PQ3RD13 [SHARP]
3.3V Output, High Cost Performance Low Power-Loss Voltage Regulator; 3.3V输出，高性价比低功耗稳压器
| 型号： | PQ3RD13 |
| 厂家： | 
SHARP ELECTRIONIC COMPONENTS |
| 描述： | 3.3V Output, High Cost Performance Low Power-Loss Voltage Regulator |
| 文件： | 总2页 (文件大小：24K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Low Power-Loss Voltage Regulator
PQ3RD13
3.3V Output, High Cost Performance Low Power-Loss Voltage Regulator
Outline Dimensions
General Description
(Unit:mm)
Sharp's PQ3RD13 is 3.3V / 1A output type low power-
4.5
10.2MAX
Front/rear
4-(ø1.4)
loss voltage regulator(TO-220).
2.8
It contributes to energy and space saving of various
electronic equipment such as AV, OA equipment.
ø3.2
PQ3RD13
(0.5)
4-1.4
Features
(1.5)
(1) Low power-loss
4- 0.6
(Dropout voltage: MAX. 0.5V at Io=0.5A)
(2) 3.3 V ouput
3-(2.54)
(3) Compact resin full-mold package(equivalent to TO-220
)
1 DC input(Vin)
2 DC output(Vo)
3 GND
(4) Low voltage operation(Minimum supply voltage: 3.7V)
(5) Output voltage precision: ±3.0%
4
3
1
2
4 ON/OFF control terminal(Vc)
(6) Built-in ON/OFF control function
(7) Overcurrent, overheat protection functions
(8) Lead forming type is also available.(PQ3RD13B)
Mold package
Specific IC
1
2
Input
Output
4
ON/OFF
control terminal
Applications
(1) Power supplies for various electronic
equipment such as AV or OA.
3
GND
(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/)
Tec.PW960301
Low Power-Loss Voltage Regulator
PQ3RD13
(Ta=25˚C)
Absolute Maximum Ratings
Parameter
Symbol
Vin
Rating
Unit
V
*1 Input voltage
20
Vc
20
1
V
*1 ON/OFF control terminal voltage
Output current
Io
A
Pd1
Pd2
Tj
1.4
W
W
˚C
˚C
˚C
˚C
*2 Power dissipation
15
*3 Junction temperature
Operating temperature
150
Topr
Tstg
Tsol
−20 to +80
−40 to +150
260(For 10s)
Storage temperature
Soldering temperature
*1 All are open except GND and applicable terminals.
*2 Pd1: No heat sink, Pd2: With infinite heat sink
*3 Overheat protection may operate at 125<=Tj<=150˚C.
Electrical Characteristics (Unless otherwise specified, Vin=5V, Io=0.5A.)
(Ta=25˚C)
Parameter
Input voltage
Symbol
Vin
Conditions
MIN.
TYP.
−
MIN.
20
Unit
V
−
3.7
3.201
−
Vo
−
3.3
0.1
0.1
±0.02
55
−
V
3.399
2
Output voltage
RegL
RegI
TcVo
RR
Io=5mA to 1A
%
Load regulation
Line regulation
Vin=4 to 10V, Io=5mA
−
2.5
−
%
Tj=0 to 125˚C, Io=5mA
−
%/˚C
dB
V
Temperature coefficient of output voltage
Ripple rejection
−
45
−
−
Vi-o
Vin=3.7V
−
0.5
−
20
Dropout voltage
*4 ON-state voltage for control
ON-state current for control
Vc(on)
Ic(on)
Vc(off)
Ic(off)
Iq
2.0
−
−
V
Vc=2.7V
−
−
µA
V
OFF-state voltage for control
−
−
0.8
−0.4
10
Vc=0.4V
Io=0A
−
−
mA
mA
OFF-state current for control
Quiescent current
−
−
*4 In case of opening control terminal 4 , output voltage turns on.
As of March 1996
Tec.PW960301
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