PQ2L3252MSPQ

PQ2Lxxx2MSPQ Series PQ2Lxxx2MSPQ Series 2-Output Type Low Power-Loss Voltage Regulators Features 1.Compact surface mount package (4.5×4.3×1.5mm) 2.Each channel 250mA Output 1:Voltage 3.3V / 2.5V Output 2:Voltage 3.3V / 2.5V / 1.8V / 1.5V 3.Power dissipation : MAX.900mW (At surface-mounted condition) 4.Low power-loss (Dropout voltage : MAX. 0.4V at IO=100mA) 5.Use of ceramic capacitor is possible as output smooth capacitor 6.RoHS directive compliant ■ Outline Dimensions (Unit : mm) ±0.1 0.42 5 L 1 0.42±0.1 2 3 Lot No.(OLD DIN standard) 0.47±0.1 0.42±0.1 4.5±0.2 1.5±0.2 Applications 1.CD-ROM drives 2.DVD-ROM drives 3.Digital Still Cameras 1 1.5±0.2 1.5±0.2 0.9 ±0.2 Internal connection 5 Absolute Maximum Ratings (Ta=25°C) Parameter *1 Input voltage Symbol VIN IO1 Output current IO2 *2 PD Power dissipation *3 Tj Junction temperature Topr Operating temperature Storage temperature Tstg Soldering temperature Tsol Rating 9 250 250 900 150 -30 to +80 -55 to +150 270(10s) Unit V mA mW °C °C °C °C ① DC input (Vin) ② GND ③ Noise reduction (Nr) 3 Control circuit 2.5±0.2 4.3±0.3 0.9 ±0.2 1.6±0.2 0.42±0.1 2 0.42±0.1 4 Lead finish identification mark 0.4±0.05 Product mass:(0.055g) 4 2 ④ DC output 2 (VO2) ⑤ DC output 1 (VO1) *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 Lead finish:Lead-free solder plating (Composition: Sn2Bi) 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.: OP06046 PQ2Lxxx2MSPQ Series Electrical Characteristics Parameter Output voltage Load regulation Line regulation Temperature coefficient of output voltage 4 (Unless otherwise specified condition shall be Vin=VO1(TYP.)+1.0V, IO1=0mA,IO2=0mA,Ta=25°C) Symbol VO RegL1 RegL2 RegI1 RegI2 TCVO1 TCVO2 RR Vno(rms) VI-O1 VI-O2 Iq Conditions - MIN. TYP. Refer to list.1 30 30 3 3 0.1 0.1 60 50 0.16 0.24 250 MAX. 160 160 20 20 Unit V mV mV mV/°C dB IO1=5 to 200mA IO2=5 to 200mA VIN＝VO1(TYP.)+1V to V O1(TYP.)+6V(MAX.9V) ,I O1＝30mA VIN＝VO2(TYP.)+1V to VO2(TYP.)+6V(MAX.9V) ,IO2＝30mA IO1=10mA, Tj=-25 to 75°C IO2=10mA, Tj=-25 to 75°C Refer to Fig.2 IO1=100mA, IO2=200mA, 5 5 Ripple rejection Output noise voltage Dropout voltage Quiescent current - - 0.4 1.0 400 V 4 Typical value of 3.3V output model. Input voltage when output voltage falls 0.1V from that at Vin=VO(TYP)+1.0V. However,Vin≧2.3V. List.1 Output voltage Parameter Model No. PQ2L3332MSPQ PQ2L3252MSPQ PQ2L3182MSPQ PQ2L3152MSPQ PQ2L2182MSPQ PQ2L2152MSPQ Symbol VO1 VO2 VO1 VO2 VO1 VO2 VO1 VO2 VO1 VO2 VO1 VO2 (VIN=VO1(TYP.)+1.0V, Ta =25°C) Conditions IO1=30mA, IO2=0mA IO1=0mA, IO2=30mA IO1=30mA, IO2=0mA IO1=0mA, IO2=30mA IO1=30mA, IO2=0mA IO1=0mA, IO2=30mA IO1=30mA, IO2=0mA IO1=0mA, IO2=30mA IO1=30mA, IO2=0mA IO1=0mA, IO2=30mA IO1=30mA, IO2=0mA IO1=0mA, IO2=30mA MIN. 3.234 3.234 3.234 2.440 3.234 1.740 3.234 1.440 2.440 1.740 2.440 1.440 TYP. 3.3 3.3 3.3 2.5 3.3 1.8 3.3 1.5 2.5 1.8 2.5 1.5 MAX. 3.366 3.366 3.366 2.560 3.366 1.860 3.366 1.560 2.560 1.860 2.560 1.560 Unit Output voltage V Fig.1 Standard measuring circuit of Regulator portion 1 Iq VIN A 2 CIN 1 μF 0.01μF 3 Co2 10μF 5 A 4 A RL Io2 V Vo2 Co1 4.7μF RL V Io1 Vo1 Fig.2 Standard measuring circuit of critical rate of ripple rejection + 1 ei ～　 CIN VIN 1 μF 0.1 F 3 4 10μF 2 + eo V ～　 10μF RL eo V ～　 5 RL f=400 Hz (sine wave) ei(rms)=100 mV Vin=VO(TYP.)+1.0V IO=10mA RR=20log(ei(rms)/eo(rms)) Sheet No.: OP06046 2 PQ2Lxxx2MSPQ Series Fig.3 Power Dissipation vs. Ambient Temperature 1000 Power dissipation P D (mW) 900 800 700 600 500 400 300 200 100 0 -40 -25 Mounting PCB PCB Copper foil 0 25 50 75 85 100 125 150 Material PCB Size Copper foil area Thickness of copper : Glass-cloth epoxy resin : 20×20×1.0mm : 180mm2 : 35μm 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 Reference Voltage Deviation vs. Junction Temperature (PQ2L3252MSPQ)(Typical Value) 20 15 Relative output voltage (%) 75 10 5 50 0 -5 VO2 VO1 25 -10 -15 0 0 0.1 0.2 0.3 0.4 -20 -50 -25 0 25 50 75 100 125 Output current I O (A) Junction temperature Tj (°C) Fig.6 Output Voltage(VO1) vs. Input Voltage (PQ2L3152MSPQ)(Typical Value) 4 Fig.7 Output Voltage(VO2) vs. Input Voltage (PQ2L3152MSPQ)(Typical Value) 2.0 Output voltage VO1 (V) 3 Output voltage VO2 (V) 0 1 2 3 4 5 6 7 1.5 2 1.0 1 0.5 0 0 0 1 2 3 4 5 6 7 Input voltage VIN (V) Input voltage VIN (V) Sheet No.: OP06046 3 PQ2Lxxx2MSPQ Series Fig.8 Circuit Operating Current vs. Input Voltage (PQ2L3152MSPQ)(Typical Value) Circuit operating current IBIAS (mA) 45 40 35 30 25 20 15 10 5 0 0 1 2 3 4 5 6 7 Fig.9 Dropout Voltage vs. Junction Temperature (PQ2L3252MSPQ)(Typical Value) 0.40 Dropout voltage VI-O(V) 0.30 IO=200mA 0.20 IO=100mA 0.10 0.00 -50 -25 0 25 50 75 100 125 Input voltage VIN (V) Junction temperature Tj (°C) Fig.10 Quiescent Current vs. Junction Temperature (PQ2L3252MSPQ)(Typical Value) 350 VIN=VO1(TYP.)+1.0 IO1=0A,IO2=0A 300 250 200 150 100 50 -50 Fig.11 Ripple Rejection vs. Input Ripple Frequency (PQ2L3182MSPQ)(Typical Value) 80 Ripple rejection RR (dB) 70 60 50 40 30 20 10 VO1 VO2 -25 0 25 50 75 100 125 0 0.1 1 10 100 Junction temperature Tj (°C) Input ripple frequency f(kHz) Fig.12 Dropout Voltage vs. Output Current (Typical Value) 0.40 Ta=25°C VIN:Input voltage when output voltage Fig.13 Output Peak Current vs. Junction Temperature(Typical Value) 0.65 0.60 VIN=VO1(TYP.)+1.0V IOP:Output current when output voltage falls 0.3V from that at IO=30mA. Dropout voltage VI-O (V) Output peak current IOP(A) falls 0.1V from that at VO1(TYP.)+1V 0.30 0.55 0.50 0.45 0.40 0.35 0.30 0.25 0.20 0.10 0.00 0 50 100 150 200 250 0.20 -50 -25 0 25 50 75 100 125 Output current IO (mA) Junction temperature Tj (°C) Sheet No.: OP06046 4