*1 All are open except GND and applicable terminals.
*2 At surface-mounted condition
*3 Overheat protection may operate at Tj:125°C to 150°C
Notice The content of data sheet is subject to change without prior notice.
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP
devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
1
Sheet No.: OP06063
15˚
MAX
Applications
PQ1KAxx3MZPH Series
Electrical Characteristics
(Unless otherwise specified condition shall be V
IN
=V
O
(TYP.)+1.0V,I
O
=30mA,V
C
=1.8V,Ta=25°C)
Parameter
Output voltage
Input voltage
Load regulation
Line regulation
4
Symbol
V
O
V
IN
R
eg
L
R
eg
I
Temperature coefficient of output voltage T
C
V
O
Ripple rejection
RR
4
Output noise voltage
V
no(rms)
Dropout voltage
V
I-O
7
On-state voltage for control
V
C(ON)
On-state current for control
I
C(ON)
Off-voltage for control
V
C(OFF)
Quiescent current
I
q
I
qs
Output off-state consumption current
4
5
6
7
Conditions
―
―
V
O
<3V,I
O
=5 to 300mA
V
O
≥3V,I
O
=5 to 300mA
V
O
<3V,V
IN
=V
O
(TYP)+1V to V
O
(TYP)+6V
V
O
≥3V,V
IN
=V
O
(TYP)+1V to V
O
(TYP)+6V
I
O
=10mA, Tj=0 to 100°C
Refer to Fig.2
10Hz<f<100kHz,C
n
=0.1μF,I
O
=30mA
I
O
=300mA,
5, 6
―
V
C
=1.8V
―
I
O
=0mA
V
C
=0.2V
MIN.
2.5
―
―
―
―
―
―
―
―
1.8
―
―
―
―
MAX.
TYP.
Refer to list.1
―
15
10
60
0.2
2
5
15
0.05
0.5
―
±0.5
―
55
―
50
0.4
0.7
―
―
5
30
―
0.4
550
800
―
1
Unit
V
V
mV
%
mV
%
%
dB
μV
V
V
μA
V
μA
μA
Typical value of 3.3V output model.
Input voltage when output voltage falls 0.1V from that at V
IN
=V
O
(TYP)+1.0V.
Excluding
PQ1KA153MZPH , PQ1KA183MZPH
In case that the control terminal (③ pin) is non-connection,output voltage should be OFF state.
List.1 Output voltage Line-up
Parameter
PQ1KA153MZPH
PQ1KA183MZPH
PQ1KA253MZPH
PQ1KA303MZPH
PQ1KA333MZPH
PQ1KA503MZPH
PQ1KA903MZPH
Symbol
Conditions
MIN.
1.440
1.740
2.440
2.940
3.234
4.900
8.820
TYP.
1.5
1.8
2.5
3.0
3.3
5.0
9.0
MAX.
1.560
1.860
2.560
3.060
3.366
5.100
9.180
V
Unit
V
O
V
IN
=V
O
(TYP.)+1.0V, I
O
=30½A,
V
C
=1.8V,Ta=25°C
Fig.1 Standard measuring circuit of Regulator portion
1
Iq,Iqs
6
A
1μF
4
R
L
V
Io
Vo
A
V
IN
1μF
A
V
C
I
C
(ON)
2 5
3
0.01μF
Fig.2 Standard measuring circuit of critical rate of ripple rejection
+
1
ei
½
6
2 5
1μF
3
4
1μF
R
L
V
IN
eo
V
½
V
C
0.1μF
f=400Hz Sine wave
ei(rms)=100mV
V
IN
=V
O
(TYP.)+1.0V
V
C
=1.8V
I
O
=10mA
RR=20log {ei(rms)/Eo(rms)}
Sheet No.: OP06063
2
PQ1KAxx3MZPH Series
Fig.3 Power Dissipation vs. Ambient
Temperature
500
Fig.4 Overcurrent Protection Characteristics
100
Power dissipation P
D
(mW)
400
Relative output voltage (%)
0
25
50
75
100 125 150
75
300
50
200
100
25
0
-40 -25
Ambient temperature Ta (°C)
Note) Oblique line portion:Overheat protection may operate in this area.
85
0
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
Output current I
O
(A)
Fig.5 Output Voltage vs. Input Voltage
(Typical Value)
(PQ1KA333MZPH)
4
Fig.6 Circuit Operating Current vs. Input Voltage
(Typical Value)
(PQ1KA333MZPH)
Circuit operating current I
BIAS
(mA)
10
9
8
7
6
5
4
3
2
1
0
0
1
2
3
4
R
L
=∞Ω
R
L
=22Ω
R
L
=11Ω
Ta=25°C
C
IN
=C
O
=1μF
(Ceramic capacitor)
C
N
=0.01μF
(Ceramic capacitor)
Output voltage V
O
(V)
3
R
L
=110Ω
2
R
L
=22Ω
R
L
=11Ω
1
0
Ta=25°C
C
IN
=C
O
=1μF
(Ceramic capacitor)
C
N
=0.01μF
(Ceramic capacitor)
0
1
2
3
4
5
6
7
5
6
7
Input voltage V
IN
(V)
Input voltage V
IN
(V)
Fig.7 Quiescent Current vs. Junction
Temperature
(Typical Value)
600
Fig.8 Dropout Voltage vs. Junction Temperature
(Typical Value) (PQ1KA333MZPH)
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
-40 -20
V
IN
=Input voltage when output voltage
falls 0.1V from that at V
IN
=V
O
(TYP.)+1.0V
V
C
=1.8V,I
O
=300mA,
C
IN
=C
O
=1μF(Ceramic capacitor)
C
N
=0.01μF(Ceramic capacitor)
Quiescent current Iq(μA)
400
300
200
100
0
-40 -20
0
20
40
V
IN
=V
O
(TYP.)+1.0V,
V
C
=1.8V,Io=0mA
60 80 100 120 140
Dropout voltage V
i–O
(V)
500
0
20
40
60 80 100 120 140
Junction temperature Tj (°C)
Junction temperature Tj (°C)
Sheet No.: OP06063
3
PQ1KAxx3MZPH Series
Fig.9 Output Voltage Deviation vs. Junction Temperature
(Typical Value) (PQ1KA333MZPH)
50
Fig.10 Dropout Voltage vs. Output Current
(Typical Value)
0.7
Ta=25°C,V
C
=1.8V,V
IN
=Input voltage when output
voltage falls 0.1V from that at V
IN
=V
O
(TYP.)+1.0V
Output voltage deviation
ΔV
O
(mV)
Dropout voltage V
I-O
(V)
V
IN
=4.3V,V
C
=1.8V,
40
I
O
=30mA,
C
IN
=C
O
=1μF(Ceramic capacitor)
30
C
N
=0.01μF(Ceramic capacitor)
0.6
0.5
0.4
0.3
0.2
0.1
20
10
0
-10
-20
-30
-40
-50
-40 -20
0
20
40
60 80 100 120 140
0
0
50
100
150
200
250
300
Junction temperature Tj (°C)
Output current I
O
(mA)
Fig.11 Ripple Rejection vs. Input Ripple Frequency
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