參數(shù)資料
型號： LD2980ABXX47
廠商： 意法半導體
元件分類： 基準電壓源/電流源
英文描述： VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT LOW ESR OUTPUT CAPACITORS COMPATIBLE
中文描述： 極低降穩(wěn)壓器低ESR輸出電容器兼容與抑制研究
文件頁數(shù)： 7/17頁
文件大小： 416K
代理商： LD2980ABXX47
LD2980 SERIES
7/17
(NOTE 1): For Vo < 2.5V dropout voltage can be calculated according to the minimum input voltage in full temperature range.
V
O
Line Regulation
V
O(NOM)
+ 1 < V
IN
< 16 V
T
J
= -40 to 125
°C
I
O
= 0
I
O
= 0
I
O
= 1 mA
I
O
= 1 mA
I
O
= 10 mA
I
O
= 10 mA
I
O
= 50 mA
I
O
= 50 mA
V
INH
< 0.18 V
V
INH
< 0.18 V
I
O
= 0
I
O
= 0
I
O
= 1mA
I
O
= 1mA
I
O
= 10mA
I
O
= 10mA
I
O
= 50mA
I
O
= 50mA
R
L
= 0
C
O
= 10
μ
F
LOW = Output OFF
I
O
= 1 mA
0.003
0.014
0.032
%/V
I
Q
Quiescent Current
ON MODE
80
100
150
μA
T
J
= -40 to 125
°C
100
150
200
T
J
= -40 to 125
°C
175
250
450
T
J
= -40 to 125
°C
500
700
1200
T
J
= -40 to 125
°C
OFF MODE
0
T
J
= -40 to 125
°C
1
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
40
60
90
T
J
= -40 to 125
°C
120
150
225
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
0.8
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
1.3
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
相關(guān)PDF資料
PDF描述
LD2980ABXX48 VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT LOW ESR OUTPUT CAPACITORS COMPATIBLE
LD2980ABXX50 VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT LOW ESR OUTPUT CAPACITORS COMPATIBLE
LD2980CM28TR VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT LOW ESR OUTPUT CAPACITORS COMPATIBLE
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LD2980ABXX48 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT LOW ESR OUTPUT CAPACITORS COMPATIBLE
LD2980ABXX50 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Ultra low drop voltage regulators compatible with low ESR inhibit output capacitors
LD2980CM15TR 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT LOW ESR OUTPUT CAPACITORS COMPATIBLE
LD2980CM18TR 功能描述:低壓差穩(wěn)壓器 - LDO 1.8V 50mA Positive RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
LD2980CM25TR 功能描述:低壓差穩(wěn)壓器 - LDO 2.5V 50mA Positive RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
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