PQ1M335M2SPQ Просмотр технического описания (PDF) - Sharp Electronics
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PQ1M335M2SPQ Datasheet PDF : 4 Pages
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Fig.8 Dropout Voltage vs. Junction Temperature
(Typical Value) (PQ1M335M2SPQ)
0.80
0.70
VIN=Input voltage when output voltage
falls 0.1V from that at VIN=VO(TYP.)+1.0V
VC=1.8V,IO=500mA
CIN=CO=1μF(Ceramic capacitor)
CN=0.01μF(Ceramic capacitor)
0.60
0.50
0.40
0.30
-50 -25 0 25 50 75 100 125
Junction temperature Tj (°C)
PQ1Mxx5M2SPQ Series
Fig.9 Output Voltage Deviation vs. Junction
Temperature (Typical Value) (PQ1M335M2SPQ)
50
VIN=4.3V,VC=1.8V,IO=30mA,
40 CIN=CO=1μF(Ceramic capacitor)
CN=0.01μF(Ceramic capacitor)
30
20
10
0
-10
-20
-30
-40
-50
-50 -25 0 25 50 75 100 125
Junction temperature Tj (°C)
Fig.10 Dropout Voltage vs. Output Current
(Typical Value)
0.6
Ta=25°C,VC=1.8V
VIN=Input voltage when output voltage
falls 0.1V from that at VIN=VO(TYP.)+1.0V
0.5 CIN=CO=1μF(Ceramic capacitor)
CN=0.01μF(Ceramic capacitor)
0.4
0.3
0.2
0.1
0
0 50 100 150 200 250 300 350 400 450 500
Output current IO (mA)
Fig.11 Ripple Rejection vs. Input Ripple Frequency
(Typical Value) (PQ1M335M2SPQ)
80
70
60
50
40
30
20
Ta=25°C,VIN=4.3V,VC=1.8V
10 IO=30mA,ei(rms)=100mV
CIN=CO=1μF(Ceramic capacitor)
0 CN=0.1μF(Ceramic capacitor)
0.1
1
10
100
Input ripple frequency f(kHz)
Fig.12 Output Peak Current vs. Junction
Temperature (Typical Value)
0.65
0.60
0.55
0.50
0.45
VIN=VO(TYP.)+1.0V
IOP:Output current when output voltage
0.40
falls 0.3V from that at IO=30mA.
-50 -25 0 25 50 75 100 125
Junction temperature Tj (°C)
■ Example of application
VIN
CIN
4
5
3
2
1
0.01μF
ON/OFF signal
High
: Output ON
Low or Open : Output OFF
Load
CＯ
Sheet No.: OP06037
4
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