Built-in ON/OFF control terminal (PQ05RF1/PQ05RF11
series)
q
Built-in output voltage minute adjustment terminal (Critical
q
7.4鹵0.2
13.5MIN
rate of ripple rejection is improved.)
(PQ05RF1V series)
q
Lead forming type (PQ05RF1A/1B series) is also available.
29.1MAX
PQ05RF1
4鈥?.4
+0.3
鈥?
4鈥?.6
+0.2
鈥?.1
(1.5)
s
Model Line-ups
5Voutput
9Voutput
12Voutput
PQ05RF1 PQ09RF1 PQ12RF1
PQ05RF11 PQ09RF11 PQ12RF11
PQ05RF1V PQ09RF1V PQ12RF1V
3鈥?2.54)
(0.5)
Output voltage
Output voltage
precision:鹵5%
Output voltage
precision:鹵2.5%
Minute adjustment
(Output voltage adjust-
ment range:鹵10%)
鉃€鉃佲瀭鉃?/div>
Internal connection diagram
s
q
Applications
鉃€
Specific IC
Seris power supply for various electronic equipment such
as VCRs and musical instruments
鉃?/div>
s
PQ05RF1/11series
PQ05RF1Vseries
鉃€
DC input(V
IN
)
鉃€
DC input(V
IN
)
鉃?鉃?/div>
DC output(V
O
)
鉃?/div>
DC output(V
O
)
鉃?/div>
GND
鉃?/div>
GND
鉃?/div>
ON/OFF control
鉃?/div>
Output voltage
鉃?/div>
terminal(V
C
)
minute
adjustment
terminal(V
ADJ
)
Equivalent Circuit Diagram
PQ05RF1series/PQ05RF11series
1
2
1
PQ05RF1Vseries
2
鈥?/div>
+
Reference
voltage
generation
circuit
鈥?/div>
+
Reference
voltage
generation
circuit
鉂嘇SO
protection
circuit
4
鉂嘇SO
protection
circuit
4
Output
ON/OFF
control circuit
Overheat
protection
circuit
鉂嘇SO
: Area of Safety
Operation
Overheat
protection
circuit
3
3
鈥lease refer to the chapter " Handling Precautions ".
Notice
In the absence of confirmation by device specification sheets,SHARP takes no responsibility for any defects that may occur in equipment using any SHARP
devices shown in catalogs,data books,etc.Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
Internet Internet address for Electronic Components Group http://sharp-world.com/ecg/
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