PQ15RF15 Datasheet, PDF (1/4 Pages) Sharp Electrionic Components – 1A Output, Low Power-Loss Voltage Regulators Considering Power Line Voltage Drop

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%)
s Outline Dimensions
10.2MAX
PQ15RF15 ^{φ3.2±0.1}
4-1.4
+0.3
-0
4-0.6
+0.2
-0.1
(Unit : mm)
4.5±0.2
2.8±0.2
(1.5)
s Applications
¡ TVs and VCRs with built-in BS tuners
¡ BS tuners
3-(2.54)
(0.5)
1q 2q 3q 4q
s Absolute Maximum Ratings
Parameter
*1 _{Input voltage}
*1 _{ON/OFF control terminal voltage}
Output current
Power dissipation (No heat sink)
Power dissipation (With infinite heat sink)
*2 _{Junction temperature}
Operating temperature
Storage temperature
Soldering temperature
*1 All are open except GND and applicable terminals.
*2 Overheat protection may opetate at 125=<Tj=<150˚C
Internal connection diagram
1
2 ^{1 DC input (VIN)}
2 DC output (VO)
Specific IC
4
3 GND
4 ON/OFF control
terminal (VC)
3
Symbol
VIN
VC
IO
PD1
PD2
Tj
Topr
Tstg
Tsol
(Ta=25˚C)
Rating Unit
35
V
35
V
1
A
1.5
15
W
150
˚C
-20 to +80 ˚C
-40 to +150 ˚C
260 (For 10s) ˚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. ”