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부품번호 | PQ1R49 기능 |
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기능 | Low Power-Loss Voltage Regulator | ||
제조업체 | Sharp | ||
로고 | |||
Low Power-Loss Voltage Regulators
PQ1R30 Series
PQ1R30 Series
Low Output Current, Compact Surface Mount Type Low Power-Loss Voltage Regulators
I Features
G Compact surface mount package(3.4 x 2.2 x 1.2mm)
G Low power-loss
(Dropout voltage: TYP.0.16V/MAX. 0.26V at Io=60mA)
G High ripple rejection(TYP.55dB)
G Low current operation type
(Dissipation current at no load: TYP. 170µA)
G Built-in ON/OFF control function
(Dissipation current at OFF-state: MAX. 0.1µA)
G Overcurrent, overheat protection functions
I Applications
G Cellular phones
G Cordless phones
G Personal information tools(PDA)
G Cameras/Camcoders
G PCMCIA cards for notebook PCs
I Model Line-ups
Output Voltage Model No. Output Voltage
2.2V
PQ1R22
3.4V
2.5V
PQ1R25
3.6V
2.7V
PQ1R27
3.8V
2.8V
PQ1R28
4.0V
2.9V
PQ1R29
4.7V
3.0V
PQ1R30
4.9V
3.1V
PQ1R31
5.0V
3.3V
PQ1R33
5.2V
❇ It is available for every 0.1V(1.8V to 5.5V)
Model No.
PQ1R34
PQ1R36
PQ1R38
PQ1R40
PQ1R47
PQ1R49
PQ1R50
PQ1R52
I Absolute Maximum Ratings
Parameter
❇1 Input voltage
❇1 ON/OFF control terminal voltage
Output current
❇2 Power dissipation
❇3 Junction temperature
Operating temperature
Storage temperature
Soldering temperature
Symbol
VIN
Vc
Io
PD
Tj
Topr
Tstg
Tsol
Rating
16
16
240
400
150
–30 to +80
–55 to +150
260 (For 10s)
❇1 All are open except GND and applicable terminals.
❇2 At mounted on PCB
❇3 Overheat protection may operate at 125<=Tj<=150˚C.
I Outline Dimensions
65 4
1R30
(Unit : mm)
1 2 3 6–0.32±0.1
(0.95) (0.95)
( ) :Typical dimensions
3.8MAX
(3.4)
2.2±0.2
0.2MIN 0.2MIN
3.3±0.3
Internal connection diagram
64
1 ON/OFF control terminal(Vc)
Specific IC
2 5 GND
3 Noise reduction (Nr)
4 DC output (Vo)
1 3 6 DC input (VIN)
25
(Ta=25˚C)
Unit
V
V
mA
mW
˚C
˚C
˚C
˚C
• 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/
Low Power-Loss Voltage Regulators
Fig. 7 Circuit Operating Current vs. Input
Voltage (PQ1R30) (Typical Value)
10.0
CIN=1µF
9.0 CO=10µF
8.0
7.0
6.0 RL=20Ω
5.0
4.0
3.0
2.0 RL=40Ω
1.0
0
0
RL=∞
5.0 10.0
Input voltage VIN (V)
15.0
Fig. 9 Quiescent Current vs. Junction
Temperature
250
VIN=Vo(TYP)+1.0V,
Vc=1.8V, Io=0A
200
150
100
50
0
–40 –20 0 20 40 60 80 100 120 140
Junction temperature Tj (˚C)
Fig.11 Dropout Voltage vs. Output Current
300
Ta=25˚C, VC=1.8V, VIN : Voltage when
output voltage is 95%.
250
200
150
100
50
0
0 20 40 60 80 100 120 140 160
Output current Io (mA)
PQ1R30 Series
Fig. 8 Dropout Voltage vs. Junction
Temperature (PQ1R30) (Typical Value)
0.4
VIN : Voltage when output voltage is 95%
0.35
0.3
0.25 Vi-o(2) : Io=150mA
0.2
0.15
Vi-o(1) : Io=60mA
0.1
0.05
0
–40 –20 0 20 40 60 80 100 120 140
Junction temperature Tj (˚C)
Fig.10 Ripple Rejection vs. Input Ripple
Frequency
80 Ta=25˚C, VIN=4.0V,
70 Io=10mA (300Ω), Co=10µF
60 Cn=0.1µF
50
40
Cn : No
30
20
10
0
0.1 1
10 100
Input ripple frequency f (kHz)
Fig.12 Output Peak Current vs. Junction
Temperature
0.3
VIN : Vo(TYP)+1.0V, Vc=1.8V, Iop :
Output current when output voltage lowers
0.3V in comparison with the value at Io=30mA
0.25
0.2
0.15
0.1
–40 –20 0 20 40 60 80 100 120 140
Junction temperature Tj (˚C)
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구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
PQ1R40 | Low Power-Loss Voltage Regulator | Sharp |
PQ1R47 | Low Power-Loss Voltage Regulator | Sharp |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |