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| PQ1MXX5M2SPQ Series PQ1MXX5M2SPQ Series Compact Surface Mount Type Low Power-Loss Voltage Regulators Features 1.Compact surface mount package (4.5x4.3x1.5mm) 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 Noise control terminal (Nr) DC input (Vin) GND DC output (VO) ON/OFF control terminal (Vc) (Ta=25C) 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 +150 270(10s) Unit V V mA mW C C C C Lead finish:Lead-free solder plating (Composition: SnBi) *1 All are open except GND and applicable terminals. *2 At surface-mounted condition *3 Overheat protection may operate at Tj:125C to 150C 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. 1 Sheet No.: OP06037 PQ1MXX5M2SPQ Series Electrical Characteristics Parameter Output voltage Load regulation PQ1M155M2SPQ (Unless otherwise specified, VIN=3.0V,IO30mA,VC=1.8V,Ta25C(PQ1M155M2SPQ,PQ1M185M2SPQ)) (Unless otherwise specified, VIN=VO(TYP.)+1.0V,IO30mA,VC=1.8V,Ta25C(PQ1M255M2SPQ,PQ1M335M2SPQ,PQ1M505M2SPQ)) Symbol VO RegL Conditions MIN. TYP. 60 3.0 0.1 65 30 40 0.4 MAX. 200 20 Unit V mV mV mV/C dB V V V A V mA A IO=5mA to 500mA VIN=3.0V to 7.5V VIN=3.0V to 7.8V VIN=VO(TYP.)+1V to VO(TYP.)+6V(MAX9V) Refer to the table below. 1.8 Line regulation PQ1M185M2SPQ PQ1M255,335,505M2SPQ RegI TCVO RR Temperature coefficient of output voltage Ripple rejection Output noise voltage 4 6 IO=10mA,Tj=-25 to +75C Refer to Fig.2 10kHz Vno(rms) Vi-o VC(ON) IC(ON) VC(OFF) Iq Iqs 0.7 Dropout voltage ON-state voltage for control ON-state current for control OFF-state voltage for control Quiescent current Output OFF-state dissipation current VC=1.8V 20 70 0.4 1 1 IO=0mA VC=0.2V - 0.6 - 4 Excluding PQ1M155M2SPQ,PQ1M185M2SPQ 5 Dropout voltage when output voltage lowers 0.1V from the voltage at VIN=VO+1V. 6 In case of opening control terminal ,output voltage turns off. Table.1 Output Voltage VIN=3.0V,IO30mA,VC=1.8V,Ta25C(PQ1M155M2SPQ,PQ1M185M2SPQ) VIN=VO(TYP.)+1.0V,IO30mA,VC=1.8V,Ta25C(PQ1M255M2SPQ,PQ1M335M2SPQ,PQ1M505M2SPQ) Model No. PQ1M155M2SPQ PQ1M185M2SPQ PQ1M255M2SPQ PQ1M335M2SPQ PQ1M505M2SPQ Symbol Conditions MIN. 1.44 1.74 2.440 3.234 4.900 TYP. 1.5 1.8 2.5 3.3 5.0 MAX. 1.56 1.86 2.560 3.366 5.100 Unit VO - V Fig.1 Test Circuit 4 5 A Io Vo V RL Iq,Iqs A 1F Vin 1F Vc 3 A 2 1 IC(ON) 0.01F Fig.2 Test Circuit for Ripple Rejection 4 ei 5 + ~ 1F Vc 3 2 1 1F RL V ~ eo Vin 0.1F f=400 Hz(sine wave) ei(rms)=100 mV Vin=Vo(TYP)+1.0V Vc=1.8V,Io=30mA RR=20log(ei(rms)/eo(rms)) Sheet No.: OP06037 2 PQ1MXX5M2SPQ Series Fig.3 Power Dissipation vs. Ambient Temperature 1000 900 Mounting PCB PCB Copper foil Power dissipation PD (mW) 800 700 600 500 400 300 200 100 0 -40 -25 0 25 50 75 85 100 125 150 Material PCB Size Copper foil area Thickness of copper Ambient temperature Ta (C) Note) Oblique line portion:Overheat protection may operate in this area. Fig.4 Overcurrent Protection Characteristics (Typical Value) 100 Fig.5 Output Voltage vs. Input Voltage (Typical Value) (PQ1M335M2SPQ) 4 Relative output voltage (%) 75 Output voltage VO (V) 3 RL=6.6 RL=13.2 50 2 RL= 25 1 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0 Ta=25C CIN=CO=1F (Ceramic capacitor) CN=0.01F (Ceramic capacitor) 0 1 2 3 4 5 6 7 Output current IO (A) Input voltage VIN (V) Fig.6 Circuit Operating Current vs. Input Voltage (Typical Value) (PQ1M335M2SPQ) Circuit operating current IBIAS (mA) 50 Ta=25C CIN=CO=1F (Ceramic capacitor) CN=0.01F (Ceramic capacitor) RL=6.6 Fig.7 Quiescent Current vs. Junction Temperature (Typical Value) 1000 900 VIN=VO(TYP.)+1.0V VC=1.8V IO=0mA Quiescent current Iq(A) 7 40 800 700 600 500 400 300 30 20 RL=13.2 10 RL= 0 0 1 Input voltage VIN (V) 2 3 4 5 6 200 -50 -25 0 25 50 75 100 125 Junction temperature Tj (C) Sheet No.: OP06037 3 PQ1MXX5M2SPQ Series Fig.8 Dropout Voltage vs. Junction Temperature (Typical Value) (PQ1M335M2SPQ) 0.80 VIN=Input voltage when output voltage falls 0.1V from that at VIN=VO(TYP.)+1.0V VC=1.8V,IO=500mA CIN=CO=1F(Ceramic capacitor) CN=0.01F(Ceramic capacitor) Fig.9 Output Voltage Deviation vs. Junction Temperature (Typical Value) (PQ1M335M2SPQ) Output voltage deviation VO(mV) 50 30 20 10 0 -10 -20 -30 -40 -50 -50 -25 0 25 50 75 100 125 VIN=4.3V,VC=1.8V,IO=30mA, CN=0.01F(Ceramic capacitor) 40 CIN=CO=1F(Ceramic capacitor) Dropout voltage Vi-O(V) 0.70 0.60 0.50 0.40 0.30 -50 -25 0 25 50 75 100 125 Junction temperature Tj (C) Junction temperature Tj (C) Fig.10 Dropout Voltage vs. Output Current (Typical Value) 0.6 Ta=25C,VC=1.8V VIN=Input voltage when output voltage falls 0.1V from that at VIN=VO(TYP.)+1.0V CIN=CO=1F(Ceramic capacitor) CN=0.01F(Ceramic capacitor) Fig.11 Ripple Rejection vs. Input Ripple Frequency (Typical Value) (PQ1M335M2SPQ) 80 70 Dropout voltage VI-O (V) Ripple rejection RR (dB) 0.5 0.4 60 50 40 30 20 Ta=25C,VIN=4.3V,VC=1.8V 0.3 0.2 0.1 0 0 10 IO=30mA,ei(rms)=100mV 50 100 150 200 250 300 350 400 450 500 Output current IO (mA) 0 0.1 CIN=CO=1F(Ceramic capacitor) CN=0.1F(Ceramic capacitor) 1 10 100 Input ripple frequency f(kHz) Fig.12 Output Peak Current vs. Junction Temperature (Typical Value) 0.65 Example of application 4 5 Output peak current IOP(A) VIN 0.60 CIN 3 2 1 0.01F Load C 0.55 0.50 ON/OFF signal High : Output ON Low or Open : Output OFF 0.45 0.40 -50 VIN=VO(TYP.)+1.0V IOP:Output current when output voltage falls 0.3V from that at IO=30mA. -25 0 25 50 75 100 125 Junction temperature Tj (C) Sheet No.: OP06037 4 |
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