Low Power-Loss Voltage Regulators
PQ30RV1/PQ30RV11/PQ30RV2/PQ30RV21
PQ30RV1/PQ30RV11/PQ30RV2/PQ30RV21
Variable Output Low Power-Loss Voltage Regulators
s
q
q
Features
s
Outline Dimensions
10.2MAX
(Unit : mm)
4.5±0.2
2.8±0.2
Compact resin full-mold package
q
Built-in output ON/OFF control function
29.1MAX
7.4±0.2
3.6±0.2
Low power-loss (Dropout voltage: MAX.0.5V)
q
Variable output voltage(setting range: 1.5 to 30V)
PQ30RV31
ø3.2±0.1
s
q
Applications
4–1.4
+0.3
–0
Power supply for print concentration control of electronic
typewriters with display
q
Series power supply for motor drives
q
13.5MIN
4–0.6
+0.2
–0.1
Series power supply for VCRs and TVs
3–(2.54)
(0.5)
s
Model Line-ups
Output voltage
1A output
PQ30RV1
2A output
PQ30RV2
➀➁➂➃
Reference voltage
precision:±4%
Reference voltage
precision:±2%
Internal connection diagram
➀
PQ30RV11
PQ30RV21
Specific IC
➁
➃
➀
➁
➂
➃
➂
DC input(V
IN
)
DC output(V
O
)
GND
Output voltage
minute
adjustment
terminal(V
ADJ
)
s
Equivalent Circuit Diagram
1
2
–
+
Reference
voltage
generation
circuit
❇ASO
protection
circuit
4
Overheat
protection
circuit
❇ASO
: Area of Safety
Operation
3
•Please refer to the chapter " Handling Precautions ".
Notice
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 device specification sheets before using any SHARP device.
Internet Internet address for Electronic Components Group http://sharp-world.com/ecg/
4.8MAX
15.6±0.5
(1.5)
SHARP [ SHARP ELECTRIONIC COMPONENTS ]
