PQ5RS1 series
Low Power-Loss Voltage Regulator
0.15A Output, High Cost Performance Type Low Power-Loss Voltage Regulator
(Built-in Reset Signal Generating Function)
General Description
Sharp's
PQ5RS1 series
is 0.15A output, high cost performance
type low power-loss voltage regulator with built-in reset signal
generating function.
It is applicable to the malfunction prevention of microcomputers
when power supplies of various electronic equipment(AV, OA
equipment) are turned-on or out of order.
29.1 MAX
Outline Dimensions
10.2 MAX
(1.5)
(6.8)
4-(ø1.4)
(Unit : mm)
4.5
2.8
3.6
7.4
ø3.2
PQ5RS1A
Features
(1) Built-in reset signal generating function
(7 series of reset threshold voltage are available.)
(2) Low power-loss
(Dropout voltage: MAX. 1.2V at Io=0.1A)
(3) Compact resin full-mold package(equivalent to TO-220)
(4) High precision output type
(Output voltage precision:
±3.0%)
(5) Overcurrent protection, overheat protection function
(0.5)
13.5 MIN
4-1.4
4- 0.6
3-(2.54)
1
2
3
4
DC input(Vin)
GND
DC output(Vo)
Reset signal output(Vr)
1
2
3 4
Internal connection diagram
Applications
(1) Power supplies for various electronic equipment such as
AV, OA equipment
1
+
-
4.8 MAX
15.6
(1.5)
3
Voltage detection
/Reset signal
generation
4
2
2
Electrical Characteristics
Parameter
Input voltage
Output voltage
Output current
Dropout voltage
Reset threshold voltage
Power dissipation(No heat sink)
Operating temperature
(Ta=25˚C)
Symbol
V
i
V
o
I
o
V
rt
P
Topr
Ratings
MAX 15
5.0
0.15
* Refer to the table.
0.9
−20
to + 80
Unit
V
V
A
V
V
W
˚C
* Table of reset threshold voltage
Model No.
PQ5RS1A
PQ5RS1B
PQ5RS1C
PQ5RS1D
PQ5RS1E
PQ5RS1F
PQ5RS1G
V
i-o
MAX. 1.2V(at I
O
=0.1A)
Reset threshold voltage
4.7±0.15V
4.5±0.15V
4.2±0.15V
3.9±0.15V
3.6±0.15V
3.3±0.15V
3.1±0.15V
(Notice)
• In the absence of 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.
• Specifications are subject to change without notice for improvement.
(Internet)
• Data for Sharp's optoelectronic/power devices is provided for internet. ( Address http://www.sharp.co.jp/ecg/)
As of September 1996
Tec.PW951001-B
Microchip MCU
京公网安备 11010802033920号
EEWORLD
