PQ7DV10 Datasheet, PDF (4/4 Pages) Sharp Electrionic Components – Variable Output, (1.5 to 7V) 10A Output Low Power-loss Voltage Regulator

Low Power-Loss Voltage Regulators
Fig.11 Quiescent Current vs. Junction
Temperature
20
VIN =5V
VO=3V(R1=2kΩ,R2=2.8kΩ)
IO =0A
15
10
5
0
-25 0 25 50 75 100 125
Junction temperature Tj (˚C)
PQ7DV10
Fig.12 Ripple Rejection vs. Input Ripple
Frequency
100
80
60
40
VIN=5V
20 _{VO=3V(R1=2kΩ,R2=2.8kΩ)}
Io=0.5A,ei=0.5Vrms,
0 ^{Ta =25˚C}
0.1
1
10
100
Input ripple frequency f (kHz)
s Typical Application
VIN
1q
2q
VO
R2
5q
4q 3q
+
CIN
R1 _2kΩ
CO
ON/OFF
Signal
High or Open :Output ON
Low
:Output OFF