参数资料
型号: PQ070XH02ZZH
厂商: Sharp Microelectronics
文件页数: 3/5页
文件大小: 0K
描述: IC REG LDO ADJ 2A TO-263
标准包装: 50
稳压器拓扑结构: 正,可调式
输出电压: 1.5 V ~ 7 V
输入电压: 2.35 V ~ 10 V
稳压器数量: 1
电流 - 输出: 2A
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: TO-263-6,D²Pak(5 引线+接片),TO-263BA
供应商设备封装: TO-263
包装: 管件
产品目录页面: 1367 (CN2011-ZH PDF)
其它名称: 425-2260-5
PQ070XH02ZxH
Fig.3 Power Dissipation vs. Ambient
Temperature
Fig.4 Overcurrent Protection
Characteristics
40
35
30
P D :With infinite heat sin   k 
5.0
4.5
4.0
3.5
V C =2.7V, T a =25°C
R 1 =1k Ω ,R 2 =1.4k Ω
(On condition that V O =3V)
C IN =0.33 μ F, C O =47 μ F
25
20
15
10
5
3.0
2.5
2.0
1.5
1.0
0.5
V IN =4.5V
1 0V
7V
5V
5.5V
0
-40
-20
0
25
50
75 85 100
125
150
0
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Ambient temperature T a (°C)
Note) Oblique line portion:Overheat protection may operate in this area.
Fig.5 Output Voltage Deviation vs. Junction
Temperature
Output current I O (A)
Fig.6 Output Voltage vs. Input Voltage
50
40
30
20
10
0
-10
-20
-30
-40
V IN =5V, V C =2.7V, I O =1A
R 1 =1k Ω ? R 2 =1.4k Ω
C IN =100 μ F, C O =100 μ F
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
V C =2.7V, T a =25°C
R 1 =1k Ω ,R 2 =1.4k Ω
(On condition that V O =3V)
C IN =0.33 μ F, C O =47 μ F
R L =1.5Ω(I O =2A    )
R L =3Ω(I O =1A)
R L =∞Ω(I O =0A)
0
-50
-50
-25
0
25
50
75
100
125
0
1
2
3
4
5
6
7
8
9
10
Junction temperature T j ( ? C)
Input Voltage V IN (V)
Fig.7 Circuit Operating Current vs. Input
Voltage
Fig.8
Dropout Voltage vs. Junction
Temperature
60
50
40
30
20
10
V C =2.7V, T a =25°C
C IN =0.33 μ F, C O =47 μ F
R L =1.5Ω(I O =2A    )
R L =3Ω(I O =1A)
R L =∞Ω(I O =0A)
0.5
0.45
0.4
0.35
0.3
0.25
0.2
0.15
0.1
0.05
V IN =2.85V, V C =2.7V
R 1 =1k Ω , R 2 =1.4k Ω
C IN =100 μ F,C O =100 μ F
I O =2A
I O =1A
0
0
1
2
3
4
5
6
7
8
9
10
0
-50
-25
0
25
50
75
100
125
Input Voltage V IN (V)
3
Junction temperature T j ( ? C)
Sheet No.: OP06034
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