4
Sheet No.: OP06037
Fig.10 Dropout Voltage vs. Output Current
(Typical Value)
Fig.8
Dropout Voltage vs. Junction Temperature
(Typical Value) (PQ1M335M2SPQ)
Junction temperature Tj (°C)
Dropout voltage V
i–O
(V)
Fig.9
Output Voltage Deviation vs. Junction
Temperature (Typical Value) (PQ1M335M2SPQ)
Junction temperature Tj (°C)
Output voltage deviation ΔV
O
(mV)
Output current I
O
(mA)
Dropout voltage V
I-O
(V)
Ripple rejection RR (dB)
Input ripple frequency f(kHz)
Fig.11
Ripple Rejection vs. Input Ripple Frequency
(Typical Value) (PQ1M335M2SPQ)
Fig.12 Output Peak Current vs. Junction
Temperature (Typical Value)
Junction temperature Tj (°C)
Output peak current IOP(A)
■ Example of application
ON/OFF signal
High : Output ON
Load
: Output OFF
Low or Open
PQ1Mxx5M2SPQ Series
-50 -25 0 25 50 75 125100
0.30
0.40
0.50
0.60
0.70
0.80
VIN=Input voltage when output voltage
falls 0.1V from that at VIN=VO(TYP.)+1.0V
V
C=1.8V,IO=500mA
C
IN=CO=1μF(Ceramic capacitor)
CN=0.01μF(Ceramic capacitor)
-50 -25 0 25 50 75 125100
-40
-50
-30
-20
-10
30
20
10
0
40
50
VIN=4.3V,VC=1.8V,IO=30mA,
C
IN=CO=1μF(Ceramic capacitor)
C
N=0.01μF(Ceramic capacitor)
0 50 100 150 200 250 300 350
400 450 500
0.4
0.5
0.6
0.3
0.2
0.1
0
Ta=2 5
°C
,VC=1.8V
VIN=Input voltage when output voltage
falls 0.1V from that at VIN=VO(TYP.)+1.0V
CIN=CO=1μF(Ceramic capacitor)
CN=0.01μF(Ceramic capacitor)
0.1 1 10 100
20
10
0
30
40
50
60
Ta=2 5°C,VIN=4.3V,VC=1.8V
IO=30mA,ei(rms)=100mV
C
IN=CO=1μF(Ceramic capacitor)
C
N=0.1μF(Ceramic capacitor)
70
80
-50 -25 0 25 50 75 125100
0.40
0.45
0.50
0.55
0.60
0.65
VIN=VO(TYP.)+1.0V
I
OP:Output current when output voltage
falls 0.3V from that at I
O=30mA.
4
2
1
5
3
VIN
CIN
0.01μF
C
Ｏ
