Low Power-Loss Voltage Regulators
PQ15RF15/PQ15RF16
PQ15RF15/PQ15RF16
1A Output, Low Power-Loss Voltage Regulators Considering Power Line Voltage Drop
s
Features
¡Low
power-loss (Dropout voltage : MAX. 0.5V)
¡Compact
resin full-mold package
¡Conforming
to the unified standard for BS converter
¡Output
voltage value (15.7V) with an allowance for voltage
loss caused by reverse flow preventing diode
¡Built-in
ON/OFF control terminal corresponding to BS antenna
power supply selecting switch
¡High-precision
output type
(PQ15RF16)
(Output voltage
precision :
±2.5%)
29.1MAX
7.4±0.2
s
Outline Dimensions
10.2MAX
4.5±0.2
(Unit : mm)
2.8±0.2
PQ15RF15
4-1.4
+0.3
-0
13.5MIN
4-0.6
+0.2
-0.1
3-(2.54)
(0.5)
s
Applications
¡
TVs and VCRs with built-in BS tuners
¡
BS tuners
1 2 3 4
q q q q
Internal connection diagram
1
Specific IC
4
3
2
1
DC input (V
IN
)
2
DC output (V
O
)
3
GND
4
ON/OFF control
terminal (V
C
)
s
Absolute Maximum Ratings
Parameter
*1
*1
(T
a
=25˚C)
Symbol
Rating
Unit
V
IN
35
V
V
C
35
V
I
O
1
A
P
D1
1.5
W
P
D2
15
T
j
150
˚C
T
opr
-20 to +80
˚C
T
stg
-40 to +150
˚C
T
sol
260 (For 10s) ˚C
*2
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
*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 ”.
“ 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 version of the device specification sheets before using any SHARP's device. ”
4.8MAX
15.6±0.5
(1.5)
φ3.2±0.1
3.6±0.2
SHARP [ SHARP ELECTRIONIC COMPONENTS ]
