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025Y3H の電気的特性と機能

025Y3HのメーカーはSharpです、この部品の機能は「PQ025Y3H」です。


製品の詳細 ( Datasheet PDF )

部品番号 025Y3H
部品説明 PQ025Y3H
メーカ Sharp
ロゴ Sharp ロゴ 




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025Y3H Datasheet, 025Y3H PDF,ピン配置, 機能
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PQxxxY3H3Z Series/
PQxxxY053Z Series
s Features
1. Low power-loss
(Dropout voltage:MAX.0.5V)
2. Compact surface mount type package
(Size:10.6×13.7×3.5mm)
3. High output current type
4. Low voltage operation (Minimum supply voltage:2.35V)
5. High-precision output type
(Output voltage precision:±1%)
6. Overcurrent, overheat protection functions
s Applications
1. PC motherboad, PC peripherals
2. Power supplies for various electronic equipment such as
AV, OA
s Model Line-up
Output Package
current (IO) type
Output voltage (VO)
1.5V 2.5V 3.3V
Taping PQ015Y3H3ZP PQ025Y3H3ZP PQ033Y3H3ZP
3.5A Sleeve PQ015Y3H3ZZ PQ025Y3H3ZZ PQ033Y3H3ZZ
Taping PQ015Y053ZP PQ025Y053ZP PQ033Y053ZP
5A Sleeve PQ015Y053ZZ PQ025Y053ZZ PQ033Y053ZZ
s Absolute Maximum Ratings
(Ta=25°C)
Parameter
Symbol Rating
Unit
Input voltage
VIN 7
V
Extremes of input-output voltage
*1 Output control voltage
VI-O
VC
4
7
V
V
Output PQxxxY3H3Z Series
current PQxxxY053Z Series
IO
3.5
5
A
*2 Power dissipation
PD 35 W
*3 Junction temperature Tj 150 ˚C
Operating temperature
Storage temperature
Topr 20 to +80 ˚C
Tstg 40 to +150 ˚C
Soldering temperature
Tsol 260 (10s) ˚C
*1 All are open except GND and applicable terminals
*2 PD:With infinite heat sink
*3 Overheat protection may operate at the condition Tj=125˚C to 150˚C
PQxxxY3H3Z Series/PQxxxY053Z Series
High Output Current, Compact Surface
Mount Type Low Power-Loss Voltage
Regulator
s Outline Dimensions
(Unit : mm)
10.6MAX.
3.28±0.5
015Y3H
6 (Heat sink is 3.5±0.5
common to
(0.6)
terminal 2 )
φ2
(0.6)
(0.45)
1.05−+00..12
30.9−+00..12
Epoxy resin
(0.6)
(0.45)
1.05−+00..12
4(1.7)
(0.6)
0 to 0.25
12345
12
Specific IC
54
3
1 DC input (VIN)
2 DC output (VO)
3 GND
4 Output voltage sense
(VO(sense))
5 ON/OFF control (VC)
6 DC output (VO)
( ) : Typical dimensions
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://www.sharp.co.jp/ecg/

1 Page





025Y3H pdf, ピン配列
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Fig.1 Standard Test Circuit
VIN
1
+
100µF
(Electrolytic
capacitor)
VC 5
A IC
PQxxxY3H3Z Series/PQxxxY053Z Series
2
4
3 VO (sense)
A Iq
VO
A IO
+
100µF
(Electrolytic
capacitor)
RL
V
Fig.2 Test Circuit for Ripple Rejection
ei ~
100µF
(Electrolytic
VIN capacitor)
1
+ VC 5
2.7V
3
2
4
VO (sense)
Fig.3 Power Dissipation vs. Ambient
Temperature
40
PD : With infinite heat sink
35
30
25
20
15
10
5
0
25 0
25 50 75 100
Ambient temperature Ta (°C)
Note) Oblique line prtion:Overheat protection may operate in this area
+
100µF
(Electrolytic
capacitor)
+ VO
IO
eo
V~
RL
f=120Hz(sine wave)
ei(rms)=0.5V
VIN =3.3V(PQ015Y3H3ZZ/P)
=3.3V(PQ025Y3H3ZZ/P)
=5V(PQ033Y3H3ZZ/P)
IO=0.5A
RR=20log(ei(rms)/eo(rms))


3Pages


025Y3H 電子部品, 半導体
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Fig.16 Circuit Operating Current vs. Input
Voltage (PQ033Y3H3Z)
120
100
80
60
RL=1
40
RL=2.4
20
RL=∞Ω
0
01234567
Input voltage VIN (V)
Fig.18 Power Dissipation vs. Ambient
Temperature (Typical Value)
6
5 Cu area 3 600mm2
4 Cu area 900mm2
3 Cu area 400mm2
2 Cu area 115mm2
1
0
20 0
20 40
60
Ambient temperature Ta (°C)
Fig.19 Example of Application
80
DC input
1
PQxxxY3H3Z Series/PQxxxY053Z Series
Fig.17 Ripple Rejection vs. Input Frequency
(PQ025Y3H3Z)
80
70
60
50
40
30
20
10
0
0.1
ei(rms)=0.5V
VIN=VO(TYP)+2V
IO=0.5A
COUT=100µF
CIN=0
1 10 100 1 000
Input frequency f (kHz)
PWB
PWB
Cu
Material : Glass-cloth epoxy resin
Size : 60×60×1.6mm
Cu thickness : 65µm
2 VO
VIN CIN
5
CO +
4
3 VO (sense)
Load
ON/OFF signal
HLoigwh::OOuuttppuuttOOFNF
Open:Output ON (Note)
Please make sure to use this device, pulling up to the power supply with less than 7V at the resistor less than 50kin
switching ON/OFF with open collector output or in not using ON/OFF function (in keeping "ON"), because input
impedance is high in ON/OFF terminals.

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部品番号部品説明メーカ
025Y3H

PQ025Y3H

Sharp
Sharp


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