Low Power-Loss Voltage Regulators
PQ1Lxx3M2SP Series
PQ1Lxx3M2SP Series
Compact Surface Mount Type, Low Output Current, Low Power-Loss Voltage Regulators
■
■
Features
Compact surface mount package SOT-89 (4.5×4.3×1.5 mm)
● Output current : MAX.300mA
● Power dissipation : MAX.900mW
● Low power-loss
(Dropout voltage : MAX.0.7 V at IO=300mA)
● High ripple rejection (TYP. 70dB)
● Built-in output ON/OFF control function
(Unit : mm)
Outline Dimensions
●
0.42±0.1
0.4±0.05
4
■
0.9±0.2
L
2.5±0.2
0.9±0.2
2
5
1.6±0.2
0.42±0.1
4.3±0.3
0.42±0.1
Applications
CD-ROM drives
● DVD-ROM drives
● Digital Still Cameras
●
1
2
3
0.47±0.1
4.5±0.2
0.42±0.1
Lot No. (DIN standard)
1.5±0.2
0.42±0.1
1.5±0.2
1.5±0.2
Internal connection
4
5
Control
circuit
■
Absolute Maximum Ratings
❇1
❇1
❇2
❇3
❇1
❇2
❇3
(Ta=25˚C)
Symbol
Rating
Parameter
Input voltage
16
VIN
ON/OFF control terminal voltage
VC
16
Output current
IO
300
Power dissipation
PD
900
Junction temperature
Tj
150
Operating temperature
Topr
–30 to + 80
Storage temperature
Tstg
–55 to +150
Soldering temperature
Tsol
260(For 10s)
Unit
V
V
mA
mW
˚C
˚C
˚C
˚C
3
1
2
1
2
3
Noise reduction (Nr)
GND
ON/OFF control terminal (VC)
4
DC input (VIN)
5
DC output (VO)
All are open except GND and applicable terminals.
At mounted on PCB
Overheat protection may operate at 125
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