Low Power-Loss Voltage Regulators
PQ1R30 Series
PQ1R30 Series
Low Output Current, Compact Surface Mount Type Low Power-Loss Voltage Regulators
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Features
(Unit : mm)
Outline Dimensions
Compact surface mount package(3.4 x 2.2 x 1.2mm)
● Low power-loss
(Dropout voltage: TYP.0.16V/MAX. 0.26V at Io=60mA)
● High ripple rejection(TYP.55dB)
● Low current operation type
(Dissipation current at no load: TYP. 170µA)
● Built-in ON/OFF control function
(Dissipation current at OFF-state: MAX. 0.1µA)
● Overcurrent, overheat protection functions
●
5
4
1R30
1
2
3
1.4MAX
Applications
Cellular phones
Cordless phones
● Personal information tools(PDA)
● Cameras/Camcoders
● PCMCIA cards for notebook PCs
●
Model Line-ups
Output Voltage
2.2V
2.5V
2.7V
2.8V
2.9V
3.0V
3.1V
3.3V
❇
Model No.
PQ1R22
PQ1R25
PQ1R27
PQ1R28
PQ1R29
PQ1R30
PQ1R31
PQ1R33
2.2±0.2
0.2MIN 0.2MIN
3.3±0.3
Internal connection diagram
Output Voltage
3.4V
3.6V
3.8V
4.0V
4.7V
4.9V
5.0V
5.2V
Model No.
PQ1R34
PQ1R36
PQ1R38
PQ1R40
PQ1R47
PQ1R49
PQ1R50
PQ1R52
4
6
Specific IC
1
3
1
ON/OFF control terminal(Vc)
2 5 GND
3
Noise reduction (Nr)
4
DC output (Vo)
6
DC input (VIN)
2 5
It is available for every 0.1V(1.8V to 5.5V)
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Absolute Maximum Ratings
Parameter
❇1 Input voltage
❇1 ON/OFF control terminal voltage
Output current
❇2 Power dissipation
❇3 Junction temperature
Operating temperature
Storage temperature
Soldering temperature
❇1
Symbol
VIN
Vc
Io
PD
Tj
Topr
Tstg
Tsol
❇2
All are open except GND and applicable terminals.
At mounted on PCB
❇3
Overheat protection may operate at 125
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