PQ1LAX95MSPQ Datasheet, PDF (2/4 Pages) Sharp Electrionic Components – Compact Surface Mount Type Low Power-Loss Voltage Regulators

PQ1LAX95MSPQ
Electrical Characteristics
(Unless otherwise specified condition shall be VIN=3.5,VO=2.48V(R1=R2=10kΩ),IO=30mA,VC=1.8V,Ta=25°C)
Parameter
Symbol
Input voltage
VIN
Output voltage
VO
Reference voltage
Vref
Load regulation
RegL
Line regulation
RegI
Temperature coefficient of Reference voltage TCVref
Ripple rejection
RR
Output noise voltage
Vno(rms)
Dropout voltage
4 _{On-state voltage for control}
VI-O
VC(ON)
On-state current for control
IC(ON)
Off-voltage for control
VC(OFF)
Quiescent current
Iq
Output off-state consumption current
Iqs
Conditions
―
―
―
IO=5 to 500mA
VIN=3.5V to 8.5V
IO=10mA, Tj=0 to 100°C
Refer to Fig.2
10Hz<f<100kHz
VIN=3V,IO=300mA
―
VC=1.8V
―
IO=0mA
VC=0.2V
MIN. TYP. MAX. Unit
2.5
―
15.0
V
Vref
―
9.0
V
1.215 1.24 1.265
V
―
35
100
mV
―
6
20
mV
―
±1.0
―
%
―
50
―
dB
―
180
―
μV
―
―
0.7
V
1.8
―
―
V
―
5
30
μA
―
―
0.4
V
―
400
700
μA
―
―
1
μA
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
VIN
1μF
3
A _IC(ON)
2
1
A Iq,Iqs
VC
R2
A Io
Vo
1μF
RL
V
R1
VO=Vref ×(1+R2/R1)
(R1=10kΩ,Vref≒1.24V)
Fig.2 Standard measuring circuit of critical rate of ripple rejection
ei
～　
VIN
1μF
VC
4
5
3
2
1
R2
1μF
R1
10kΩ
+
eo
RL
～^V 　
f=400Hz Sine wave
ei(rms)=100mV
VIN=3.5V
VC=1.8V
VO=2.48V(R1=10kΩ)
IO=30mA
RR=20log {ei(rms)/Eo(rms)}
Sheet No.: OP06054
2