PQXXXEN01ZPH Datasheet, PDF (3/8 Pages) Sharp Electrionic Components – Low Voltage Operation,Compact Surface Mount type Low Power-Loss Voltage Regulators

Fig.1 Typical Application
1
3
VIN
+ _CIN
2
5
PQxxxEN01ZPH Series
VO
CO +
Load
Fig.2 Test Circuit
VIN
+
0.33μF
ON/OFF signal
High:Output ON
Low or Open:Output OFF
1
3
2
5
A ^Iq
VC
A IC
+
47μF
VO
A IO
V
RL
Fig.3 Test Circuit for Ripple Rejection
ei ^~
VIN
1
3
+
0.33μF
VC
2
5
2.7V
+
47μF
+
IO
eo
V_~
RL
f=120Hz(sine wave)
ei(rms)=0.5V
VIN=VO(TYP)+2V
IO=0.3A
RR=20log(ei(rms)/eo(rms))
Sheet No.: OP06047
3