参数资料
型号: PQ05RD21J00H
厂商: Sharp Microelectronics
文件页数: 3/7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. 5 Overcurrent Protection
PQ05RD21 Series/PQ3RD23
Fig. 6 Overcurrent Protection
12
11
10
9
8
7
6
5
4
3
2
1
Characteristics (Typical Value) (PQ05RD21)
V i - O =2V
V i - O =3V
V i - O =1V
V i - O =0.5V
12
11
10
9
8
7
6
5
4
3
2
1
Characteristics (Typical Value) (PQ09RD21)
V i - O =2V
V i - O =3V
V i - O =1V
V i - O =0.5V
0
1.0 2.0 3.0
4.0
0
1.0 2.0 3.0
4.0
Output current I O (A)
Fig. 7 Overcurrent Protection
Output current I O (A)
Fig. 8 Output Voltage Deviation vs. Junction
12
11
10
9
Characteristics (Typical Value) (PQ12RD21)
V i - O =2V
V i - O =3V
150
100
Temperature (PQ3RD23)
V IN =5V
I O =0.5A
8
7
6
50
5
4
3
2
1
V i - O =1V
V i - O =0.5V
0
– 50
0
1.0 2.0 3.0
4.0
– 100
– 25
0 25 50 75 100
125
Output current I O (A)
Fig. 9 Output Voltage Deviation vs. Junction
Temperature (PQ05RD21)
150
V IN = 7V
Junction temperature T j ( ? C)
Fig.10 Output Voltage Deviation vs. Junction
Temperature (PQ09RD21)
250
V IN =11V
100
I O =0.5A
150
I O =0.5A
100
50
0
50
0
– 50
– 50
– 100
– 100
– 25
0 25 50 75 100
125
– 150
– 25
0 25 50 75 100
125
Junction temperature T j ( ? C)
Junction temperature T j ( ? C)
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