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參數(shù)資料
| 型號： | LD2981ABM50TR |
| 廠商： | 意法半導體 |
| 英文描述： | GT 4C 4#8 SKT PLUG |
| 中文描述： | 極低降穩(wěn)壓器與抑制研究 |
| 文件頁數(shù)： | 5/17頁 |
| 文件大小： | 414K |
| 代理商： | LD2981ABM50TR |
LD2981 SERIES
5/17
(NOTE 1): For Vo < 2.5V dropout voltage can be calculated according to the minimum input voltage in full temperature range.
I
Q
Quiescent Current
ON MODE
I
O
= 0
I
O
= 0
I
O
= 1 mA
I
O
= 1 mA
I
O
= 25 mA
I
O
= 25 mA
I
O
= 100 mA
I
O
= 100 mA
V
INH
< 0.3 V
V
INH
< 0.15 V
I
O
= 0
I
O
= 0
I
O
= 1mA
I
O
= 1mA
I
O
= 25mA
I
O
= 25mA
I
O
= 100mA
I
O
= 100mA
R
L
= 0
C
O
= 10
μ
F
LOW = Output OFF
80
100
150
μA
T
J
= -40 to 125
°C
100
150
200
T
J
= -40 to 125
°C
250
400
800
T
J
= -40 to 125
°C
1000
1300
2600
T
J
= -40 to 125
°C
OFF MODE
0.8
2
T
J
= -40 to 125
°C
V
DROP
Dropout Voltage (NOTE 1)
1
3
5
mV
T
J
= -40 to 125
°C
7
10
15
T
J
= -40 to 125
°C
70
100
150
T
J
= -40 to 125
°C
180
250
375
T
J
= -40 to 125
°C
I
SC
SVR
V
INH
V
INL
I
INH
Short Circuit Current
Supply Voltage Rejection
Inhibit Input Logic Low
150
63
mA
dB
V
f = 1KHz
T
J
= -40 to 125
°C
T
J
= -40 to 125
°C
0.18
Inhibit Input Logic High
HIGH = Output ON
1.6
V
Inhibit Input Current
V
INH
= 0V
V
INH
= 5V
B
W
= 300 Hz to 50 KHz
T
J
= -40 to 125
°C
T
J
= -40 to 125
°C
0
-1
μ
A
5
15
e
N
Output Noise Voltage
Thermal Shutdown
C
O
= 10
μ
F
160
170
μ
V
RMS
°C
T
SHDN
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LD2981ABM50TR | 制造商:STMicroelectronics 功能描述:Voltage Regulator IC |
| LD2981ABU18TR | 功能描述:IC REG LDO 1.8V .1A SOT-89 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 產(chǎn)品變化通告:Heatsink Pkg Change 09/Oct/2007 標準包裝:50 系列:- 穩(wěn)壓器拓撲結構:正，固定式 輸出電壓:24V 輸入電壓:最高 40 V 電壓 - 壓降（標準）:2V @ 1A 穩(wěn)壓器數(shù)量:1 電流 - 輸出:1A 電流 - 限制（最?。?- 工作溫度:0°C ~ 125°C 安裝類型:通孔 封裝/外殼:TO-220-3 供應商設備封裝:TO-220-3 包裝:管件 |
| LD2981ABU25TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT |
| LD2981ABU28TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT |
| LD2981ABU30TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT |
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