PQ05RB11 Datasheet, PDF (1/4 Pages) Sharp Electrionic Components – Low Power-Loss Voltage Regulators (Built-in Overheat Shut-Down Function)

Low Power-Loss Voltage Regulators
PQ05RB11 Series
PQ05RB11 Series
Low Power-Loss Voltage Regulators (Built-in Overheat Shut-Down Function)
s Features
¡Compact resin full-mold package
¡Low power-loss (Dropout voltage : MAX.0.5V)
¡Overheat shut-down function (Keep shut-down output until
power-on again)
¡Overcurrent protection type
¡Built-in ON/OFF control function
¡High-precision output type
(Output voltage precision : ±2.5%)
s Applications
¡Series power supply for TVs and VCRs
¡Switching power supply
s Outline Dimensions
10.2MAX
PQ05RB11 ^{φ3.2±0.1}
4-1.4
+0.3
-0
4-0.6
+0.2
-0.1
3-(2.54)
(Unit : mm)
4.5±0.2
2.8±0.2
(1.5)
(0.5)
s Model Line-ups
Output
Model No.
5V
PQ05RB11
9V
PQ09RB11
12V
PQ12RB11
1q 2q 3q 4q
Internal connection diagram
1
2 1 DC input (VIN)
2 DC output (VO)
Specific IC
3 GND
4 ^{4 ON/OFF control}
terminal (VC)
3
s Absolute Maximum Ratings
Parameter
*1 _{Input voltage}
*1 _{ON/OFF control terminal voltage}
Output current
Power dissipation (No heat sink)
Power dissipation (With infinte heat sink)
*2 _{Junction temperature}
Operating temperature
Storage temperature
*3 _{Soldering temperature}
*1 All are open except GND and applicable terminals.
*2 Overheat shut-down function operates at Tj>=110˚C
*3 For 10s
Symbol
VIN
VC
IO
PD1
PD2
Tj
Topr
Tstr
Tsol
(Ta=25˚C)
Rating Unit
35
V
35
V
1
A
1.25
W
12.5
W
150
˚C
-20 to +80 ˚C
-40 to +150 ˚C
260
˚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.”