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參數資料
| 型號： | PQ20WZ51SERIES |
| 英文描述： | LOW POWER-LOSS VOLTAGE REGULATOR |
| 中文描述： | 低功率損耗的電壓調節器 |
| 文件頁數： | 1/6頁 |
| 文件大小： | 81K |
| 代理商： | PQ20WZ51SERIES |
Low Power-Loss Voltage Regulators
PQ20WZ51/PQ20WZ11
PQ20WZ51/PQ20WZ11
I
Features
G
Low power-loss
(Dropout voltage : MAX. 0.5V)
G
Surface mount package (equivalent to SC-63)
G
Variable output voltage (3.0 to 20V)
G
Output current (0.5A :
PQ20WZ51
)
(1.0A :
PQ20WZ11
)
G
Reference voltage precision : ±2.5%
G
Built-in ON/OFF control function
G
Low dissipation current at OFF-state (Iqs : MAX. 5
μ
A)
G
Built-in overcurrent, overheat protection functions, ASO
protection circuit
G
Available tape-packaged products
(330mm reel : 3 000 pcs.,
PQ20WZ5U/1U
)
I
Applications
G
Personal computers
G
CD-ROM drives
G
Power supplies for various OA equipment
I
Outline Dimensions
(Unit : mm)
Variable Output, General Purpose, Surface Mount Type Low Power-Loss Voltage Regulator
Please refer to the chapter " Handling Precautions ".
I
Absolute Maximum Ratings
( )
ON/OFF control terminal
Output voltage adjustment terminal
(Vo
(Vc
GND
Heat sink is common to terminal
DC input V
IN
1
2
3
4
3
1
2
3
4
5
5
Internal connection diagram
Specific IC
(
)
V
ADJ
Model No.
0.5
±
0.2
0.1
Epoxy resin
0.5
1
(
0.5
0
(
5.2 0.5
±
9
5
2
2.3 0.5
±
4
1.27
6.6MAX.
±
–
(
)
(
)
)
)
(
)
3
1
2
3
4
5
Parameter
Symbol
Rating
Unit
V
IN
Vc
V
ADJ
Io
P
D
T
j
T
opr
T
stg
T
sol
24
24
5
V
V
V
A
W
C
C
C
C
1
1
1
2
3
1
All are open except GND and applicable terminals.
2
Overheat protection may operate at 125<=Tj<=150
C
3
For 10s
(T
a
=25
C)
Input voltage
ON/OFF control terminal voltage
Output adjustment terminal voltage
Output current
Power dissipation(with infinite heat sink)
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
PQ20WZ11
PQ20WZ51
0.5
1.0
8
150
–
20 to +80
–
40 to +150
260
Notice
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.
Internet Internet address for Electronic Components Group http://sharp-world.com/ecg/
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相關代理商/技術參數 |
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|---|---|
| PQ20WZ5U | 功能描述:IC REG LDO ADJ .5A SC-63 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩壓器 - 線性 系列:- 標準包裝:500 系列:- 穩壓器拓撲結構:正，固定式 輸出電壓:12V 輸入電壓:14.5 V ~ 35 V 電壓 - 壓降（標準）:- 穩壓器數量:1 電流 - 輸出:500mA 電流 - 限制（最小）:- 工作溫度:-40°C ~ 125°C 安裝類型:通孔 封裝/外殼:TO-205AD，TO-39-3 金屬罐 供應商設備封裝:TO-39 包裝:散裝 其它名稱:*LM78M12CH*LM78M12CH/NOPBLM78M12CH |
| PQ20WZ5UJ00H | 功能描述:低壓差穩壓器 - LDO IC REG LDO ADJ .5A ON/OFF RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| PQ2139060011 | 制造商:Panasonic Industrial Company 功能描述:TRANSISTOR |
| PQ21686-1-3 | 制造商:Panasonic Industrial Company 功能描述:LEVER |
| PQ21931A-1 | 制造商:JVC Worldwide 功能描述:REMOCON UNIT |
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