參數(shù)資料
型號(hào): LM-338K
廠商: Linear Technology Corporation
英文描述: 5A Positive Adjustable Voltage Regulator
中文描述: 5A條正,可調(diào)式電壓調(diào)節(jié)器
文件頁數(shù): 2/12頁
文件大?。?/td> 185K
代理商: LM-338K
2
LT138A/LT338A
LM138/LM338
A
Power Dissipation.............................. Internally Limited
Input-to-Output Voltage Differential........................ 35V
Operating Junction Temperature Range
LT138A/LM138 ............................... –55
°
C to 150
°
C
LT338A/LM338 ................................... 0
°
C to 125
°
C
U
G
W
A
W
U
W
A
R
BSOLUTE
XI
TI
S
Storage Temperature Range................ –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)................. 300
°
C
PRECO
N
DITIO
IU
U
100% Thermal Limit Burn-In
(Note 1)
LT138A
TYP
1.250
1.250
LM138
TYP
SYMBOL
V
REF
PARAMETER
Reference Voltage
CONDITIONS
I
OUT
= 10mA, T
J
= 25
°
C
3V
(V
IN
– V
OUT
)
35V,
10mA
I
OUT
5A, P
50W
3V
(V
IN
– V
OUT
)
35V, (Note 3)
MIN
1.238
1.225
MAX
1.262
1.270
MIN
MAX
UNITS
V
V
G
1.19
1.24
1.29
V
OUT
V
IN
V
OUT
I
OUT
Line Regulation
0.005
0.02
0.01
0.04
0.005
0.02
0.01
0.04
%/V
%/V
G
Load Regulation
10mA
I
OUT
5A, (Note 3)
V
OUT
5V
V
OUT
5V
V
OUT
5V
V
OUT
5V
20ms Pulse
V
OUT
= 10V, f = 120Hz
C
ADJ
= 0
μ
F
C
ADJ
= 10
μ
F
5
15
0.3
30
0.6
0.01
5
15
0.3
30
0.6
0.01
mV
%
mV
%
%/W
0.1
20
0.3
0.002
0.1
20
0.3
0.002
G
G
Thermal Regulation
Ripple Rejection
G
G
60
75
45
0.2
60
75
45
0.2
dB
dB
μ
A
μ
A
60
60
I
ADJ
I
ADJ
Adjust Pin Current
Adjust Pin Current Change
G
100
5
100
5
10mA
I
OUT
5A,
3V
(V
IN
– V
OUT
)
35V
(V
IN
– V
OUT
) = 35V
(V
IN
– V
OUT
)
10V
DC
0.5ms Peak
(V
IN
– V
OUT
) = 30V, T
J
= 25
°
C
G
Minimum Load Current
Current Limit
G
3.5
5
3.5
5
mA
I
SC
G
G
5
6
8
5
6
8
A
A
A
12
1
12
1
2
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
A
= 25
°
C. (Note 2)
The
G
denotes specifications which apply over the full operating
U
PACKAGE/ORDER U
ORDER
PART NUMBER
LT138AK
LT338AK
LM138K
LM338K
T
JMAX
= 150
°
C,
θ
JA
= 35
°
C/W,
θ
JC
= 1
°
C/W (LT138A/LT138)
T
JMAX
= 125
°
C,
θ
JA
= 35
°
C/W,
θ
JC
= 1
°
C/W (LT338A/LT338)
Consult factory for Industrial grade parts.
ORDER
PART NUMBER
LM338P
V
OUT
V
IN
ADJ
3
2
1
FRONT VIEW
P PACKAGE
3-LEAD PLASTIC TO-3P
T
JMAX
= 125
°
C,
θ
JA
= 45
°
C/W
2
1
V
IN
CASE
IS OUTPUT
ADJ
K PACKAGE
2-LEAD TO-3 METAL CAN
BOTTOM VIEW
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM338K STEEL 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
LM338K STEEL/NOPB 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
LM338K 制造商:STMicroelectronics 功能描述:IC REGULATOR ADJ +1.2/32V
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LM338K/STEEL 功能描述:IC REG LDO ADJ 5A TO-3 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正,固定式 輸出電壓:2.7V 輸入電壓:最高 5.5V 電壓 - 壓降(標(biāo)準(zhǔn)):0.21V @ 150mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:150mA 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:SOT-23-5 細(xì)型,TSOT-23-5 供應(yīng)商設(shè)備封裝:TSOT-23-5 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:1100 (CN2011-ZH PDF) 其它名稱:576-1852-1