参数资料
型号: PQ05RD21J00H
厂商: Sharp Microelectronics
文件页数: 4/7页
文件大小: 0K
描述: IC REG LDO 5V 2A TO-220
标准包装: 50
稳压器拓扑结构: 正,固定式
输出电压: 5V
输入电压: 最高 20V
稳压器数量: 1
电流 - 输出: 2A
工作温度: -20°C ~ 80°C
安装类型: 通孔
封装/外壳: TO-220-4
供应商设备封装: TO-220-4
包装: 管件
其它名称: 425-2256-5
Low Power-Loss Voltage Regulators
Fig.11 Output Voltage Deviation vs. Junction
Temperature (PQ12RD21)
250
PQ05RD21 Series/PQ3RD23
Fig.12 Output Voltage vs. Input
Voltage (PQ3RD23)
8
200
150
100
50
V IN =18V
I O =0.5A
7
6
5
0
– 50
– 100
– 150
4
3
2
1
R L = ∞?
R L =3.3 ?
R L =1.65 ?
– 200
– 25
0 25 50 75 100
125
0
0
2
4
6
8
10
Junction temperature T j ( ? C)
Fig.13 Output Voltage vs. Input
Voltage (PQ05RD21)
8
7
6
Input voltage V IN (V)
Fig.14 Output Voltage vs. Input
Voltage (PQ09RD21)
10
R L = ∞?
R L =9 ?
5
4
R L = ∞?
R L =2.5 ?
5
R L =4.5 ?
3
2
1
R L =5 ?
0
0
2
4
6
8
10
0
0
5 10 15
Input voltage V IN (V)
Fig.15 Output Voltage vs. Input
Input voltage V IN (V)
Fig.16 Circuit Operating Current vs. Input
20
15
10
Voltage (PQ12RD21)
R L = ∞?
R L =12 ?
80
60
40
Voltage (PQ3RD23)
5
R L =6 ?
20
R L =3.3 ?
R L =1.65 ?
R L = ∞?
0
0
5
10 15 20
25
0
0
5
10
Input voltage V IN (V)
Input voltage V IN (V)
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