參數(shù)資料
型號(hào): LP2950ACZ-3.0
廠(chǎng)商: NATIONAL SEMICONDUCTOR CORP
元件分類(lèi): 基準(zhǔn)電壓源/電流源
英文描述: Series of Adjustable Micropower Voltage Regulators
中文描述: 3 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PBCY3
封裝: PLASTIC, TO-92, 3 PIN
文件頁(yè)數(shù): 7/14頁(yè)
文件大?。?/td> 142K
代理商: LP2950ACZ-3.0
Advanced Monolithic Systems, Inc.
6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140
LP2950/LP2951
TYPICAL PERFORMANCE CHARACTERISTICS
(Continued)
Load Transient Response
TIME (ms)
O
C
C
L
= 1
μ
F
V
OUT
= 5V
0
1
2
3
4
5
100
A
0
50
150
100
250
200
2
1
7
6
LP2951 Enable Transient
0
2
0
3
4
5
TIME (
μ
s)
S
V
0
100 200 300 400 500 600 700
-100
-2
I
L
= 10 mA
V
IN
= 8V
-50
-100
1mA
~
~
L
C
Load Transient Response
TIME (ms)
O
C
0
4
8
12
16
20
100
μ
A
-20
-40
-60
0
40
20
80
60
1mA
~
L
C
O
V
C
L
= 10
μ
F
V
OUT
= 5V
V
OUT
= 5V
C
L
= 10
μ
F
C
L
= 1
μ
F
10
100
1K
100K
FREQUENCY (Hz)
O
)
0.01
10
Output Impedance
2
1
0.05
0.02
10
1
10
4
10
5
90
60
10
6
R
Ripple Rejection
FREQUENCY (Hz)
70
40
30
10
2
I
L
= 100
μ
A
20
50
80
V
IN
= 6V
V
OUT
= 5V
10
3
10
1
10
4
10
5
90
60
10
6
R
Ripple Rejection
FREQUENCY (Hz)
70
40
30
10
2
I
L
= 1mA
20
50
80
V
IN
= 6V
V
OUT
= 5V
10
3
10
1
10
4
10
5
80
50
10
6
R
Ripple Rejection
FREQUENCY (Hz)
60
30
20
10
2
I
L
= 50mA
10
40
70
V
IN
= 6V
10
3
FREQUENCY (Hz)
V
D
H
0.0
3.5
LP2951 Output Noise
2.0
1.5
0.5
10
4
10
5
10
2
10
3
1.0
3.0
2.5
-75
0 25 50 75 100 125
TEMPERATURE (° C)
400
200
150
P
)
LP2951 Divider Resistance
300
100
-50 -25
0
5
0.1
0.2
0.5
10K
1M
C
L
= 1
μ
F
I
L
= 100mA
C
L
= 220
μ
F
C
L
= 3.3
μ
F
0.01
μ
F
BYPASS
PIN 1 TO
PIN 7
5V OUTPUT
I
L
= 100mA
C
L
= 1
μ
F
V
OUT
= 5V
C
L
= 1
μ
F
V
OUT
= 5V
I
O
= 1 mA
I
O
= 100
μ
A
I
O
= 100mA
C
L
= 1
μ
F
I
L
= 0
C
L
= 1
μ
F
I
L
= 10mA
相關(guān)PDF資料
PDF描述
LP2950ACZ-3.3 Series of Adjustable Micropower Voltage Regulators
LP2950ACZ-5.0 Series of Adjustable Micropower Voltage Regulators
LP2950CZ-5.0 Series of Adjustable Micropower Voltage Regulators
LP2950-02BZ 100mA Low-Dropout Voltage Regulator
LP2950-03BZ 100mA Low-Dropout Voltage Regulator
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LP2950ACZ5.0 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:Positive Fixed Voltage Regulator
LP2950ACZ-5.0 功能描述:低壓差穩(wěn)壓器 - LDO 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(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
LP2950ACZ-5.0 制造商:Texas Instruments 功能描述:IC V REG LDO +5.0V 2950 TO-92-3
LP2950ACZ-5.0/LFT1 功能描述:低壓差穩(wěn)壓器 - LDO 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(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
LP2950ACZ-5.0/LFT2 功能描述:低壓差穩(wěn)壓器 - LDO 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(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20