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Sharp Electronic Components Datasheet

PQ1M335M2SPQ Datasheet

(PQ1M155M2SPQ) Compact Surface Mount Type Low Power-Loss Voltage Regulators

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PQ1Mxx5M2SPQ Series
PQ1Mxx5M2SPQ Series
Compact Surface Mount Type
Low Power-Loss Voltage Regulators
Features
1.Compact surface mount package (4.5×4.3×1.5mm)
2.Output current : MAX.500mA
3.Power dissipation : MAX.900mW
(At mounting PCB shown in Fig.3)
4.Low power-loss
(Dropout voltage : MAX. 0.7V at IO=500mA)
5.High ripple rejection(TYP.65dB)
6.Built-in ON/OFF control function
7.Built-in overcurrent, overheat protection functions
8.Use of ceramic capacitor is possible as output
smooth capacitor
9.RoHS directive compliant
Applications
1.CD-ROM drives
2.DVD-ROM drives
3.Digital Still Cameras
Model Line-up
Output Voltage
(TYP.)
Model No.
1.5V
1.8V
2.5V
PQ1M155M2SPQ
PQ1M185M2SPQ
PQ1M255M2SPQ
3.3V
5.0V
PQ1M335M2SPQ
PQ1M505M2SPQ
Absolute Maximum Ratings
(Ta=25°C)
Parameter
Symbol
*1 Input voltage
VIN
*1 ON/OFF control terminal voltage VC
Output current
IO
*2 Power dissipation
PD
*3 Junction temperature
Tj
Operating temperature Topr
Storage temperature
Tstg
Rating
9
9
500
900
150
-30 to +85
-55 to +150
Unit
V
V
mA
mW
°C
°C
°C
Soldering temperature Tsol
270(10s)
*1 All are open except GND and applicable terminals.
*2 At surface-mounted condition
*3 Overheat protection may operate at Tj:125°C to 150°C
°C
Outline Dimensions
0.42 ±0.1
5
1.6 ±0.2
0.42 ±0.1
2
0.42 ±0.1
4
(Unit : mm)
0.4±0.05
1
0.42 ±0.1
2
0.47 ±0.1
4.5 ±0.2
3
0.42 ±0.1
Lot No.(OLD DIN standard)
1.5 ±0.2
1.5 ±0.2
Internal connection
4
( ) : Typical dimensions
Product mass:(0.055g)
5
Control
circuit
31
2
Noise control terminal (Nr) DC input (Vin)
GND
DC output (VO)
ON/OFF control terminal (Vc)
Lead finish:Lead-free solder plating
(Composition: SnBi)
Notice The content of data sheet is subject to change without prior 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.
Sheet No.: OP06037
1


Sharp Electronic Components Datasheet

PQ1M335M2SPQ Datasheet

(PQ1M155M2SPQ) Compact Surface Mount Type Low Power-Loss Voltage Regulators

No Preview Available !

PQ1M335M2SPQ pdf
PQ1Mxx5M2SPQ Series
Electrical Characteristics
(Unless otherwise specified, VIN=3.0V,IO30mA,VC=1.8V,Ta25°C(PQ1M155M2SPQ,PQ1M185M2SPQ))
(Unless otherwise specified, VIN=VO(TYP.)+1.0V,IO30mA,VC=1.8V,Ta25°C(PQ1M255M2SPQ,PQ1M335M2SPQ,PQ1M505M2SPQ))
Parameter
Output voltage
Load regulation
Symbol
VO
RegL
Conditions
-
IO=5mA to 500mA
MIN.
TYP. MAX.
Refer to the table below.
- 60 200
Unit
V
mV
Line regulation
PQ1M155M2SPQ
PQ1M185M2SPQ
RegI
VIN=3.0V to 7.5V
VIN=3.0V to 7.8V
- 3.0 20 mV
PQ1M255,335,505M2SPQ
VIN=VO(TYP.)+1V to VO(TYP.)+6V(MAX9V)
Temperature coefficient of output voltage
Ripple rejection
TCVO
RR
IO=10mA,Tj=-25 to +75°C
Refer to Fig.2
- 0.1 - mV/°C
- 65 -
dB
- -Output noise voltage PQ1M155,185M2SPQ
- -PQ1M335M2SPQ
10kHz<f<100kHz,Cn=0.1μF,IO=30mA
Vno(rms) 10kHz<f<100kHz,Cn=0.1μF,IO=30mA
30
40
4 Dropout voltage
-Vi-o IO=500mA 5
0.4 0.7
6 ON-state voltage for control
VC(ON)
-
1.8 -
-
μV
V
V
ON-state current for control
IC(ON)
VC=1.8V
- 20 70 μA
OFF-state voltage for control
VC(OFF)
-
- - 0.4 V
Quiescent current
Iq IO=0mA
- 0.6 1 mA
Output OFF-state dissipation current
Iqs
VC=0.2V
- - 1 μA
4 Excluding PQ1M155M2SPQ,PQ1M185M2SPQ
5 Dropout voltage when output voltage lowers 0.1V from the voltage at VIN=VO+1V.
6 In case of opening control terminal ,output voltage turns off.
Table.1 Output Voltage
Model No.
PQ1M155M2SPQ
PQ1M185M2SPQ
PQ1M255M2SPQ
PQ1M335M2SPQ
PQ1M505M2SPQ
VIN=3.0V,IO30mA,VC=1.8V,Ta25°C(PQ1M155M2SPQ,PQ1M185M2SPQ)
VIN=VO(TYP.)+1.0V,IO30mA,VC=1.8V,Ta25°C(PQ1M255M2SPQ,PQ1M335M2SPQ,PQ1M505M2SPQ)
Symbol
Conditions
MIN.
TYP. MAX. Unit
1.44 1.5 1.56
VO -
1.74 1.8 1.86
2.440
2.5
2.560
V
3.234 3.3 3.366
4.900 5.0 5.100
Fig.1 Test Circuit
I q, I qs
A
Vin
45
1μF
1μF 3 2 1
A IC(ON)
0.01μF
Vc
A Io
Vo
V
RL
Fig.2 Test Circuit for Ripple Rejection
~ei
Vin
1μF
Vc
45
+
321
1μF eo
~V
RL
0.1μF
f=400 Hz(sine wave)
ei(rms)=100 mV
Vin=Vo(TYP)+1.0V
Vc=1.8V,Io=30mA
RR=20log(ei(rms)/eo(rms))
Sheet No.: OP06037
2


Part Number PQ1M335M2SPQ
Description (PQ1M155M2SPQ) Compact Surface Mount Type Low Power-Loss Voltage Regulators
Maker Sharp Electrionic
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