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AMS2115 参数 Datasheet PDF下载

AMS2115图片预览
型号: AMS2115
PDF下载: 下载PDF文件 查看货源
内容描述: 该AMS2115是单芯片控制器,用于驱动一个外部N沟道MOSFET的源极跟随器,以产生一个快速的瞬态响应,低压差>电压调节器。 [The AMS2115 is a single IC controller that drives an external N Channel MOSFET as a source follower to produce a fast transient response, low dropout voltage regulator.]
分类和应用: 调节器驱动控制器
文件页数/大小: 11 页 / 435 K
品牌: AMS [ Advanced Monolithic Systems Ltd ]
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AMS2115
Typical Performance Characteristics
(T
A
= 25°C unless otherwise specified)
Shutdown Threshold
Shutdown Current
Shutdown Current (µA)
10.0
7.5
5.0
2.5
Shutdown Voltage (V)
2.0
1.6
1.2
0.8
0.4
0.0
5
10
15
V
OUT
=2.5V
20
V
OUT
=2.5V
0.0
5
10
15
20
Input Voltage(V)
Ambient Temperature (ºC)
Shutdown Temperature Variation
Hystersis Voltage (V)
150
Shutdown Voltage (V)
Shutdown Hystersis
3.0
2.5
2.0
1.5
1.0
0.5
0.0
100
50
V
OUT
=2.5V
0
5
10
15
V
OUT
=2.5V
-50
-10
30
20
70
110
150
Input Voltage (V)
Ambient Temperature (ºC)
3
VI Foldback V
IN
= 5V, V
CC
=12V,
Vout=2.5V, Rsense=21mOhm
3
Sense Trip Level vs. Output Voltage
V
IN
= 5V, V
CC
=12V
Output Voltage (V)
Output Voltage (V)
0
1
2
3
4
2.5
2
1.5
1
0.5
0
2.5
2
1.5
1
0.5
0
0
20
40
5
6
Output Current Iout (A)
60
80
100
120
Trip Voltage (mV)
5
Advanced Monolithic Systems
http://www.ams-semitech.com