Low Power-Loss Voltage Regulators
PQ15RF15/PQ15RF16
PQ15RF15/PQ15RF16
1A Output, Low Power-Loss Voltage Regulators Considering Power Line Voltage Drop
s
q
Features
s
Outline Dimensions
10.2MAX
(Unit : mm)
4.5±0.2
2.8±0.2
q
13.5MIN
antenna power supply selecting switch
q
High-precision output type (PQ15RF16)(Output voltage
precision:
±2.5%)
29.1MAX
PQ15RF15
4–1.4
+0.3
–0
4–0.6
+0.2
–0.1
(1.5)
3–(2.54)
(0.5)
s
q
q
Applications
➀➁➂➃
TVs and VCRs with built-in BS tuners
BS tuners
Internal connection diagram
➀
Specific IC
➁
➃
➀
➁
➂
➃
➂
DC input(V
IN
)
DC output(V
O
)
GND
ON/OFF control
terminal(V
C
)
s
❇1
❇1
Absolute Maximum Ratings
Parameter
Input voltage
ON/OFF control terminal voltage
Output current
Power dissipation
(No heat sink)
Power dissipation
(With infinite heat sink)
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
(T
a
=25˚C)
Symbol
Rating
Unit
V
IN
35
V
V
C
35
V
I
O
A
1
P
D1
1.5
W
P
D2
15
T
j
150
˚C
T
opr
˚C
–20 to +80
T
stg
–40 to +150
˚C
T
sol
260 (For 10s) ˚C
❇2
❇1
❇2
All are open except GND and applicable terminals.
Overheat protection may opetate at 125<=T
j
<=150˚C
•Please 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/
4.8MAX
15.6±0.5
Output voltage value (15.7V) with an allowance for voltage
loss caused by reverse flow preventing diode
q
Built-in ON/OFF control terminal corresponding to BS
7.4±0.2
φ3.2±0.1
3.6±0.2
Low power-loss (Dropout voltage: MAX. 0.5V)
q
Compact resin full-mold package
q
Conforming to the unified standard for BS converter