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PQ1K343M2ZP Datasheet

(PQ1Kxx3M2ZP) Compact Surface Mount Type Low Power-Loss Voltage Regulators

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PQ1K343M2ZP pdf
Low Power-Loss Voltage Regulators
PQ1Kxx3M2ZP Series
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PQ1Kxx3M2ZP Series
Low Output Current, Compact Surface Mount Type Low Power-Loss Voltage Regulators
s Features
q Compact surface mount package SOT-23L (3.4×2.2×1.2 mm)
q Output current : MAX.300mA
q Low power-loss
(Dropout voltage : MAX.0.7 V at IO=300mA)
q High ripple rejection (TYP. 70dB)
q Built-in ON/OFF control function
s Applications
q CD-ROM drives/DVD-ROM drives
q Digital Still Cameras
s Outline Dimensions
6 54
123
0.32±0.16
(0.95)(0.95)
3.8 MAX
(3.4)
(Unit : mm)
2.2±0.2
Internal connection
1
3.3±0.3
6
2 Control
circuit
5
34
1 DC input (VIN)
2 5 GND
3 ON/OFF control terminal (VC)
4 Noise reduction (Nr)
6 DC output (VO)
s Absolute Maximum Ratings
Parameter
Symbol
1 Input voltage
1 ON/OFF control terminal voltage
Vin
Vc
Output current
2 Power dissipation
3 Junction temperature
Io
PD
Tj
Operating temperature
Topr
Storage temperature
Tstg
Soldering temperature
Tsol
1 All are open except GND and applicable terminals.
2 At mounted on PCB
3 Overheat protection may operate at 125<=Tj<=150˚C.
Rating
9
9
300
400
150
30 to +80
55 to +150
260(For 10s)
(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/


Sharp Electronic Components Datasheet

PQ1K343M2ZP Datasheet

(PQ1Kxx3M2ZP) Compact Surface Mount Type Low Power-Loss Voltage Regulators

No Preview Available !

PQ1K343M2ZP pdf
Low Power-Loss Voltage Regulators
PQ1Kxx3M2ZP Series
s Electrical Characteristics
(Unless otherwise specified, Vin=Vo(TYP.)+1.0V, Io=30mA, Vc=1.8V, Ta=25˚C)
Parameter
Output voltage
Load regulation
Symbol
Vo
RegL
Line regulation
RegI
Temperature coefficient of output voltage TcVo
4 Ripple rejection
RR
4 Output noise voltage
Vno(rms)
Dropout voltage
6 ON-state voltage for control
ON-state current for control
OFF-state voltage for control
Quienscent current
Output OFF-state dissipation current
VIO
Vc(on)
Ic(on)
Vc(off)
Iq
Iqs
Conditions
Io=5mA to 300mA
VIN=Vo(TYP.)+1V to
Vo(TYP.)+6V(MAX. 9V)
Io=10mA,Tj=25 to +75˚C
10Hz<f<100kHz,
Io=30mA,Cn=0.1µF
Io=300mA,5
Vc=1.8V
Io=0mA
Vc=0.2V
MIN. TYP. MAX.
Refer to the table below
35 160
3.0 20
0.05
70
30
– – 0.7
1.8
5 30
– – 0.4
– – 500
––1
Unit
V
mV
mV
mV/˚C
dB
µV
V
V
µA
V
µA
µA
4 Typical value at output voltage is 3.0V type.
5 Input voltage when output voltage lowers 100m V from the voltage at Vin=Vo(TYP.)+1.0V.
6 In case of opening control terminal 3 , output voltage turns off.
s Output Voltage Line-up
(VIN=Vo(TYP.)+1.0V,Io=30mA,Vc=1.8V,Ta=25˚C)
7 Output
voltage
Parameter
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Symbol Conditions
Vo
MIN.
1.740
2.040
2.440
2.940
3.234
3.332
4.900
TYP.
1.8
2.1
2.5
3.0
3.3
3.4
5.0
MAX.
1.860
2.160
2.560
3.060
3.366
3.468
5.100
Unit
V
7 It is available for every 0.1V (1.3V to 5V)
Fig.1 Test Circuit
16
A Iq, Iqs
+
1µF
25
3
A IC(ON)
VC
4
0.01µF
A IO
+
10µF
RL
VO
V
Fig.2 Test Circuit for Ripple Rejection
1
ei ~
VIN
+
1µF
25
3
VC
+
6
+
4
10µF
0.01µF
f=400Hz(sine wave)
ei(rms)=100mV
VC=1.8V
eo
V~
RL
VIN=VO(TYP)+1.0V
IO=10mA
RR=20log(ei(rms)/eo(rms))


Part Number PQ1K343M2ZP
Description (PQ1Kxx3M2ZP) Compact Surface Mount Type Low Power-Loss Voltage Regulators
Maker Sharp Electrionic
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