參數資料
型號： AMS2951ACS-30
廠商： Advanced Monolithic Systems, Inc.
元件分類： DC/DC變換器
英文描述： RB Series - Econoline Unregulated DC-DC Converters; Input Voltage (Vdc): 24V; Output Voltage (Vdc): 12V; Power: 1W; Low Cost 1W Converter; Power Sharing on Dual Output Version; Industry Standard Pinout; 1kVDC & 2kVDC Isolation Options; Optional Continuous Short Circuit Protected; UL94V-0 Package Material; Efficiency to 85%
中文描述： 150mA的低壓差穩(wěn)壓器
文件頁數： 6/14頁
文件大小： 144K
代理商： AMS2951ACS-30
Advanced Monolithic Systems, Inc.
6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140
AMS2950/AMS2951
TYPICAL PERFORMANCE CHARACTERISTICS
(Continued)
-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
= 150mA
100
130
160
-75
0
25 50 75 100125
TEMPERATURE (° C)
2.2
150
M
AMS2951 Minimum Operating Voltage
-50 -25
-75
0
25 50 75 100125
TEMPERATURE (° C)
20
150
B
AMS2951 Feedback Bias Current
0
-30
-50 -25
-2.0
-1.5
FEEDBACK VOLTAGE (V)
-1.0
-0.5
0
0.5
-250
50
-50
-150
AMS2951 Feedback Pin Current
1.0
F
μ
A
-200
0
-100
200
400
600
100
mV
50
mV
800
I
V
Line Transient Response
TIME (
μ
s)
0
8V
4V
0
I
L
= 1mA
V
OUT
= 5V
0.0
0.3 0.4 0.5 0.6 0.7 0.8
OUTPUT LOW VOLTAGE (V)
2.5
0.9
S
AMS2951 Comparator Sink Current
1.5
0.0
0.1 0.2
0
3
4
5
6
7
8
9
4
E
AMS2951 Error Comparator Output
INPUT VOLTAGE (V)
5
2
1
1
2
0
3
6
V
OUT
= 5V
100
μ
A
1mA
OUTPUT CURRENT
10mA
150mA
D
0
500
Dropout Voltage
500
300
50
400
300
200
100
2.1
2.0
1.9
1.8
1.7
1.6
10
-10
-20
-50
mV
6V
O
C
~
~
8
7
2.0
1.0
0.5
I
L
= 100
μ
A
T
J
= 25°C
T
A
= 125°C
T
A
= 25°C
T
A
= -55°C
PIN 7 DRVEN BY EXTERNAL
SOURCE (REGULATOR RUN
OPEN LOOP)
T
A
= 125°C
T
A
= 25°C
T
A
= -55°C
C
L
= 1
μ
F
HYSTERESIS
50k RESISTOR TO
EXTERNAL 5V SUPPLY
50k
RESISTOR
TO V
OUT
相關PDF資料
PDF描述
AMS2951ACS-33 150mA LOW DROPOUT VOLTAGE REGULATOR
AMS2951ACS-X 150mA LOW DROPOUT VOLTAGE REGULATOR
AMS2951CS-X 150mA LOW DROPOUT VOLTAGE REGULATOR
AMS2950ACN-25 150mA LOW DROPOUT VOLTAGE REGULATOR
AMS2950ACN-30 150mA LOW DROPOUT VOLTAGE REGULATOR
相關代理商/技術參數
參數描述
AMS2951ACS-33 制造商:ADMOS 制造商全稱:ADMOS 功能描述:150mA LOW DROPOUT VOLTAGE REGULATOR
AMS2951ACS-X 制造商:ADMOS 制造商全稱:ADMOS 功能描述:150mA LOW DROPOUT VOLTAGE REGULATOR
AMS2951CP-25 制造商:ADMOS 制造商全稱:ADMOS 功能描述:150mA LOW DROPOUT VOLTAGE REGULATOR
AMS2951CP-30 制造商:ADMOS 制造商全稱:ADMOS 功能描述:150mA LOW DROPOUT VOLTAGE REGULATOR
AMS2951CP-33 制造商:ADMOS 制造商全稱:ADMOS 功能描述:150mA LOW DROPOUT VOLTAGE REGULATOR
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