PQ1N253MASPQ

PQ1NXX3MXSPQ SHARP | Alldatasheet

Document overview

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Technical content

Sheet No.: OP06045 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. ■ Features Outline Dimensions

Applications

(Unit : mm) 1.Optical disk drive 2.DVD player 1 2 5 42 Internal connection Lot No.(OLD DIN standard) Control circuit 0.42 ±0.1 1.6 ±0.2 4.3±0.3 4.5±0.2 1.5±0.2 1.5±0.2 1.5±0.2 0.4±0.05 ① Reset output voltage (Vr) ② GND ③ Delay time setting (Cd) ④ DC input (Vin) ⑤ DC output (VO) Parameter Symbol Rating Unit 350 V VInput voltage 900 mW Power dissipation Junction temperature 150 Operating temperature -30 to +85 Storage temperature -55 to +150 Soldering temperature 270(10s) (Ta=25°C) Output current *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 VIN Vr IO mA PD Tj Topr Tstg Tsol Reset output voltage Reset output current I r 5 mA*1 Lead finish:Lead-free solder plating (Composition: Sn2Bi) 1.Compact surface mount package (4.5×4.3×1.5mm) 2.Output current : MAX.350mA 3.Power dissipation : MAX.900mW 4.Low power-loss (Dropout voltage : MAX. 0.7V at I O=350mA) 5.Built-in reset signal generating function 6.Built-in overcurrent, overheat protection functions 7.Use of ceramic capacitor is possible as output smooth capacitor 8.RoHS directive compliant Product mass:0.055g N Lead finish identification mark Absolute Maximum Ratings Compact Surface Mount Type Low Power-Loss Voltage Regulators

Sheet No.: OP06045

Electrical Characteristics

V dB Parameter Output voltage Load regulation Line regulation Ripple rejection Input detecting voltage Hysteresis voltage Symbol Conditions MIN. MAX. Unit 55RR Quiescent current Reset output delay time mV/°C 0.8- Reset output leak current PQ1N253MCSPQ PQ1N333MASPQ 3.724 PQ1N253MASPQ 4.116 4.116 V Symbol MIN. TYP. MAX. UnitParameter TYP. 5.0 Temperature coefficient of output voltage 0.1 - mA Conditions 160- 60 Output noise voltage

0.45 VDropout voltage 4

1.0 Irlk V ms 4 Input voltage when output voltage falls 0.1V from that at Vin=5V - 3.8 4.2 4.2 3.876 4.284 4.284 (VIN=VO(TYP.)+1.0V, VC=1.8V, IO=30mA,Ta=25°C) PQ1Nxx3MxSPQ Series (Unless otherwise specified, Vin=5V, IO=30mA,Ta=25°C) PQ1N253MxSPQ PQ1N333MxSPQ VO 2.5602.502.440 3.3663.303.234 RegL IO=5mA to 350mA RegI VIN=5 to 9V mV mV TCVO IO=10mA,Tj=-25 to +75°C Refer to Fig.2 Vno(rms) 10Hz<f<100kHz, IO=30mA 60 -- Vi-o 0.7 Iq IO=0mA Vri Refer to list.1 V Vri×0.05 - V Low reset output voltage Vrl Ir=5mA, 3V<VIN<Vri - 5 Td 15010050 Input detecting voltage PQ1N333MCSPQ Vri 3.724 3.8 3.876 A A A V 2 3 IO Ir Vr VO Iq VIN RL Rr V ei eo V 1VrVIN RL Rr f=400 Hz(sine wave) ei(rms)=100 mV Vin=5.0V Io=30mA RR=20log(ei(rms)/eo(rms)) Fig.1 Standard measuring circuit of Regulator portion Fig.2 Standard measuring circuit of critical rate of ripple rejection VIN=0→5V,Vr≧0.8V,Cd=0.47μF IO=350mA List.1 Input detecting voltage

Sheet No.: OP06045 PQ1Nxx3MxSPQ Series Ambient temperature Ta (°C) Note) Oblique line portion:Overheat protection may operate in this area. Power dissipation P D (mW) 100 200 300 400 500 600 700 800 900 1000 -40 -25 0 25 50 8575 125100 150 Relative output voltage (%) Output current I O (A) Fig.4 Overcurrent Protection Characteristics 100 01 23 4 56 7 0 12 3 45670 Fig.5 Output Voltage vs. Input Voltage (PQ1N333MASPQ) Output voltage V O (V) Input voltage V IN (V) Fig.6 Circuit Operating Current vs. Input Voltage (PQ1N333MASPQ) Input voltage V IN (V) Circuit operating current I BIAS (mA) 0.9 0.8 0.7 0.6 1.0 1.1 1.2 1.3 1.4 -50 -25 0 25 50 75 125100 VIN=5V Io=0mA Fig.7 Quiescent Current vs. Junction Temperature Quiescent current Iq (m A) Junction temperature Tj (°C) Material PCB Size Copper foil area Thickness of copper PCB Copper foil Mounting PCB Fig.3 Power Dissipation vs. Ambient Temperature Ta=25°C

Sheet No.: OP06045 PQ1Nxx3MxSPQ Series -40 -50 -30 -20 -10 -50 -25 0 25 50 75 125100 Fig.9 Reference Voltage Deviation vs. Junction Temperature (PQ1N333MASPQ) Junction temperature Tj (°C) 0.4 0.5 0.6 0.3 0.2 0.1 0.0 0 50 100 150 200 250 300 350 Fig.10 Dropout Voltage vs. Output Current Dropout voltage VI-O (V) Output current IO (mA) -50 -25 0 25 50 75 125100 01234 56 78 9 1 0 4.00 4.05 4.15 4.10 4.30 4.25 4.20 Fig.11 Reset Output Voltage vs. Input VoltageReset output voltage Vr (V) Input voltage VIN (V) Input detecting voltage Vri(V) Junction temperature Tj (°C ) 0.15 0.21 0.19 0.17 0.23 0.25 -50 -25 0 25 50 75 125100 Junction temperature Tj (°C ) Fig.13 Hysteresis Voltage vs. Junction Temperature 0.30 0.40 0.50 0.60 0.70 0.80 -50 -25 0 25 50 75 125100 Dropout voltage Vi–O(V) Junction temperature Tj (°C) Fig.8 Dropout Voltage vs. Junction Temperature (PQ1N333MASPQ) Fig.12 Input Detecting Voltage vs. Junction Temperature

Sheet No.: OP06045 PQ1Nxx3MxSPQ Series 0.1 10.001 0.1 1000 100 0.01 Fig.15 Reset Output Delay Time vs. Delay Time Setting Reset output delay time Td(ms) -50 -25 02 5 5 0 75 100 125 0.60 0.55 0.50 0.45 0.40 0.35 0.30 0.25 0.20 Fig.16 Output Peak Current vs. Junction Temperature Junction temperature Tj (°C ) VIN=5V Iop:Output current when output voltage falls 0.3V from that at I O=30mA. Output peak current I OP(A) 0 1 10 100 Fig.14 Ripple Rejection vs. Input Ripple Frequency (PQ1N333MASPQ) Ripple rejection RR (dB) Input ripple frequency f(kHz) 2 3 1Vr VIN Rr CIN Reset output Cｄ CＯ Fig.17 Example of application Load