PQ09RH11 View Datasheet(PDF) - Sharp Electronics
Part Name
Description
MFG CO.
'PQ09RH11' PDF : 7 Pages View PDF
Low Power-Loss Voltage Regulators
Fig.15 Quiescent Current vs. Junction
Temperature
10
VIN =35V
IO =0
8
6
4
2
0
–25 0 25 50 75 100 125
Junction temperature Tj (˚C)
Fig.17 Ripple Rejection vs. Output Current
80
70
60
50
Tj=25˚C
f=120Hz,ei(rms)=0.5V,
40 VIN=7V(PQ05RH1/PQ05RH11)
VIN=15V(PQ09RH1/PQ09RH11)
VIN=18V(PQ12RH1/PQ12RH11)
30
0
0.5
1.0
1.5
Output current IO (A)
PQ05RH1/PQ05RH11 Series
Fig.16 Repple Rejection vs. Input Ripple
Frequency
80
70
60
50
40
30
20 IO =0.5A,ei(rms)=0.5V
VIN=7V(PQ05RH1/PQ05RH11)
10 VIN=15V(PQ09RH1/PQ09RH11)
VIN=18V(PQ12RH1/PQ12RH11)
0
0.1
1
10
100
Input ripple frequency f (kHz)
Fig.18 Output Peak Current vs. Junction
Temperature
2.5
2.0 2V
1V
0.5V
1.5
VIN–VO=5V
IOP:Output current when
output voltage is 95% in
comparison with the initial value
1.0
–20 0 25 50 75 100 125
Junction temperature Tj (˚C)
s Typical Application
VIN
+
VO
1
2
+
Specific IC
3
4
ON/OFF
signal
CO
High or Open : Output ON
Low
: Output OFF
CMOS or TTL
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