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參數(shù)資料
| 型號(hào)： | AMS2942 |
| 廠商： | Advanced Monolithic Systems, Inc. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| 中文描述： | 無(wú)電容，NMOS管，150mA的低壓差穩(wěn)壓器的反向電流保護(hù) |
| 文件頁(yè)數(shù)： | 4/7頁(yè) |
| 文件大?。?/td> | 68K |
| 代理商： | AMS2942 |
Advanced Monolithic Systems, Inc.
6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140
AMS2942
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
0.1
1
10
100
LOAD CURRENT (mA)
G
0.01
0.1
1
10
Quiescent Current
-75
0
25 50 75 100125
TEMPERATURE (° C)
10
150
Q
Quiescent Current
9
8
7
-50 -25
I
L
= 100mA
20
80
140
120
I
L
= 1 mA
I
L
= 0
V
IN
= V
OUT
+1V
-75
0
25 50 75 100 125
TEMPERATURE (° C)
170
140
150
S
Short Circuit Current
150
120
110
-50 -25
-75
0
25 50 75 100125
TEMPERATURE (° C)
600
150
D
Dropout Voltage
400
100
0
-50 -25
I
L
= 100mA
100
130
160
100
μ
A
1mA
OUTPUT CURRENT
10mA
100mA
D
0
500
Dropout Voltage
500
300
50
400
300
200
100
~
I
L
= 100
μ
A
T
J
= 25°C
-75
0
25 50 75 100125
TEMPERATURE (° C)
2.2
150
M
Minimum Operating Voltage
-50 -25
-75
0
25 50 75 100125
TEMPERATURE (° C)
20
150
B
Feedback Bias Current
0
-30
-50 -25
-2.0
-1.5 -1.0
FEEDBACK VOLTAGE (V)
-0.5
0
0.5
-250
50
-50
-150
Feedback Pin Current
1.0
F
A
-200
0
-100
2.1
2.0
1.9
1.8
1.7
1.6
10
-10
-20
T
A
= 125°C
T
A
= 25°C
T
A
= -55°C
PIN 7 DRVEN BY EXTERNAL
SOURCE (REGULATOR RUN
OPEN LOOP)
相關(guān)PDF資料 |
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| AMS2942AS | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| AMS2942BS | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| AMS2950 | 150mA LOW DROPOUT VOLTAGE REGULATOR |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AMS2942_08 | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:HIGH VOLTAGE LOW DROPOUT REGULATOR |
| AMS2942AS | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:HIGH VOLTAGE LOW DROPOUT REGULATOR |
| AMS2942BS | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:HIGH VOLTAGE LOW DROPOUT REGULATOR |
| AMS2950 | 制造商:AMS 制造商全稱:AMS 功能描述:voltage regulators |
| AMS2950/1 | 制造商:AMS 制造商全稱:AMS 功能描述:The AMS2950 and AMS2951 are micropower voltage regulators ideally suited for use in battery-powered systems. |
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