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参数资料
| 型号： | PQ2L3252MSPQ |
| 厂商： | Sharp Microelectronics |
| 文件页数： | 4/4页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 3.3V/2.5V .25A SOT89 |
| 标准包装： | 1,000 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 3.3V，2.5V |
| 输入电压： | 最高 9V |
| 电压 - 压降（标准）： | 0.16V @ 100mA，0.24V @ 200mA |
| 稳压器数量： | 2 |
| 电流 - 输出： | 250mA |
| 工作温度： | -30°C ~ 80°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-243AA |
| 供应商设备封装： | SOT-89 |
| 包装： | 带卷 (TR) |
PQ2Lxxx2MSPQ Series
Fig.8 Circuit Operating Current vs. Input
Voltage ( PQ2L3152MSPQ ) (Typical Value)
45
40
35
Fig.9 Dropout Voltage vs. Junction Temperature
( PQ2L3252MSPQ )(Typical Value)
0.40
30
25
0.30
I O =200mA
20
15
10
5
0
0.20
0.10
0.00
I O =100mA
0
1
2
3
4
5
6
7
-50
-25
0
25
50
75
100
125
Input voltage V IN (V)
Fig.10 Quiescent Current vs. Junction Temperature
( PQ2L3252MSPQ )(Typical Value)
350
V IN =V O 1(TYP.)+1.0
Junction temperature Tj (°C)
Fig.11 Ripple Rejection vs. Input Ripple Frequency
( PQ2L3182MSPQ )(Typical Value)
80
300
I O 1=0A,I O 2=0A
70
60
V O 1
V O 2
250
200
150
100
50
40
30
20
10
50
-50
-25
0
25
50
75
100
125
0
0.1
1
10
100
Junction temperature Tj (°C)
Fig.12 Dropout Voltage vs. Output Current
(Typical Value)
Input ripple frequency f(kHz)
Fig.13 Output Peak Current vs. Junction
Temperature (Typical Value)
0.40
0.30
Ta=25 °C
V IN : Input voltage when output voltage
falls 0.1V from that at V O 1(TYP.)+1V
0.65
0.60
0.55
V IN =V O 1(TYP.)+1.0V
I OP :Output current when output voltage
falls 0.3V from that at I O =30mA.
0.50
0.45
0.20
0.40
0.35
0.10
0.30
0.25
0.00
0
50
100
150
200
250
0.20
-50
-25
0
25
50
75
100
125
Output current I O (mA)
4
Junction temperature Tj (°C)
Sheet No.: OP06046
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