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參數(shù)資料
| 型號： | PQ3RF23 |
| 廠商： | Sharp Corporation |
| 英文描述： | 3.3V Output, High Output Current (2A, 3.5A) Type Low Power-loss Voltage Regulators |
| 中文描述： | 3.3V輸出，高輸出電流（第2A，3.5A的）型低功率損耗穩(wěn)壓器 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 49K |
| 代理商： | PQ3RF23 |
“ 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
PQ3RF23/PQ3RF33
I
Features
3.3V output
High output current
2A type :
PQ3RF23
3.5A type :
PQ3RF33
Compact resin full-mold package (TO-220 package)
Low power-loss (Dropout voltage : MAX. 0.5V)
High-precision output voltage type
Output voltage precision :
±
2.5%
Built-in ON/OFF control function
Built-in overcurrent protection, overheat protection function
I
Applications
Power supplies for various electronic equipment such as
personal computers
I
Outline Dimensions
PQ3RF23/PQ3RF33
(Unit : mm)
3.3V Output, High Output Current (2A, 3.5A) Type Low Power-loss Voltage Regulators
Parameter
Symbol
V
IN
V
C
Rating
10
10
Unit
V
V
I
O
P
D1
P
D2
T
j
T
opr
T
stg
T
sol
18
150
-20 to +80
-40 to +150
260(For 10s.)
A
W
W
C
C
C
C
Input voltage
ON/OFF control 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
*1
All are open except GND and applicable terminals.
*2
Overheat protection may operate at 125=<T
j
=<150C.
I
Absolute Maximum Ratings
2
3.5
1.5
1.8
PQ3RF23
PQ3RF33
PQ3RF23
PQ3RF33
(T
a
=25C)
PQ3RF23
2
3
1
4
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
1
DC input (V
IN
)
2
DC output (V
O
)
3
GND
4
ON/OFF control
terminal (V
C
)
Control circuit
Internal connection diagram
· Please refer to the chapter“ Handling Precautions ”.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PQ3RF23_01 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:3.3V Output, High Output Current(2A, 3.5A)Type Low Power-loss Voltage Regulators |
| PQ3RF33 | 功能描述:IC REG LDO 3.3V 3.5A TO-220 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:500 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:12V 輸入電壓:14.5 V ~ 35 V 電壓 - 壓降（標(biāo)準(zhǔn)）:- 穩(wěn)壓器數(shù)量:1 電流 - 輸出:500mA 電流 - 限制（最?。?- 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(yīng)商設(shè)備封裝:TO-39 包裝:散裝 其它名稱:*LM78M12CH*LM78M12CH/NOPBLM78M12CH |
| PQ3RF33J000H | 功能描述:低壓差穩(wěn)壓器 - LDO LDO3.3V3A Exposed Heat Sink 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(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| PQ3RF33J00H | 制造商:Sharp Microelectronics Corporation 功能描述: |
| PQ3RF43 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:3.3V/4.6V Output Low Power-Loss Voltage Regulator |
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