PQ05NF1 Datasheet, PDF (1/5 Pages) Sharp Electrionic Components – 1A Output, General Purpose Low Power-Loss Voltage Regulators

Low Power-Loss Voltage Regulators
PQ05NF1 Series
PQ05NF1 Series
1A Output, General Purpose Low Power-Loss Voltage Regulators
s Features
¡TO-220 package
¡Low power-loss (Dropout voltage : MAX.0.5V)
[Applying the voltage exceeding Vo+2.5V to control terminal]
¡Built-in ON/OFF control function
¡Output voltage precision : ±4%
s Outline Dimensions
10.2MAX
s Applications
¡Power supplies for various electronic equipment such as TVs, VCRs,
CD stereos etc.
PQ05NF1 ^{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 Model Line-ups
5V output
PQ05NF1
9V output
PQ09NF1
12V output
PQ12NF1
3-(2.54)
(0.5)
1q 2q 3q 4q
Internal connection diagram
3
1
4 _{Control circuit}
2
1 DC output (VO)
2 GND
3 DC input (VIN)
4 Bias input (VB)
s Absolute Maximum Ratings
(Ta=25˚C)
Parameter
Symbol Rating Unit
*1 _{Input voltage}
VIN
24
V
*1 _{Bias supply voltage}
VB
24
V
Output current
IO
1
A
Power dissipation (No heat sink) PD1
1.4
W
Power dissipation (With infinite heat sink) PD2
14
W
*2 _{Junction temperature}
Tj
150
˚C
Operating temperature
Topr -20 to +85
˚C
Storage temperature
Tstg -40 to +150 ˚C
Soldering temperature
Tsol 260 (For 10s) ˚C
*1 All are open except GND and applicable terminals.
*2 Overheat protection may operate at 125=<Tj=<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. ”