參數(shù)資料
型號: PQ15RW21
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): 2/2頁
文件大?。?/td> 20K
代理商: PQ15RW21
Absolute Maximum Ratings
Parameter
Input voltage
Output adjustment terminal voltage
Output current
(Ta=25C)
Unit
V
V
A
W
W
Symbol
V
in
V
ADJ
I
o
P
d1
P
d2
T
j
T
opr
T
stg
T
sol
Rating
20
5
2.0
1.4
15
150
Power dissipation
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
-20 to +80
-40 to +150
260(For 10s)
*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<=150C
Tec.PW961004
Electrical Characteristics
Parameter
Input voltage
Output voltage
Load regulation
Line regulation
Ripple rejection
Reference voltage
Symbol
V
in
V
o
R
egL
R
egI
RR
V
ref
Condition
MIN.
3.5
3.0
TYP.
MAX.
20
15
2
2.5
Unit
V
V
%
%
dB
V
Io=5mA to 2A
Vin=5 to 15V, Io=5mA
Tj=0 to 125C
Vin=3.5V, Io=2A
0.1
0.1
55
2.64
±0.01
45
Temperature coefficient of reference voltage
Dropout voltage
Quiescent current
T
c
/V
ref
V
i-o
%/C
V
mA
2.574
2.706
0.5
8
I
q
Io=0A
PQ15RW21
Low Power-Loss Voltage Regulator
(Unless otherwise specified, conditions shall be Vin=5V, Vo=3.3V(R1=2k
, R2=500
), Io=0.5A)
(Ta=25C)
As of December 1996
C
C
C
C
*1
*2
*3
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