參數(shù)資料
型號(hào): LP2950ACN-3.3
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 100 mA Low Dropout Voltage Regulators
中文描述: 一〇 〇毫安低壓差穩(wěn)壓器
文件頁(yè)數(shù): 5/14頁(yè)
文件大小: 142K
代理商: LP2950ACN-3.3
Advanced Monolithic Systems, Inc.
6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140
LP2950/LP2951
TYPICAL PERFORMANCE CHARACTERISTICS
0
40
100
60
160
0
1
2
3
4
5
6
7
8
INPUT VOLTAGE (V)
Quiescent Current
Q
μ
A
125
100
250
225
Input Current
25
50
75
150
175
200
INPUT VOLTAGE (V)
I
μ
A
5V OUTPUT
-75
0
25 50 75 100 125
TEMPERATURE (° C)
5.06
5.0
150
O
Temperature Drift of 3
Representative Units
5.04
4.98
4.94
-50 -25
0.1
1
10
100
LOAD CURRENT (mA)
G
0.01
0.1
1
10
Quiescent Current
Dropout Characteristics
INPUT VOLTAGE (V)
O
R
L
= 50 k
0
60
50
40
120
110
Input Current
10
20
30
70
80
90
100
INPUT VOLTAGE (V)
I
-75
0
25 50 75 100 125
TEMPERATURE (° C)
120
90
150
Q
μ
A
Quiescent Current
100
70
60
-50 -25
I
L
= 100
μ
A
-75
0
25 50 75 100125
TEMPERATURE (° C)
10
150
Q
Quiescent Current
9
8
7
-50 -25
I
L
= 100mA
50
80
110
20
80
140
120
0
2
5
3
8
0
1
2
3
4
5
6
7
8
INPUT VOLTAGE (V)
Quiescent Current
Q
μ
A
1
4
7
6
0
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9 10
0
0
1
2
3
4
5
6
0
1
2
3
4
5
6
7
8
9 10
0
5.02
4.96
5V OUTPUT
5V OUTPUT
5V OUTPUT
5V OUTPUT
5V OUTPUT
5V OUTPUT
5V OUTPUT
I
L
= 1 mA
I
L
= 100mA
R
L
= 50
R
L
= 50 k
I
L
= 0
V
IN
= 6V
V
IN
= 6V
R
L
= 50
0.2%
R
L
=
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LP2950ACN-L-3-3 功能描述:低壓差穩(wěn)壓器 - LDO 100mA Low Dropout Voltage Regulator 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(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20