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LP2951CD PDF预览

LP2951CD

更新时间: 2024-01-19 21:41:27
品牌 Logo 应用领域
安森美 - ONSEMI 稳压器
页数 文件大小 规格书
16页 291K
描述
Micropower Voltage Regulators

LP2951CD 技术参数

生命周期:Obsolete零件包装代码:DIP
包装说明:DIP,针数:8
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.62
最大回动电压 1:0.6 VJESD-30 代码:R-PDIP-T8
长度:9.59 mm功能数量:1
端子数量:8工作温度TJ-Max:125 °C
工作温度TJ-Min:-40 °C最大输出电流 1:0.1 A
最大输出电压 1:30 V最小输出电压 1:1.235 V
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装形状:RECTANGULAR封装形式:IN-LINE
认证状态:Not Qualified调节器类型:ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度:5.08 mm表面贴装:NO
技术:BIPOLAR端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
宽度:7.62 mmBase Number Matches:1

LP2951CD 数据手册

 浏览型号LP2951CD的Datasheet PDF文件第3页浏览型号LP2951CD的Datasheet PDF文件第4页浏览型号LP2951CD的Datasheet PDF文件第5页浏览型号LP2951CD的Datasheet PDF文件第7页浏览型号LP2951CD的Datasheet PDF文件第8页浏览型号LP2951CD的Datasheet PDF文件第9页 
LP2950  
Figure 5. Dropout Voltage versus  
Output Current  
Figure 6. Dropout Voltage versus Temperature  
400  
350  
550  
500  
450  
400  
350  
300  
55  
50  
45  
40  
35  
30  
T = 25°C  
A
300  
250  
200  
150  
100  
50  
R = 50  
L
R = 50 k  
L
0
0.1  
1.0  
10  
100  
– 50  
0
50  
T, TEMPERATURE (°C)  
100  
150  
I , OUTPUT CURRENT (mA)  
O
Figure 7. Error Comparator Output  
Figure 8. Line Transient Response  
5.0  
4.0  
3.0  
2.0  
1.0  
0
4.0  
8.0  
7.5  
7.0  
6.5  
6.0  
5.5  
V
in  
LP2951C  
R = 330 k  
T = 25°C  
A
L
2.0  
V Decreasing  
in  
0
V
out  
V Increasing  
in  
– 2.0  
– 4.0  
– 6.0  
T = 25°C  
C = 1.0 µF  
I = 1.0 mA  
V = 5.0 V  
A
L
L
O
4.70  
4.74  
4.78  
4.82  
4.86  
4.90  
0
100  
200  
300  
400  
500  
600  
700  
800  
V , INPUT VOLTAGE (V)  
in  
t, TIME (µs)  
Figure 9. LP2951 Enable Transient  
Figure 10. Load Transient Response  
7.0  
6.0  
5.0  
4.0  
3.0  
2.0  
1.0  
0
200  
150  
100  
50  
C = 1.0 µF  
L
C = 1.0 µF  
L
400  
200  
0
V
= 5.0 V  
out  
T = 25°C  
A
V
out  
C = 10 µF  
L
T = 25°C  
A
I = 10 mA  
L
– 200  
– 400  
V = 8.0 V  
in  
out  
I
Load  
V
= 5.0 V  
0
Shutdown Input  
–1.0  
–100  
– 50  
0
100  
200  
300  
400  
0
50  
100  
150  
200  
250  
300  
350  
400  
t, TIME (µs)  
t, TIME (ms)  
http://onsemi.com  
6

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