参数资料
型号: PQ1LAX95MSPQ
厂商: Sharp Microelectronics
文件页数: 2/4页
文件大小: 0K
描述: IC REG LDO ADJ .5A SOT-89
标准包装: 1
稳压器拓扑结构: 正,可调式
输出电压: 1.24 V ~ 9 V
输入电压: 2.5 V ~ 15 V
稳压器数量: 1
电流 - 输出: 500mA(最小值)
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SOT-89-5/6
供应商设备封装: SOT-89
包装: 标准包装
其它名称: 425-2643-6
PQ1LAX95MSPQ
Electrical Characteristics
(Unless otherwise specified condition shall be V IN =3.5,V O =2.48V(R1=R2=10k Ω ),I O =30mA,V C =1.8V,Ta=25°C)
Parameter
Input voltage
Output voltage
Reference voltage
Load regulation
Line regulation
Symbol
V IN
V O
V ref
R eg L
R eg I
Conditions
I O =5 to 500mA
V IN =3.5V to 8.5V
MIN.
2.5
V ref
1.215
TYP.
1.24
35
6
MAX.
15.0
9.0
1.265
100
20
Unit
V
V
V
mV
mV
Temperature coefficient of Reference voltage T C V ref
I O =10mA, Tj=0 to 100°C
±1.0
%
Ripple rejection
Output noise voltage
Dropout voltage
RR
V no(rms)
V I-O
Refer to Fig.2
10Hz<f<100kHz
V IN =3V,I O =300mA
50
180
0.7
dB
μ V
V
4
On-state voltage for control
On-state current for control
Off-voltage for control
Quiescent current
Output off-state consumption current
V C(ON)
I C(ON)
V C(OFF)
I q
I qs
V C =1.8V
I O =0mA
V C =0.2V
1.8
5
400
30
0.4
700
1
V
μ A
V
μ A
μ A
4 In case that the control terminal ( ③ pin) is non-connection,output voltage should be OFF state.
Fig.1 Standard measuring circuit of Regulator portion
4
5
R2
A
Io
V IN
1 μ F
3
2
1
1 μ F
R L
V
Vo
A
I C (ON)
A
I q ,I qs
R1
V C
V O =V ref ×( 1+R2/R1)
(R1=10k Ω ,V ref ≒ 1.24V)
Fig.2 Standard measuring circuit of critical rate of ripple rejection
+
4
5
ei
~ 
R2
V
V IN
1 μ F
3
2
1
1 μ F
R L
eo
~ 
R1
V C
2
10k Ω
f=400Hz Sine wave
ei(rms)=100mV
V IN =3.5V
V C =1.8V
VO=2.48V(R1=10k Ω )
I O =30mA
RR=20log {ei(rms)/Eo(rms)}
Sheet No.: OP06054
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