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參數資料
| 型號： | LD2981ABXX28 |
| 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： | 4/17頁 |
| 文件大?。?/td> | 414K |
| 代理商： | LD2981ABXX28 |
LD2981 SERIES
4/17
ELECTRICAL CHARACTERISTICS FOR LD2981AB
(T
j
= 25°C, V
I
= V
O(NOM)
+1V, C
I
= 1
μ
F(X7R),
C
O
= 2.2
μ
F(X7R), I
O
= 1mA, V
INH
= 2V, unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
OP
V
O
Operating Input Voltage
Output Voltage
2.5
2.481
2.475
2.437
16
V
V
I
O
= 1 mA
I
O
= 1 to 100 mA
I
O
= 1 to 100 mA
I
O
= 1 mA
I
O
= 1 to 100 mA
I
O
= 1 to 100 mA
I
O
= 1 mA
I
O
= 1 to 100 mA
I
O
= 1 to 100 mA
I
O
= 1 mA
I
O
= 1 to 100 mA
I
O
= 1 to 100 mA
I
O
= 1 mA
I
O
= 1 to 100 mA
I
O
= 1 to 100 mA
I
O
= 1 mA
I
O
= 1 to 100 mA
I
O
= 1 to 100 mA
I
O
= 1 mA
I
O
= 1 to 100 mA
I
O
= 1 to 100 mA
I
O
= 1 mA
I
O
= 1 to 100 mA
I
O
= 1 to 100 mA
I
O
= 1 mA
I
O
= 1 to 100 mA
I
O
= 1 to 100 mA
I
O
= 1 mA
I
O
= 1 to 100 mA
I
O
= 1 to 100 mA
I
O
= 1 mA
I
O
= 1 to 100 mA
I
O
= 1 to 100 mA
V
O(NOM)
+ 1 < V
IN
< 16 V
T
J
= -40 to 125
°C
2.5
2.518
2.525
2.562
T
J
= -40 to 125
°C
V
O
Output Voltage
2.828
2.822
2.779
2.85
2.872
2.878
2.921
V
T
J
= -40 to 125
°C
V
O
Output Voltage
2.977
2.970
2.925
3
3.023
3.030
3.075
V
T
J
= -40 to 125
°C
V
O
Output Voltage
3.176
3.168
3.12
3.2
3.224
3.232
3.28
V
T
J
= -40 to 125
°C
V
O
Output Voltage
3.275
3.267
3.217
3.3
3.325
3.333
3.383
V
T
J
= -40 to 125
°C
V
O
Output Voltage
3.573
3.564
3.510
3.6
3.627
3.636
3.690
V
T
J
= -40 to 125
°C
V
O
Output Voltage
3.771
3.762
3.705
3.8
3.829
3.838
3.895
V
T
J
= -40 to 125
°C
V
O
Output Voltage
3.97
3.96
3.9
4
4.03
4.04
4.1
V
T
J
= -40 to 125
°C
V
O
Output Voltage
4.664
4.653
4.582
4.7
4.735
4.747
4.817
V
T
J
= -40 to 125
°C
V
O
Output Voltage
4.813
4.801
4.729
4.85
4.887
4.899
4.971
V
T
J
= -40 to 125
°C
V
O
Output Voltage
4.962
4.950
4.875
5
5.038
5.050
5.125
V
T
J
= -40 to 125
°C
I
O
= 1 mA
V
O
Line Regulation
0.003
0.014
0.032
%/V
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LD2981ABXX30 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Ultra low drop voltage regulators with inhibit low ESR output capacitors compatible |
| LD2981ABXX32 | 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 |
| LD2981ABXX33 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Ultra low drop voltage regulators with inhibit low ESR output capacitors compatible |
| LD2981ABXX36 | 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 |
| LD2981ABXX38 | 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 |
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