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参数资料
| 型号： | PQ2L3252MSPQ |
| 厂商： | Sharp Microelectronics |
| 文件页数： | 2/4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
Electrical Characteristics
(Unless otherwise specified condition shall be V in =V O 1(TYP.)+1.0V, I O 1=0mA,I O 2=0mA,T a =25 °C)
Parameter
Output voltage
Symbol
V O
Conditions
-
MIN.
TYP.
Refer to list.1
MAX.
Unit
V
I O 1=100mA,
I O 2=200mA,
4
Load regulation
Line regulation
Temperature coefficient of output voltage
Ripple rejection
Output noise voltage
Dropout voltage
Quiescent current
R eg L1
R eg L2
R eg I1
R eg I2
T C V O 1
T C V O 2
RR
V no(rms)
V I-O 1
V I-O 2
I q
I O 1=5 to 200mA
I O 2=5 to 200mA
V IN ＝ V O 1(TYP.)+1V to V O 1(TYP.)+6V(MAX.9V) ,I O 1 ＝ 30mA
V IN ＝ V O 2(TYP.)+1V to V O 2(TYP.)+6V(MAX.9V) ,I O 2 ＝ 30mA
I O 1=10mA, T j =-25 to 75°C
I O 2=10mA, T j =-25 to 75°C
Refer to Fig.2
5
5
-
-
-
-
-
-
-
-
-
-
-
-
30
30
3
3
0.1
0.1
60
50
0.16
0.24
250
160
160
20
20
-
-
-
-
0.4
1.0
400
mV
mV
mV/°C
dB
V
4 Typical value of 3.3V output model.
Input voltage when output voltage falls 0.1V from that at Vin=V O (TYP)+1.0V.
However,Vin ≧ 2.3V.
List.1 Output voltage
(V IN =V O 1(TYP.)+1.0V, Ta =25°C)
Parameter
Output voltage
Model No.
PQ2L3332MSPQ
PQ2L3252MSPQ
PQ2L3182MSPQ
PQ2L3152MSPQ
PQ2L2182MSPQ
PQ2L2152MSPQ
Symbol
V O 1
V O 2
V O 1
V O 2
V O 1
V O 2
V O 1
V O 2
V O 1
V O 2
V O 1
V O 2
Conditions
I O 1=30mA, I O 2=0mA
I O 1=0mA, I O 2=30mA
I O 1=30mA, I O 2=0mA
I O 1=0mA, I O 2=30mA
I O 1=30mA, I O 2=0mA
I O 1=0mA, I O 2=30mA
I O 1=30mA, I O 2=0mA
I O 1=0mA, I O 2=30mA
I O 1=30mA, I O 2=0mA
I O 1=0mA, I O 2=30mA
I O 1=30mA, I O 2=0mA
I O 1=0mA, I O 2=30mA
MIN.
3.234
3.234
3.234
2.440
3.234
1.740
3.234
1.440
2.440
1.740
2.440
1.440
TYP.
3.3
3.3
3.3
2.5
3.3
1.8
3.3
1.5
2.5
1.8
2.5
1.5
MAX.
3.366
3.366
3.366
2.560
3.366
1.860
3.366
1.560
2.560
1.860
2.560
1.560
Unit
V
Fig.1 Standard measuring circuit of Regulator portion
1
5
I q
V IN
A
C IN
1 μ F
0.01 μ F
2
3
4
Co2
10 μ F
A
R L
Io2
V
Vo2
Co1
4.7 μ F
A
R L
Io1
V
Vo1
Fig.2 Standard measuring circuit of critical rate of ripple rejection
+
ei
1
5
V
V
～
V IN
C IN
1 μ F
0.1 F
2
3
4
10 μ F
+
R L
eo
～
10 μ F
R L
eo
～
f=400 Hz (sine wave)
ei(rms)=100 mV
Vin=V O (TYP.)+1.0V
I O =10mA
RR=20log(ei(rms)/eo(rms))
Sheet No.: OP06046
2
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