參數(shù)資料
型號(hào): UPC2925
廠商: NEC Corp.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: THREE-TERMINAL LOW DROPOUT VOLTAGE REGULATOR
中文描述: 三端低壓差電壓調(diào)節(jié)器
文件頁(yè)數(shù): 7/12頁(yè)
文件大?。?/td> 420K
代理商: UPC2925
Data Sheet G14983EJ3V0DS
7
μ
PC2918, 2925, 2926
1
0.8
0.6
0.4
0.2
0
25
125
0
150
75
100
50
25
I
O
= 1 A
V
DIF
vs. T
J
V
D
T
J
- Operating Junction Temperature -
°
C
2.5
2
1.5
1
0.5
0
T
J
= 0
C
T
J
= 125
C
T
J
= 25
C
0
5
10
15
20
I
Opeak
vs. V
DIF
(
μ
PC2918)
I
O
V
DIF
- Dropout Voltage - V
2.5
2
1.5
1
0.5
0
T
J
= 0
C
T
J
= 125
C
T
J
= 25
C
0
5
10
15
20
I
Opeak
vs. V
DIF
(
μ
PC2925)
V
DIF
- Dropout Voltage - V
I
O
70
60
50
40
30
20
10
0
100
1000
10000
100000
10
T
J
= 25
C
I
O
= 1 A
μ
PC2918
μ
PC2925
R R vs. f
R
.
f - Frequency - Hz
80
70
30
0.2
0.4
0.6
1
0.8
0
60
50
40
μ
PC2918
μ
PC2925
R
.
I
O
- Output Current - A
R R vs. I
O
T
J
= 25
C, f = 120 Hz
2.8 V < V
IN
< 9 V (
μ
PC2918)
3.5 V < V
IN
< 9 V (
μ
PC2925)
1
0
0.2
0.4
0.6
1
0.8
0.6
0.4
0.2
0
0.8
T
J
= 25
C
V
DIF
vs. I
O
V
D
I
O
- Output Current - A
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