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參數(shù)資料
| 型號(hào)： | LD2981CU48TR |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT |
| 中文描述： | 極低降穩(wěn)壓器與抑制研究 |
| 文件頁數(shù)： | 6/17頁 |
| 文件大?。?/td> | 414K |
| 代理商： | LD2981CU48TR |
LD2981 SERIES
6/17
ELECTRICAL CHARACTERISTICS FOR LD2981C
(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
1.478
1.470
1.445
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
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
1.5
1.522
1.530
1.555
T
J
= -40 to 125
°C
V
O
Output Voltage
1.777
1.764
1.737
1.8
1.822
1.836
1.863
V
T
J
= -40 to 125
°C
V
O
Output Voltage
2.468
2.45
2.412
2.5
2.531
2.55
2.587
V
T
J
= -40 to 125
°C
V
O
Output Voltage
2.814
2.793
2.75
2.85
2.885
2.907
2.949
V
T
J
= -40 to 125
°C
V
O
Output Voltage
2.962
2.94
2.895
3
3.037
3.06
3.105
V
T
J
= -40 to 125
°C
V
O
Output Voltage
3.16
3.136
3.088
3.2
3.24
3.264
3.312
V
T
J
= -40 to 125
°C
V
O
Output Voltage
3.258
3.234
3.184
3.3
3.341
3.366
3.415
V
T
J
= -40 to 125
°C
V
O
Output Voltage
3.555
3.528
3.474
3.6
3.645
3.672
3.726
V
T
J
= -40 to 125
°C
V
O
Output Voltage
3.752
3.724
3.667
3.8
3.847
3.876
3.933
V
T
J
= -40 to 125
°C
V
O
Output Voltage
3.95
3.92
3.86
4
4.05
4.08
4.14
V
T
J
= -40 to 125
°C
V
O
Output Voltage
4.641
4.606
4.535
4.7
4.758
4.794
4.864
V
T
J
= -40 to 125
°C
V
O
Output Voltage
4.789
4.753
4.68
4.85
4.91
4.947
5.019
V
T
J
= -40 to 125
°C
V
O
Output Voltage
4.937
4.9
4.825
5
5.062
5.1
5.175
V
T
J
= -40 to 125
°C
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