www.DataSheet4U.com
PQ1Mxx5M2SPQ Series
PQ1Mxx5M2SPQ Series
Compact Surface Mount Type Low Power-Loss Voltage Regulato...
www.DataSheet4U.com
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
■ Outline Dimensions
(Unit : mm)
1.6 ±0.2 0.42 ±0.1 5 2 0.42 ±0.1 0.42 ±0.1 0.9 ±0.2 4 0.4 ±0.05
M3 3
2.5 ±0.2 2 0.47 ±0.1 4.5 ±0.2 3 0.42 ±0.1 0.9 ±0.2 1.5 ±0.2 1.5 ±0.2
1 0.42 ±0.1
Lot No.(OLD DIN standard)
Applications
1.CD-ROM drives 2.DVD-ROM drives 3.Digital Still Cameras
1.5 ±0.2
Internal connection
Model Line-up
Output
Voltage (TYP.) 1.5V 1.8V 2.5V 3.3V 5.0V Model No. PQ1M155M2SPQ PQ1M185M2SPQ PQ1M255M2SPQ PQ1M335M2SPQ PQ1M505M2SPQ
4
Control circuit
4.3 ±0.3
( ) : Typical dimensions
Product mass:(0.055g)
5
3
2
1
① Noise control terminal (Nr) ④ DC input (Vin) ② GND ⑤ DC output (VO) ③ ON/OFF control terminal (Vc) (Ta=25°C)
Absolute Maximum Ratings
Symbol VIN *1 ON/OFF control terminal
voltage VC IO Output current *2 PD Power dissipation *3 Tj Junction temperature Topr Operating temperature Tstg Storage temperature Soldering temperature Tsol
*1
Parameter Input
voltage
Rating 9 9 500 900 150 -30 to +85 -55 to +150...