- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄367582 > LP2950 100 mA Low Dropout Voltage Regulators(100mA,低壓差穩(wěn)壓器) PDF資料下載
參數(shù)資料
| 型號： | LP2950 |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 100 mA Low Dropout Voltage Regulators(100mA,低壓差穩(wěn)壓器) |
| 中文描述： | 一百毫安低壓差穩(wěn)壓器（100mA的電流，低壓差穩(wěn)壓器） |
| 文件頁數(shù)： | 6/12頁 |
| 文件大?。?/td> | 297K |
| 代理商： | LP2950 |
Rev. 11/2/00
LP2950/LP2951
TYPICAL PERFORMANCE CHARACTERISTICS
(continued)
10
0.5
0.1
0.05
0.02
10
100
1K
10K
100K
1M
FREQUENCY (Hz)
OUTPUT IMPEDANCE
O
5
0.2
0.01
90
70
60
40
10
1
10
2
10
3
10
4
10
5
10
6
FREQUENCY (Hz)
RIPPLE REJECTION
R
80
50
20
RIPPLE REJECTION
FREQUENCY (Hz)
R
10
6
10
3
10
2
10
1
90
80
70
60
50
20
1
2
30
I
L
= 100μA
I
L
= 0
C
L
= 1μF
V
IN
= 6V
V
OUT
= 5V
40
30
10
4
10
5
I
L
= 10mA
I
L
= 10mA
C
L
= 1μF
V
IN
= 6V
V
OUT
= 5V
I
O
= 100mA
I
O
= 100μA
I
O
= 1mA
V
OUT
= 5V
C
L
= 1μF
C
8
6
0
INPUT VOLTAGE (V)
4
2
0
-2
1
2
3
4
5
ERROR COMPARATOR OUTPUT
S
2.5
1.5
OUTPUT LOW VOLTAGE (V)
2.0
1.0
0.5
0.0
COMPARATOR SINK CURRENT
TIME(μs)
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
V
OUT
= 5V
PULLUP RESISTOR TO
SEPARATE 5V SUPPLY
HYSTERESIS
100
0
200
400
600
800
LINE TRANSIENT RESPONSE
I
V
4V
6V
8V
-50
0
50
~
C
L
= 1μF
I
L
= 1mA
V
OUT
= 5V
T
A
= -55oC
T
A
= 25oC
T
A
= 125oC
LP2951
7
6
4
-100 0 100 200 300 400 500 600 700
TIME
ENABLE TRANSIENT
S
P
3
2
1
0
2
-2
250
200
100
-50
-100
100
0
1
2
3
4
5
TIME (ms)
LOAD TRANSIENT RESPONSE
L
C
~
0
50
150
C
L
= 1μF
V
OUT
= 5V
80
20
-40
100
0
4
8
12
16
20
TIME (ms)
LOAD TRANSIENT RESPONSE
L
C
100
-60
-20
0
40
60
C
L
= 1μF
V
OUT
= 5V
0
5
C
L
= 10μF V
OUT
= 5V
V
IN
= 8V
I
L
= 10mA
100
~
M
10
1
0.1
0.01
-75
0
75
150
TEMPERATURE
LP2951
B
-30
-75
TEMPEATURE (oC)
F
-150
-250
-2.0
-0.5
1.0
FEEDBACK VOLTAGE (V)
FEEDBACK PIN CURRENT
-50
0
50
75 100
150
-20
-10
0
10
20
-200
-100
-50
0
50
-1.5 -1.0
-50 -25
25
50
100 125
-25
25
125
0
0.5
T
A
= 25oC
T
A
= 55oC
T
A
=1 25oC
FEEDBACK BIAS CURRENT
LP2951
PIN 7 DRIVEN BY EXTERNAL
SOURCE (REGULATOR RUN
OPEN LOOP)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LP2951 | 100 mA Low Dropout Voltage Regulators(100mA,低壓差穩(wěn)壓器) |
| LP2951ACS-3-3 | 100mA Low Dropout Voltage Regulators |
| LP2950ACN-3-3 | 100mA Low Dropout Voltage Regulators |
| LP2950ACN-5-0 | 100mA Low Dropout Voltage Regulators |
| LP2950ACN-L-5-0 | 100mA Low Dropout Voltage Regulators |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LP2950_05 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:100 mA LOW-DROPOUT VOLTAGE REGULATOR |
| LP2950_06 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:100 mA, Low Power Low Dropout Voltage Regulator |
| LP2950_07 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:100mA Low Dropout Voltage Regulators |
| LP2950_08 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:100mA Low-Dropout Voltage Regulator |
| LP2950_09 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:100 mA LOW-DROPOUT VOLTAGE REGULATOR |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。