PQ1Mxx5M2SPQ Series PQ1Mxx5M2SPQ Series Compact Surface Mount Type Low Power-Loss Voltage Regulators ■ Outline Dimensions Features (Unit : mm) 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 1.6 ±0.2 0.42 ±0.1 2 0.42 ±0.1 2 0.42 ±0.1 0.9 ±0.2 2.5 ±0.2 M3 3 1 0.4 ±0.05 0.9 ±0.2 4 3 0.47 ±0.1 4.5 ±0.2 4.3 ±0.3 0.42 ±0.1 5 0.42 ±0.1 1.5 ±0.2 Applications Lot No.(OLD DIN standard) 1.CD-ROM drives 2.DVD-ROM drives 3.Digital Still Cameras 1.5 ±0.2 1.5 ±0.2 ( ) : Typical dimensions Product mass:(0.055g) Internal connection 4 Model Line-up Output Voltage (TYP.) Model No. 1.5V 1.8V 2.5V 3.3V 5.0V PQ1M155M2SPQ PQ1M185M2SPQ PQ1M255M2SPQ PQ1M335M2SPQ PQ1M505M2SPQ 5 Control circuit 3 1 2 ① Noise control terminal (Nr) ④ DC input (Vin) ② GND ⑤ DC output (VO) ③ ON/OFF control terminal (Vc) Absolute Maximum Ratings (Ta=25°C) 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:125°C to 150°C 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 (Unless otherwise specified, VIN=3.0V,IO＝30mA,VC=1.8V,Ta＝25°C(PQ1M155M2SPQ,PQ1M185M2SPQ)) (Unless otherwise specified, VIN=VO(TYP.)+1.0V,IO＝30mA,VC=1.8V,Ta＝25°C(PQ1M255M2SPQ,PQ1M335M2SPQ,PQ1M505M2SPQ)) Parameter Output voltage Load regulation Symbol Conditions VO RegL IO=5mA to 500mA TCVO IO=10mA,Tj=-25 to +75°C Refer to Fig.2 RR Output noise voltage PQ1M155,185M2SPQ Unit V - 60 200 mV - 3.0 20 mV - 0.1 65 mV/°C dB 40 0.4 0.7 V VIN=VO(TYP.)+1V to VO(TYP.)+6V(MAX9V) PQ1M255,335,505M2SPQ Temperature coefficient of output voltage VIN=3.0V to 7.8V RegI PQ1M185M2SPQ Ripple rejection MAX. Refer to the table below. VIN=3.0V to 7.5V PQ1M155M2SPQ Line regulation TYP. MIN. Vno(rms) 10kHz<f<100kHz,Cn=0.1μF,IO=30mA 30 μV 4 Dropout voltage Vi-o 10kHz<f<100kHz,Cn=0.1μF,IO=30mA IO=500mA 5 6 ON-state voltage for control VC(ON) - 1.8 - - V ON-state current for control IC(ON) VC=1.8V 70 μA VC(OFF) - Quiescent current Iq IO=0mA Output OFF-state dissipation current Iqs VC=0.2V - 20 PQ1M335M2SPQ OFF-state voltage for control - 0.4 V 0.6 1 mA - 1 μA 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 ③,output voltage turns off. Table.1 Output Voltage VIN=3.0V,IO＝30mA,VC=1.8V,Ta＝25°C(PQ1M155M2SPQ,PQ1M185M2SPQ) VIN=VO(TYP.)+1.0V,IO＝30mA,VC=1.8V,Ta＝25°C(PQ1M255M2SPQ,PQ1M335M2SPQ,PQ1M505M2SPQ) Model No. PQ1M155M2SPQ PQ1M185M2SPQ PQ1M255M2SPQ PQ1M335M2SPQ PQ1M505M2SPQ Symbol Conditions MIN. TYP. MAX. Unit - 1.44 1.74 2.440 3.234 4.900 1.5 1.8 2.5 3.3 5.0 1.56 1.86 2.560 3.366 5.100 V VO Fig.1 Test Circuit 4 5 Io A A I q ,I qs Vo 1μF 3 1μF Vin A 2 V 1 I C(ON) RL 0.01μF Vc Fig.2 Test Circuit for Ripple Rejection ei Vin + 5 4 ~ eo 1μF 3 1μF RL 1 2 Vc ~V 0.1μF 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 Mounting PCB Power dissipation PD (mW) 1000 900 PCB 800 Copper foil 700 600 500 400 300 Material PCB Size Copper foil area Thickness of copper 200 100 0 -40 -25 0 25 50 75 85 100 125 150 Ambient temperature Ta (°C) Note) Oblique line portion:Overheat protection may operate in this area. Fig.4 Overcurrent Protection Characteristics (Typical Value) Fig.5 Output Voltage vs. Input Voltage (Typical Value) (PQ1M335M2SPQ) 4 Output voltage VO (V) Relative output voltage (%) 100 75 50 25 0 0 0.1 0.2 0.3 0.4 0.5 0.6 3 RL=13.2Ω 2 RL=∞Ω 1 0 0.7 RL=6.6Ω Ta=25°C CIN=CO=1μF (Ceramic capacitor) CN=0.01μF (Ceramic capacitor) 0 1 5 6 7 VIN=VO(TYP.)+1.0V VC=1.8V IO=0mA 900 Quiescent current Iq(μA) Circuit operating current IBIAS (mA) 4 1000 Ta=25°C CIN=CO=1μF (Ceramic capacitor) CN=0.01μF (Ceramic capacitor) 40 3 Fig.7 Quiescent Current vs. Junction Temperature (Typical Value) Fig.6 Circuit Operating Current vs. Input Voltage (Typical Value) (PQ1M335M2SPQ) 50 2 Input voltage VIN (V) Output current IO (A) RL=6.6Ω 30 20 RL=13.2Ω 10 800 700 600 500 400 300 0 RL=∞Ω 0 1 2 3 4 5 Input voltage VIN (V) 6 200 -50 7 -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) 0.70 VIN=Input voltage when output voltage falls 0.1V from that at VIN=VO(TYP.)+1.0V VC=1.8V,IO=500mA CIN=CO=1μF(Ceramic capacitor) CN=0.01μF(Ceramic capacitor) Output voltage deviation ΔVO(mV) Dropout voltage Vi–O(V) 0.80 Fig.9 Output Voltage Deviation vs. Junction Temperature (Typical Value) (PQ1M335M2SPQ) 0.60 0.50 0.40 0.30 -50 -25 0 25 50 75 100 50 VIN=4.3V,VC=1.8V,IO=30mA, 40 CIN=CO=1μF(Ceramic capacitor) 30 CN=0.01μF(Ceramic capacitor) 20 10 0 -10 -20 -30 -40 -50 -50 125 -25 Fig.10 Dropout Voltage vs. Output Current (Typical Value) 0.5 75 100 125 70 0.3 0.2 0.1 60 50 40 30 20 Ta=25°C,VIN=4.3V,VC=1.8V 10 IO=30mA,ei(rms)=100mV CIN=CO=1μF(Ceramic capacitor) CN=0.1μF(Ceramic capacitor) 0 0.1 50 100 150 200 250 300 350 400 450 500 Output current IO (mA) 1 10 100 Input ripple frequency f(kHz) Fig.12 Output Peak Current vs. Junction Temperature (Typical Value) ■ Example of application 0.65 Output peak current IOP(A) 50 80 Ta=25°C,VC=1.8V VIN=Input voltage when output voltage falls 0.1V from that at VIN=VO(TYP.)+1.0V CIN=CO=1μF(Ceramic capacitor) CN=0.01μF(Ceramic capacitor) 0.4 0 0 25 Fig.11 Ripple Rejection vs. Input Ripple Frequency (Typical Value) (PQ1M335M2SPQ) Ripple rejection RR (dB) Dropout voltage VI-O (V) 0.6 0 Junction temperature Tj (°C) Junction temperature Tj (°C) 4 5 VIN 0.60 CIN 3 2 Load 1 CＯ 0.01μF 0.55 ON/OFF signal High : Output ON Low or Open : Output OFF 0.50 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