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參數資料
| 型號： | PQ30VB11 |
| 廠商： | Sharp Corporation |
| 英文描述： | Variable Output Low Power-Loss Voltage Regulator(Built-in Overheat Shut-Down Function) |
| 中文描述： | 可變輸出低功率損耗的穩壓器（內置過熱關機功能） |
| 文件頁數： | 1/4頁 |
| 文件大小： | 35K |
| 代理商： | PQ30VB11 |
“ 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 version of the device specification sheets before using any SHARP's device. ”
Low Power-Loss Voltage Regulators
PQ30VB11
PQ30VB11
I
Outline Dimensions
(Unit : mm)
Variable Output Low Power-Loss Voltage Regulator(Built-in Overheat Shut-Down Function)
I
Features
Compact resin full-mold package
Low power-loss (Dropout voltage : MAX. 0.5V)
Overheat shut-down function (keep shut-down output until
power-on again)
Variable output voltage (Setting range : 1.5 to 30V)
Overcurrent protection type
High-precision output type (Reference voltage precision :
±
2.0%)
I
Applications
Series power supply for TVs and VCRs
Switching power supply
Parameter
Symbol
V
IN
V
ADJ
I
O
P
D1
P
D2
T
j
T
opr
T
atg
T
sol
Rating
35
7
1
1.25
12.5
150
-20 to +80
-40 to +150
260
Unit
V
V
A
W
W
C
C
C
C
Input voltage
Output adjustment terminal voltage
Output current
Power dissipation (No heat sink)
Power dissipation (With infinite heat sink)
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
*1
*1
*2
*3
*1
All are open except GND and applicable terminals.
*2
Overheat shut-down function operates at T
j
>=110C.
*3
For 10s
I
Absolute Maximum Ratings
(T
a
=25C)
2
3
1
4
PQ30VB11
1
DC input (V
IN
)
2
DC output (V
O
)
3
GND
4
Output voltage
minute
adjustment
terminal (V
ADJ
)
Internal connection diagram
Specific IC
2
10.2MAX
7
3
φ
3.2±0.1
+0.3
-0
4-1.4
+0.2
-0.1
4-0.6
1
3-(2.54)
4.5±0.2
2.8±0.2
1
4
(1.5)
(0.5)
G
1
G
2
G
3
G
4
· Please refer to the chapter“ Handling Precautions ”.
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