参数资料
型号: AP7331-WG-7
厂商: Diodes Inc
文件页数: 5/13页
文件大小: 0K
描述: IC REG LDO ADJ .3A SOT25
标准包装: 1
稳压器拓扑结构: 正,可调式
输出电压: 0.8 V ~ 5 V
输入电压: 2 V ~ 6 V
电压 - 压降(标准): 0.3V @ 300mA
稳压器数量: 1
电流 - 输出: 300mA(最小值)
电流 - 限制(最小): 400mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SC-74A,SOT-753
供应商设备封装: SOT-25
包装: 标准包装
其它名称: AP7331-WG-7DIDKR
AP7331
300mA, LOW QUIESCENT CURRENT, FAST TRANSIENT
LOW DROPOUT LINEAR REGULATOR
Typical Characteristics
62
Quiescent Current vs Input Voltage
Iload=300mA
56
Quiescent Current vs Input Voltage
Iload=0mA
61
60
V OUT = 3.3V
90°C
54
52
V OUT = 3.3V
90°C
59
50
58
48
57
56
25°C
-45°C
46
55
C
44
25°C
-45°C
54
42
4.3
4.5
4.7
4.9
5.1
5.3
5.5
5.7
5.9
6.1
4.3
4.5
4.7
4.9
5.1
5.3
5.5
5.7
5.9
6.1
0.41
Input Voltage (V)
Reference Voltage vs Input Voltage
0.1
Input Voltage (V)
Line Regulation (% /V)
0.405
-45°C
0.08
V OUT = 3.3V
V IN = V OUT +1V
90°C
0.4
0.06
0.395
0.04
0.39
90°C
0.385
25°C
0.02
25°C
-45°C
0.38
0
4.3
4.5
4.7
4.9
5.1
5.3
5.5
5.7
5.9
6.1
4.3
4.5
4.7
4.9
5.1
5.3
5.5
5.7
5.9
6.1
0.6
Input Voltage (V)
Load Regulation (% )
400
Input Voltage (V)
Dropout Voltage
0.4
V OUT = 3.3V
V IN = V OUT + 1V
350
V OUT = 3.3V
90°C
300
0.2
250
0
-0.2
200
150
25°C
C
-0.4
-45°C
25°C
90°C
100
-45°C
50
-0.6
0
50
100 150 200
Output Current (mA)
250
300
0
0
50
100 150 200
Output Current (mA)
250
300
AP7331
Document number: DS31914 Rev. 3 - 2
5 of 13
January 2011
? Diodes Incorporated
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