PQ1M185M2SPQ Sharp Microelectronics, PQ1M185M2SPQ Datasheet
PQ1M185M2SPQ
Manufacturer Part Number
PQ1M185M2SPQ
Description
IC REG LDO 500MA 1.8V SOT89-5
Manufacturer
Sharp Microelectronics
Datasheet
1.PQ1M185M2SPQ.pdf
(4 pages)
Specifications of PQ1M185M2SPQ
Regulator Topology
Positive Fixed
Voltage - Output
1.8V
Voltage - Input
Up to 9V
Number Of Regulators
1
Current - Output
500mA (Max)
Operating Temperature
-30°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SOT-89-5
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
9 V
Output Voltage
1.8 V
Output Type
Fixed
Dropout Voltage (max)
0.7 V at 500 mA
Output Current
0.5 A
Line Regulation
20 mV
Load Regulation
200 mV
Maximum Power Dissipation
0.9 W
Maximum Operating Temperature
+ 80 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 30 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Dropout (typical)
-
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
425-2676-2
PQ1M185M2SPQ
PQ1M185M2SPQ
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PQ1M185M2SPQ
Manufacturer:
SHARP/夏普
Quantity:
20 000
Company:
Part Number:
PQ1M185M2SPQ
Manufacturer:
SHARP
Quantity:
14 423
PQ1Mxx5M2SPQ Series
1.Compact surface mount package (4.5×4.3×1.5mm)
2.Output current : MAX.500mA
3.Power dissipation : MAX.900mW
4.Low power-loss
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
9.RoHS directive compliant
1.CD-ROM drives
2.DVD-ROM drives
3.Digital Still Cameras
Output Voltage
*1
*1
*2
*3
*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
Notice The content of data sheet is subject to change without prior notice.
(At mounting PCB shown in Fig.3)
(Dropout voltage : MAX. 0.7V at I
smooth capacitor
ON/OFF control terminal voltage
Output current
Input voltage
Power dissipation
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
Model Line-up
Applications
Features
(TYP.)
Absolute Maximum Ratings
1.5V
1.8V
2.5V
3.3V
5.0V
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.
Parameter
PQ1M155M2SPQ
PQ1M185M2SPQ
PQ1M255M2SPQ
PQ1M335M2SPQ
PQ1M505M2SPQ
Model No.
Symbol
V
T
T
V
T
P
I
T
opr
O
stg
sol
IN
C
D
j
O
=500mA)
-55 to +150
-30 to +85
270(10s)
Rating
500
900
150
9
9
(Ta=25°C)
Unit
mW
mA
°C
°C
°C
°C
V
V
1
■
Internal connection
Outline Dimensions
① Noise control terminal (Nr)
② GND
③ ON/OFF control terminal (Vc)
5
1
0.42
0.42
3
4
±0.1
±0.1
1.5
Compact Surface Mount Type
Low Power-Loss Voltage Regulators
±0.2
2
2
0.47
4.5
1.6
0.42
±0.2
±0.2
±0.1
±0. 1
1.5
Lead finish:Lead-free solder plating
±0.2
3
0.42
4
0.42
Control
circuit
±0.1
±0.1
2
PQ1Mxx5M2SPQ Series
Lot No.(OLD DIN standard)
(Composition: SnBi)
Sheet No.: OP06037
④ DC input (V
⑤ DC output (V
( ) : Typical dimensions
Product mass:(0.055g)
0.4
(Unit : mm)
±0.05
1
5
in
)
O
)
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PQ1M185M2SPQ Summary of contents
Page 1
... Applications 1.CD-ROM drives 2.DVD-ROM drives 3.Digital Still Cameras Model Line-up Output Voltage Model No. (TYP.) 1.5V PQ1M155M2SPQ 1.8V PQ1M185M2SPQ 2.5V PQ1M255M2SPQ 3.3V PQ1M335M2SPQ 5.0V PQ1M505M2SPQ Absolute Maximum Ratings Parameter Symbol *1 Input voltage V IN ...
Page 2
... ON-state voltage for control ON-state current for control OFF-state voltage for control Quiescent current Output OFF-state dissipation current 4 Excluding PQ1M155M2SPQ,PQ1M185M2SPQ 5 Dropout voltage when output voltage lowers 0.1V from the voltage case of opening control terminal ③,output voltage turns off. Table.1 Output Voltage Model No. ...
Page 3
Fig.3 Power Dissipation vs. Ambient Temperature 1000 900 800 700 600 500 400 300 200 100 0 -40 - 100 85 Ambient temperature Ta (°C) Note) Oblique line portion:Overheat protection may operate in this area. Fig.4 ...
Page 4
Fig.8 Dropout Voltage vs. Junction Temperature (Typical Value) (PQ1M335M2SPQ) 0.80 V =Input voltage when output voltage IN falls 0.1V from that (TYP.)+1. =1.8V,I =500mA =1μF(Ceramic capacitor ...