参数资料
型号: PQ20WZ5UJ00H
厂商: Sharp Microelectronics
文件页数: 5/6页
文件大小: 0K
描述: IC REG LDO ADJ .5A SC-63
标准包装: 1
稳压器拓扑结构: 正,可调式
输出电压: 3 V ~ 20 V
输入电压: 3.5 V ~ 24 V
稳压器数量: 1
电流 - 输出: 500mA
工作温度: -20°C ~ 80°C
安装类型: 表面贴装
封装/外壳: SC-63
供应商设备封装: SC-63
包装: 标准包装
其它名称: 425-2339-6
PQ20WZ51J00H / PQ20WZ11J00H
Fig.15 Ripple Rejection vs. Output
Current ( PQ20WZ11J00H )
Fig.16 Circuit Operating Current vs. Input
Voltage ( PQ20WZ51J00H )
80
75
70
65
60
20
15
10
Vc=2.7V,
R 1 =2k Ω , R 2 =0.5k Ω
(Vo=3.3V)
R L =6.6 Ω
0
55
T j =25°C
50 V IN =5V
R 1 =2k Ω
45 R 2 =0.5k Ω
e i(rms) =0.5V
40 f=120Hz (sine wave)
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
5
0
1
2
3
4
R L =11 Ω
R L = ∞Ω
5
6
Output current I O (A)
Fig.17 Circuit Operating Current vs. Input
Voltage ( PQ20WZ11J00H )
Input voltage V IN (V)
30
25
20
15
10
5
Vc=2.7V,
R 1 =2k Ω , R 2 =0.5k Ω
(Vo=3.3V)
R L =3.3 Ω
R L =6.6 Ω
R L = ∞Ω
0
0
1
2
3
4
5
6
7
8
Input voltage V IN (V)
Fig.18 Power Dissipation vs. Ambient
Temperature
3
Cu area 740mm 2
2
Cu area 180mm 2
Cu area 100mm 2
Mounting PCB
PCB
Cu
1
Cu area 70mm 2
Cu area 36mm 2
Material
Size
: Glass-cloth epoxy resin
: 50×50×1.6mm
Cu thickness : 35 μ m
0
-20
0
20
40
60
80
100
Ambient temperature Ta (°C)
Sheet No.: OP06025
5
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