- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:16-WQFN 裸露焊盤 供應商設備封裝:16-TQFN-EP（5x5） 包裝:帶卷 (TR)
LX8584B-00 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:7 A LOW DROPOUT POSITIVE REGULATORS
LX8584B-00CP 功能描述:IC REG LDO ADJ 7A TO220 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 穩(wěn)壓器拓撲結構:正，固定式或可調式 輸出電壓:3.3V，2.5 V ~ 11 V 輸入電壓:6.5 V ~ 45 V 電壓 - 壓降（標準）:0.9V @ 400mA 穩(wěn)壓器數量:1 電流 - 輸出:400mA（最?。?電流 - 限制（最?。?- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:16-WQFN 裸露焊盤 供應商設備封裝:16-TQFN-EP（5x5） 包裝:帶卷 (TR)
LX8584B-00CV 功能描述:IC REG LDO ADJ 7A TO247 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 穩(wěn)壓器拓撲結構:正，固定式或可調式 輸出電壓:3.3V，2.5 V ~ 11 V 輸入電壓:6.5 V ~ 45 V 電壓 - 壓降（標準）:0.9V @ 400mA 穩(wěn)壓器數量:1 電流 - 輸出:400mA（最?。?電流 - 限制（最?。?- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:16-WQFN 裸露焊盤 供應商設備封裝:16-TQFN-EP（5x5） 包裝:帶卷 (TR)
LX8584B-14CP 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:7A Low Dropout Positive Regualtors
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