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参数资料
| 型号： | PQ20WZ5UJ00H |
| 厂商： | Sharp Microelectronics |
| 文件页数： | 2/6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
Electrical Characteristics
(Unless otherwise specified,condition shall be V IN =5V,V O =3.3,
4 ,R 1 =2k Ω ,R2=500 Ω ,V C =2.7V,Ta=25 °C)
Parameter
Input voltage
Output voltage
Load regulation
Line regulation
Ripple rejection
Reference voltage
Temperature coefficient of reference voltage
Dropout voltage
Quiescent current
Symbol
V IN
V O
R eg L
R eg I
RR
V ref
T C V ref
V I-O
I q
Conditions
-
-
5
V IN =4 to 10V , I O =5mA
Refer to Fig.2
4
Tj=0 to +125°C, I O =5mA
4, 6
I O =0A
MIN.
3.5
3.0
-
-
45
2.574
-
-
-
TYP.
-
-
-
-
60
2.64
±1.0
-
-
MAX.
24
20
2.0
2.5
-
2.706
-
0.5
8
Unit
V
V
%
%
dB
V
%
V
mA
7
ON-state voltage for control
ON-state current for control
OFF-state voltage for control
OFF-state current for control
Output OFF-state consumption current
V C(ON)
I C(ON)
V C(OFF)
I C(OFF)
I qs
-
-
I O =0A
I O =0A,V C =0.4V
I O =0A,V C =0.4V
2.0
-
-
-
-
-
-
-
-
-
-
200
0.8
2.0
5.0
V
μ A
V
μ A
μ A
4 PQ20WZ51J00H :I O ＝ 0.3A, PQ20WZ11J00H :I O ＝ 0.5A
5 PQ20WZ51J00H :I O ＝ 5mA to 0.5A, PQ20WZ11J00H :I O ＝ 5mA to 1.0A
6 Input voltage shall be the value when output voltage is 95% in comparison with the initial value.
7 In case of opening control terminal ② , output voltage turns off.
Fig.1 Test Circuit
V IN
1
3
V O
V C
2
4
R 2
V ref
+
A
I O
0.33 μ F
A
I C
5
A
I q
R 1
2k Ω
V
47 μ F
R L
V
V O =Vref×(1+R 2 /R 1 )
[ R 1 =2k Ω , V REF ≒ 2.64V ]
Fig.2 Test Circuit for Ripple Rejection
+
1
3
ei ~
R 2
I O
V
V IN
0.33 μ F
V C
2
5
4
V ref
R 1
+
47 μ F
R L
~
eo
2.7V
2k Ω
2
f=120Hz (sine wave)
ei(rms)=0.5V
V IN =5V
V O =3.3V(R1=2k Ω )
I O =0.3A
RR=20log(ei(rms)/eo(rms))
Sheet No.: OP06025
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