参数资料
型号: PQ2L3252MSPQ
厂商: Sharp Microelectronics
文件页数: 3/4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.3 Power Dissipation vs. Ambient
Temperature
1000
900
800
700
600
500
400
300
200
100
Mounting PCB
PCB
Copper foil
0
-40 -25
0
25
50
75 85 100 125
150
Ambient temperature T a (°C)
Note) Oblique line portion:Overheat protection may operate in this area.
Material
PCB Size
Copper foil area
Thickness of copper
: Glass-cloth epoxy resin
: 20×20×1.0mm
: 180mm 2
: 35 μ m
Fig.4 Overcurrent Protection Characteristics
(Typical Value)
100
75
Fig.5 Reference Voltage Deviation vs. Junction
Temperature ( PQ2L3252MSPQ )(Typical Value)
20
15
10
5
50
25
0
0
-5
-10
-15
-20
V O 2
V O 1
0
0.1
0.2
0.3
0.4
-50
-25
0
25
50
75
100
125
Output current I O (A)
Fig.6 Output Voltage(V O 1) vs. Input Voltage
( PQ2L3152MSPQ ) (Typical Value)
4
3
2
1
Junction temperature Tj (°C)
Fig.7 Output Voltage(V O 2) vs. Input Voltage
( PQ2L3152MSPQ ) (Typical Value)
2.0
1.5
1.0
0.5
0
0
1
2
3
4
5
6
7
0
0
1
2
3
4
5
6
7
Input voltage V IN (V)
3
Input voltage V IN (V)
Sheet No.: OP06046
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