参数资料
型号: NCV4276DTADJRKG
厂商: ON Semiconductor
文件页数: 7/25页
文件大小: 0K
描述: IC REG LDO ADJ .4A DPAK-5
产品变化通告: NCV42xx Obsolescence 27/Apr/2011
标准包装: 2,500
稳压器拓扑结构: 正,可调式
输出电压: 2.5 V ~ 20 V
输入电压: 4.5 V ~ 40 V
电压 - 压降(标准): 0.25V @ 250mA
稳压器数量: 1
电流 - 输出: 400mA
电流 - 限制(最小): 400mA
工作温度: -40°C ~ 150°C
安装类型: 表面贴装
封装/外壳: TO-252-5,DPak(4 引线 + 接片),TO-252AD
供应商设备封装: DPAK-5
包装: 带卷 (TR)
NCV4276, NCV4276A
TYPICAL PERFORMANCE CHARACTERISTICS ? 4276 Version
5.2
2.00
5.1
V I = 13.5 V
R L = 1000 W
1.95
1.90
V I = 13.5 V
R L = 1 k W
1.85
5.0
4.9
1.80
1.75
1.70
1.65
4.8
? 40
0
40
80
120
160
1.60
? 40
0 40 80 120
160
2.70
T J , JUNCTION TEMPERATURE ( ° C)
Figure 9. Output Voltage vs. Junction
Temperature, 5.0 V Version
3.45
T J , JUNCTION TEMPERATURE ( ° C)
Figure 10. Output Voltage vs. Junction
Temperature, 1.8 V Version
2.65
2.60
2.55
2.50
2.45
V I = 13.5 V
R L = 1 k W
3.40
3.35
3.30
3.25
V I = 13.5 V
R L = 1 k W
2.40
2.35
3.20
2.30
? 40
0 40 80 120
160
3.15
? 40
0
40
80
120
160
T J , JUNCTION TEMPERATURE ( ° C)
Figure 11. Output Voltage vs. Junction
Temperature, 2.5 V Version
T J , JUNCTION TEMPERATURE ( ° C)
Figure 12. Output Voltage vs. Junction
Temperature, 3.3 V Version
45
40
35
30
25
20
15
10
5
0
T J = 25 ° C
R L = 20 W
10
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
T J = 25 ° C
R L = 20 W
0
10
20 30
40
50
0
10
20 30
40
50
V I , INPUT VOLTAGE (V)
Figure 13. Current Consumption vs.
Input Voltage, 5.0 V Version
http://onsemi.com
7
V I , INPUT VOLTAGE (V)
Figure 14. Current Consumption vs.
Input Voltage, 1.8 V Version
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