PQxxxRDA2SZH Series PQxxxRDA2SZH Series TO-220 Type,2A Output Low Power-Loss Voltage Regulators Outline Dimensions Features (Unit : mm) 4.50.2 7.40.2 3.60.2 10.2MAX. (6.8) (1.5) 2.80.2 050RDA2 o3.20.1 29.1MAX. Epoxy resin H Lead finish identification mark 13.5MIN. +0.3 4-1.4 -0 Applications 15.60.5 4-( o1.4) (1.5) +0.2 4-0.6 -0.1 4.8MAX. 1.Low power-loss Dropout voltage: MAX.1.0V(IO=2.0A) 2.Output current: 2A 3.Low dissipation current (Dissipation current at no load: MAX. 8mA Output OFF-state dissipation current: MAX.5A) 4.Built-in ON/OFF function 5.Built-in overcurrent and overheat protection functions 6.Built-in ASO protect function 7.RoHS directive compliant (0.5) 1.Power supplies for various electronic equipment such as AV,OA 3-(2.54) ( ) : Typical dimensions Product mass:(1.5g) Model Line-up 1 2 3 4 Internal connection diagram Output voltage Output voltage Model No. Model No. 3.3V PQ033RDA2SZH 9.0V PQ090RDA2SZH 5.0V PQ050RDA2SZH 12.0V PQ120RDA2SZH 1 2 Specific IC DC input (VIN) DC output (VO) GND ON/OFF control terminal (VC) 4 3 Absolute Maximum Ratings Lead finish:Lead-free solder plating (Composition: Sn2Cu) (Ta=25C) Symbol VIN *1 ON/OFF control terminal voltage VC IO Output current P D1 *2 Power dissipation PD2 *1 *3 Parameter Input voltage Junction temperature Operating temperature Storage temperature Soldering temperature Tj Topr Tstg Tsol Rating 20 20 2.0 1.4 15 Unit V V A 150 -40 to +85 -40 to +150 260(10s) C C C C W *1 All are open except GND and applicable terminals. *2 PD1: No heat sink,PD2: With infinite heat sink. *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.: OP06050 PQxxxRDA2SZH Series Electrical Characteristics (Unless otherwise specified,condition shall be VIN=VO(TYP.)+2V,IO=1.0A,VC=2.7V,Ta=25C) Parameter 5 Conditions Output voltage VO - Load regulation Line regulation RegL IO=5mA to 2A Temperature coefficient of output voltage TCVO Ripple rejection RR Dropout voltage VI-O IO=2.0A - VC(ON) ON-state voltage for control OFF-state voltage for control OFF-state current for control Quiescent current Output OFF-state dissipation current Unit VC(OFF) - IC(OFF) VC=0.4V Iq IO=0A Iqs IO=0A, VC=0.4V V 0.1 1.0 0.1 1.0 % 0.01 - %/C 1.0 V 60 - 2.0 - VC=2.7V IC(ON) ON-state current for control - Tj=0 to +125C, IO=5mA 4 MAX. Refer to the table below VIN=VO(TYP.)+1V to VO(TYP.)+7V , IO=5mA RegI TYP. MIN. Symbol % dB - V 200 A 0.8 2 A 8 mA 5 A V 4 VIN=3.8V(PQ033RDA2SZH) , Input voltage shall be the value when output voltage is 95% in comparison with the initial value(PQ050RDA2SZH,PQ090RDA2SZH,PQ120RDA2SZH). 5 In case of opening control terminal , output voltage turns off. Table.1 Output Voltage Line-up Model No. PQ033RDA2SZH PQ050RDA2SZH PQ090RDA2SZH PQ120RDA2SZH Conditions Symbol VIN=VO (TYP.)+2V, IO=1.0A, VC=2.7V, Ta=25C VO MIN. TYP. MAX. 3.218 3.3 3.382 4.875 8.775 5.0 9.0 5.125 9.225 11.70 12.0 12.30 Unit V Fig.1 Test Circuit VIN VO 2 1 A 4 + + 3 0.33F A IC V 47F RL Iq A IO VC Fig.2 Test Circuit of Ripple Rejection + 2 1 ei ~ IO 4 + VIN 0.33F VC eo + 3 47F 2.7V V ~ RL f=120Hz (sine wave) ei(rms)=0.5V VIN=5.3V (PQ033RDA2SZH) VIN=7V (PQ050RDA2SZH) VIN=11V (PQ090RDA2SZH) VIN=14V (PQ120RDA2SZH) IO=0.5A RR=20 log(ei(rms)/eo(rms)) Sheet No.: OP06050 2 PQxxxRDA2SZH Series Fig.3 Power Dissipation vs. Ambient Temperature Fig.4 Overcurrent Protection Characteristics (PQ033RDA2SZH) 5 PD1:No heat sink PD2:With infinite heat sink PD2 15 Output voltage VO (V) Power dissipation PD (W) 20 10 5 1.4 0 4 VIN=3.8V VIN=4.3V 3 VIN=20V VIN=5.3V VIN=13.3V VIN=18.3V 2 VIN=8.3V 1 PD1 0 -30 0 25 50 75 85 100 125 150 0 1.0 Ambient temperature Ta (C) 2.0 3.0 Output current IO (A) Note) Oblique line portion:Overheat protection may operate in this area. Fig.5 Overcurrent Protection Characteristics (PQ050RDA2SZH) Fig.6 Overcurrent Protection Characteristics (PQ090RDA2SZH) 11 6 VIN=7V Output voltage VO (V) Output voltage VO (V) VIN=5.5V 5 VIN=20V VIN=10V 4 VIN=15V VIN=9.5V 10 VIN=6V 3 2 VIN=11V 9 VIN=20V 8 7 VIN=14V 6 VIN=10V 5 4 3 2 1 1 0 0 1.0 2.0 0 3.0 0 1.0 Output current IO (A) 2.0 3.0 Output current IO (A) Fig.7 Overcurrent Protection Characteristics (PQ120RDA2SZH) Fig.8 Output Voltage vs. Input Voltage (PQ033RDA2SZH) 14 5 VIN=14V Output Voltage VO (V) Output voltage VO (V) 12 VIN=12.5V 10 VIN=17V 8 VIN=13V VIN=20V 6 4 IO=0A 3 IO=1A 2 IO=2A 1 2 0 4 0 1.0 2.0 0 3.0 0 2 4 6 8 10 Input Voltage VIN (V) Output current IO (A) Sheet No.: OP06050 3 PQxxxRDA2SZH Series Fig.9 Fig.10 Output Voltage vs. Input Voltage (PQ090RDA2SZH) Output Voltage vs. Input Voltage (PQ050RDA2SZH) 6 12 IO=0A Output Voltage VO (V) Output Voltage VO (V) IO=0A 5 4 IO=1A 3 IO=2A 2 8 IO=1A 6 IO=2A 4 2 1 0 10 0 2 4 6 8 0 10 0 2 4 Input Voltage VIN (V) Fig.11 Output Voltage vs. Input Voltage (PQ120RDA2SZH) Circuit operating current IBIAS(mA) Output Voltage VO (V) 12 10 IO=1A 8 IO=2A 6 4 2 14 15 2 4 6 8 10 12 14 16 50 40 30 IO=2A 20 IO=1A 10 0 18 IO=0A 0 2 4 6 8 10 Input Voltage VIN (V) Input Voltage VIN (V) Fig.14 Circuit Operating Current vs. Input Voltage (PQ090RDA2SZH) Fig.13 Circuit Operating Current vs. Input Voltage (PQ050RDA2SZH) 60 50 Circuit operating current IBIAS(mA) Circuit operating current IBIAS(mA) 12 10 60 IO=0A 50 40 30 IO=2A 20 IO=1A 10 IO=0A 0 8 Fig.12 Circuit Operating Current vs. Input Voltage (PQ033RDA2SZH) 14 0 0 6 Input Voltage VIN (V) 0 2 4 6 8 40 30 IO=2A 20 IO=1A 10 IO=0A 0 10 0 2 4 6 8 10 12 14 15 Input Voltage VIN (V) Input Voltage VIN (V) Sheet No.: OP06050 4 PQxxxRDA2SZH Series Fig.16 Dropout Voltage vs. Output Current (PQxxxRDA2SZH) 1.0 50 0.9 Dropout voltage VI-O (V) Circuit operating current IBIAS(mA) Fig.15 Circuit Operating Current vs. Input Voltage (PQ120RDA2SZH) 40 30 IO=2A 20 IO=1A 10 IO=0A 0.8 0.7 0.6 PQ050RDA2SZH PQ090RDA2SZH 0.5 0.4 0.3 0.2 PQ120RDA2SZH 0.1 0 0 2 4 6 8 10 12 14 16 0 18 0 VIN=5.3V Vc=2.7V Io=1.0A 40 30 20 10 0 -10 -20 -30 -40 -50 -50 -25 0 25 50 75 100 125 50 30 20 10 0 -10 -20 -30 -40 -50 -50 Output voltage fluctuation VO (mV) Output voltage fluctuation VO (mV) 20 0 -20 -40 -60 -80 -25 0 25 50 75 100 25 50 100 40 -100 -50 0 75 100 125 Fig.20 Output Voltage Fluctuation vs. Junction Temperature (PQ120RDA2SZH) VIN=11V Vc=2.7V Io=1.0A 60 -25 Junction temperature Tj (C) Fig.19 Output Voltage Fluctuation vs. Junction Temperature (PQ090RDA2SZH) 80 2 VIN=7V Vc=2.7V Io=1.0A 40 Junction temperature Tj (C) 100 1.5 Fig.18 Output Voltage Fluctuation vs. Junction Temperature (PQ050RDA2SZH) Output voltage fluctuation VO (mV) Output voltage fluctuation VO (mV) Fig.17 Output Voltage Fluctuation vs. Junction Temperature (PQ033RDA2SZH) 50 1 0.5 Output current IO (A) Input Voltage VIN (V) 125 VIN=14V Vc=2.7V Io=1.0A 80 60 40 20 0 -20 -40 -60 -80 -100 -50 -25 0 25 50 75 100 125 Junction temperature Tj (C) Junction temperature Tj (C) Sheet No.: OP06050 5 PQxxxRDA2SZH Series Fig.21 Dropout Voltage vs. Junction Temperature (PQxxxRDA2SZH) Fig.22 Quiescent Current vs. Junction Temperature(PQxxxRDA2SZH) 1.00 8.0 Dropout voltage Vi-O(V) 0.90 0.80 0.70 0.60 0.50 Quiescent current Iq(mA) 050:Vin=4.75V 090:Vin=8.55V 120:Vin=11.4V Vc=2.7V Io=2A PQ120RDA2SZH 0.40 0.30 PQ050RDA2SZH / PQ090RDA2SZH 0.20 6.0 5.0 050 / 090 / 120 4.0 3.0 033 2.0 1.0 0.10 0.00 -50 Vc=2.7V Io=0A 7.0 -25 0 25 50 75 100 0 -50 125 -25 Junction temperature Tj (C) Fig.23 ON/OFF Threshold Voltage vs. Junction Temperature (PQ090RDA2SZH) 2.0 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 -25 0 25 50 75 Ripple rejection RR (dB) 60 PQ090RDA2SZH 50 ei(rms)=0.5V VIN=VO(TYP)+2V Vc=2.7V IO=0.5A CO=47F 1 10 100 Typical Application DC input PQ050RDA2SZH 2 1 VIN 4 PQ090RDA2SZH 50 PQ120RDA2SZH Input ripple frequency f (kHz) 70 60 125 PQ050RDA2SZH Junction temperature Tj (C) PQ033RDA2SZH 100 70 40 0.1 100 125 Fig.25 Ripple Rejection vs. Output Current (PQxxxRDA2SZH) 80 75 PQ033RDA2SZH 1.8 0 -50 50 80 VIN=11V Io=0A 2.2 25 Fig.24 Ripple Rejection vs. Input Ripple Frequency (PQxxxRDA2SZH) Ripple rejection RR (dB) ON-OFF threshold voltage Vc(V) 2.4 0 Junction temperature Tj (C) 3 Vo + CO Load PQ120RDA2SZH 40 30 20 10 0 0 ON/OFF signal High : Output ON Low or Open : Output OFF ei(rms)=0.5V f=120Hz VIN=VO(TYP)+2V Vc=2.7V CO=47F 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 Output current IO(A) Sheet No.: OP06050 6