參數(shù)資料
型號: PQ07VR5MAZ
廠商: Sharp Corporation
英文描述: Low Power-loss Voltage Regulator
中文描述: 低功率損耗電壓調(diào)節(jié)器
文件頁數(shù): 1/3頁
文件大?。?/td> 50K
代理商: PQ07VR5MAZ
69
(Notice)
(Internet)
Data for Sharp's optoelectronic/power devices is provided on internet. ( Address http://www.sharp.co.jp/ecg/)
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.
Specifications are subject to change without notice for improvement.
(Unit: mm)
PQ07VR5MAZ
Low Power-loss Voltage Regulator
Low Power-loss Voltage Regulator with Reset Function in Detecting Input Voltage Drop
Tec. PW990101
General Description
Outline Dimensions
Features
Applications
(1) Power supplies of AV, OA equipment, and various
electronic equipment
(2) CD-ROM drives and CD-R drives
(3) DVD-ROM drives
Absolute Maximum Ratings
Parameter
*1
Input voltage
Output voltage adjustment terminal voltage
*1
Reset output voltage
Output current
Reset output current
Power dissipation (no heat sink)
Junction temperature
*2
Operating temperature
Storage temperature
Soldering temperature
Under development
New product
(Ta=25C)
Rating
10
7
10
0.5
5
0.8
150
–20 to +80
–40 to +150
260(For 10s)
*1 All are open except GND and applicable terminals.
*2 Overheat protection may operate at T = 125 to 150C.
Sharp's
PQ07VR5MAZ
is a compact, surface mount, 0.5 A
output type low power-loss voltage regulator with reset signal
output function in detecting input voltage drop.
It is suitable for malfunction prevention of microcomputers in
various electronic equipment such as AV, OA equipment
when it is turned-on or it is in error of operation.
(1) Reset signal generating function.
(The reset detection voltage can be custom-ordered in
the range of 3.5 V to 4.5 V.)
(2) Low power-loss
(Dropout voltage : Max. 0.5 V at Io=0.3 A)
(3) Compact, surface mount package.
(Equivalent to SC-63.)
(4) Output voltage variable type (1.5 V to 7.0 V)
(5)
Overcurrent protection and overheat protection function.
(6) Tape-packaged products and sleeve-packaged products
are available.
Internal Connection Diagram
4
5
1
2
3
GND
Reset signal output (Vr)
Output voltage adjustment terminal (Vad)
DC output (Vo)
DC input (Vin)
6.6MAX
5.2
±
0.5
9
2
3
2.3
±
0.5
5
±
0
(0.5)
(0.5)
(
(
0.5
4-(1.27)
+0.2
-0.1
(0 to 0.25)
1
2
4
3
5
Reference
voltage
1
3
2
Controller
5
4
Comparator
Voltage detection/reset
signal generation
Symbol
V
IN
V
adj
V
r
I
O
I
r
P
D
T
j
T
opr
T
stg
T
sol
Unit
V
V
V
A
mA
W
C
C
C
C
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