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 Con...
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 4.5±0.2
(Unit : mm)
2.8±0.2
7.4±0.2
29.1MAX
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 q 2 q 3 q 4 q
Internal connection diagram
1 Specific IC 4 3 2 1 DC input (VIN) 2 DC output (VO) 3 GND 4 ON/OFF control terminal (VC)
s Absolute Maximum Ratings
Parameter
*1 *1
(Ta=25˚C) Symbol Rating Unit VIN 35 V VC 35 V IO 1 A PD1 1.5 W PD2 15 Tj 150 ˚C Topr -20 to +80 ˚C Tstg -40 to +150 ˚C Tsol 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=
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