Mount Type. PQ1N253MCSPQ Datasheet

PQ1N253MCSPQ Type. Datasheet pdf. Equivalent


Sharp Electrionic PQ1N253MCSPQ
www.DataSheet4U.com
PQ1Nxx3MxSPQ Series
PQ1Nxx3MxSPQ 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.350mA
3.Power dissipation : MAX.900mW
4.Low power-loss
(Dropout voltage : MAX. 0.7V at IO=350mA)
5.Built-in reset signal generating function
6.Built-in overcurrent, overheat protection functions
7.Use of ceramic capacitor is possible as output
smooth capacitor
8.RoHS directive compliant
Applications
1.Optical disk drive
2.DVD player
Absolute Maximum Ratings
(Ta=25°C)
Parameter
*1 Input voltage
*1 Reset output voltage
Symbol
VIN
Vr
Rating
9
9
Unit
V
V
Output current
*1Reset output current
*2 Power dissipation
*3 Junction temperature
IO
Ir
PD
Tj
350 mA
5 mA
900 mW
150 °C
Operating temperature Topr
Storage temperature
Tstg
-30 to +85 °C
-55 to +150 °C
Soldering temperature Tsol
270(10s) °C
*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
Outline Dimensions
(Unit : mm)
0.42 ±0.1
5
1.6 ±0.2
0.42 ±0.1
2
0.42 ±0.1
Lead finish
identification mark
0.4±0.05
4
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
Product mass:0.055g
Internal connection
4
5
Control
circuit
3
2
Reset output voltage (Vr)
GND
Delay time setting (Cd)
1
DC input (Vin)
DC output (VO)
Lead finish:Lead-free solder plating
(Composition: Sn2Bi)
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.: OP06045
1


PQ1N253MCSPQ Datasheet
Recommendation PQ1N253MCSPQ Datasheet
Part PQ1N253MCSPQ
Description (PQ1Nxx3MxSPQ) Compact Surface Mount Type Compact Surface Mount Type
Feature PQ1N253MCSPQ; www.DataSheet4U.com PQ1Nxx3MxSPQ Series PQ1Nxx3MxSPQ Series Compact Surface Mount Type Low Power-L.
Manufacture Sharp Electrionic
Datasheet
Download PQ1N253MCSPQ Datasheet




Sharp Electrionic PQ1N253MCSPQ
PQ1Nxx3MxSPQ Series
Electrical Characteristics
(Unless otherwise specified, Vin=5V, IO=30mA,Ta=25°C)
Parameter
Symbol
Conditions
MIN.
TYP. MAX.
Unit
Output voltage
Load regulation
PQ1N253MxSPQ
PQ1N333MxSPQ
Line regulation
Temperature coefficient of output voltage
Ripple rejection
Output noise voltage
Dropout voltage
Quiescent current
Input detecting voltage
Hysteresis voltage
Low reset output voltage
Reset output leak current
5 Reset output delay time
VO
RegL
RegI
TCVO
RR
Vno(rms)
Vi-o
Iq
Vri
Vrl
Irlk
Td
-
IO=5mA to 350mA
VIN=5 to 9V
IO=10mA,Tj=-25 to +75°C
Refer to Fig.2
10Hz<f<100kHz, IO=30mA
IO=350mA 4
IO=0mA
Ir=5mA, 3V<VIN<Vri
VIN=05V,Vr0.8V,Cd=0.47μF
2.440 2.50 2.560
3.234 3.30 3.366
- 60 160
- 5.0 20
- 0.1 -
- 55 -
- 60 -
- 0.45 0.7
- 1.0 2
Refer to list.1
- Vri×0.05 -
- - 0.8
- -5
50 100 150
V
mV
mV
mV/°C
dB
V
mA
V
V
V
ms
4 Input voltage when output voltage falls 0.1V from that at Vin=5V
List.1 Input detecting voltage
Input detecting voltage
Parameter
PQ1N253MASPQ
PQ1N253MCSPQ
PQ1N333MASPQ
PQ1N333MCSPQ
Symbol
Vri
(VIN=VO(TYP.)+1.0V, VC=1.8V, IO=30mA,Ta=25°C)
Conditions
MIN.
TYP. MAX. Unit
4.116 4.2 4.284
-
3.724
3.8
3.876
V
4.116 4.2 4.284
3.724 3.8 3.876
Fig.1 Standard measuring circuit of Regulator portion
Iq A
VIN
45
Rr
Vr 1 2 3
V A Ir
IO
A
VO
V
RL
Fig.2 Standard measuring circuit of critical rate of ripple rejection
ei
VIN
4
Rr
5
Vr 1 2 3
+
eo
V
RL
f=400 Hz(sine wave)
ei(rms)=100 mV
Vin=5.0V
Io=30mA
RR=20log(ei(rms)/eo(rms))
Sheet No.: OP06045
2



Sharp Electrionic PQ1N253MCSPQ
Fig.3 Power Dissipation vs. Ambient
Temperature
1000
900
800
700
600
500
400
300
200
100
0
-40 -25 0 25 50 75 85 100 125 150
Ambient temperature Ta (°C)
Note) Oblique line portion:Overheat protection may operate in this area.
Fig.4 Overcurrent Protection Characteristics
100
75
50
25
Ta=25°C
0
0 0.1 0.2
0.3 0.4
Output current I O (A)
0.5
Fig.6 Circuit Operating Current vs. Input
Voltage (PQ1N333MASPQ)
40
30
20
10
0
01234567
Input voltage V IN (V)
PQ1Nxx3MxSPQ Series
Mounting PCB
PCB
Copper foil
Material
PCB Size
Copper foil area
Thickness of copper
Fig.5 Output Voltage vs. Input Voltage
(PQ1N333MASPQ)
4
3
2
1
0
01 23 4 56 7
Input voltage V IN (V)
Fig.7 Quiescent Current vs. Junction
Temperature
1.4
VIN=5V
1.3 Io=0mA
1.2
1.1
1.0
0.9
0.8
0.7
0.6
-50
-25 0 25 50 75 100
Junction temperature T j (°C)
125
Sheet No.: OP06045
3







@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)