参数资料
| 型号： | PQ20WZ51 |
| 厂商： | Sharp Microelectronics |
| 文件页数： | 1/6页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ .5A SC-63 |
| 标准包装： | 50 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 3 V ~ 20 V |
| 输入电压： | 3.5 V ~ 24 V |
| 稳压器数量： | 1 |
| 电流 - 输出： | 500mA |
| 工作温度： | -20°C ~ 80°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SC-63-5 |
| 供应商设备封装： | SC-63 |
| 包装： | 管件 |
| 其它名称： | 425-1724-5 |
Low Power-Loss Voltage Regulators
PQ20WZ51/PQ20WZ11
PQ20WZ51/PQ20WZ11
Variable Output, General Purpose, Surface Mount Type Low Power-Loss Voltage Regulator
I
Features
I
Outline Dimensions
(Unit : mm)
G
Low power-loss
6.6 MAX.
2.3 ± 0.5
(Dropout voltage : MAX. 0.5V)
G Surface mount package (equivalent to SC-63)
G Variable output voltage (3.0 to 20V)
5.2 ± 0.5
Model No.
3
Epoxy resin
( 0.5 )
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 )
0.1
0.5 ± 0.2
4 – ( 1.27 )
( 0.5 )
I
Applications
1
2
3
4
5
G
Personal computers
G CD-ROM drives
G Power supplies for various OA equipment
Internal connection diagram
1
2
Specific IC
3
4
1
2
3
4
5
DC input ( V IN )
ON/OFF control terminal ( Vc )
DC output ( Vo )
Output voltage adjustment terminal ( V ADJ )
GND
5
Heat sink is common to terminal 3 ( Vo )
I
Absolute Maximum Ratings
(T a =25 ? C)
Parameter
Symbol
Rating
PQ20WZ51 PQ20WZ11
Unit
? 1 Input
voltage
V IN
24
V
? 1 ON/OFF
control terminal voltage
Vc
24
V
? 1 Output adjustment terminal voltage
V ADJ
5
V
Output current
Power dissipation(with infinite heat sink)
? 2 Junction temperature
Operating temperature
Storage temperature
? 3 Soldering temperature
Io
P D
T j
T opr
T stg
T sol
0.5
8
150
– 20 to +80
– 40 to +150
260
1.0
A
W
? C
? C
? C
? C
? 1
? 2
All are open except GND and applicable terminals.
Overheat protection may operate at 125<=Tj<=150 ? C
? 3 For 10s
? Please refer to the chapter " Handling Precautions ".
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| PQ20WZ51J00H | 功能描述:低压差稳压器 - LDO IC REG LDO ADJ .5A ON/OFF RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| PQ20WZ51SERIES | 制造商:未知厂家 制造商全称:未知厂家 功能描述:LOW POWER-LOSS VOLTAGE REGULATOR |
| PQ20WZ5U | 功能描述:IC REG LDO ADJ .5A SC-63 RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:500 系列:- 稳压器拓扑结构:正，固定式 输出电压:12V 输入电压:14.5 V ~ 35 V 电压 - 压降（标准）:- 稳压器数量:1 电流 - 输出:500mA 电流 - 限制（最小）:- 工作温度:-40°C ~ 125°C 安装类型:通孔 封装/外壳:TO-205AD，TO-39-3 金属罐 供应商设备封装:TO-39 包装:散装 其它名称:*LM78M12CH*LM78M12CH/NOPBLM78M12CH |
| PQ20WZ5UJ00H | 功能描述:低压差稳压器 - LDO IC REG LDO ADJ .5A ON/OFF RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| PQ2139060011 | 制造商:Panasonic Industrial Company 功能描述:TRANSISTOR |
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