PQXXXRDA2SZH

PQxxxRDA2SZH Series PQxxxRDA2SZH Series TO-220 Type,2A Output Low Power-Loss Voltage Regulators Features 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.5μA) 4.Built-in ON/OFF function 5.Built-in overcurrent and overheat protection functions 6.Built-in ASO protect function 7.RoHS directive compliant ■ Outline Dimensions (Unit : mm) 3.6±0.2 (1.5) 10.2MAX. (6.8) 4.5±0.2 2.8±0.2 7.4±0.2 4–( ø1.4) Epoxy resin H Lead finish identification mark 29.1MAX. +0.3 4–1.4 –0 13.5MIN. (1.5) Applications 1.Power supplies for various electronic equipment such as AV,OA (0.5) 3–(2.54) ( ) : Typical dimensions Product mass:(1.5g) Model Line-up Output voltage Output voltage Model No. Model No. 3.3V PQ033RDA2SZH 9.0V PQ090RDA2SZH 5.0V PQ050RDA2SZH 12.0V PQ120RDA2SZH 1 1 2 3 4 Internal connection diagram 2 Specific IC 4 3 ① DC input (VIN) ② DC output (VO) ③ GND ④ ON/OFF control terminal (VC) Absolute Maximum Ratings (Ta=25°C) Symbol VIN *1 ON/OFF control terminal voltage VC IO Output current PD1 *2 Power dissipation PD2 *1 *3 Lead finish:Lead-free solder plating (Composition: Sn2Cu) Parameter Input voltage Rating 20 20 2.0 1.4 15 150 -40 to +85 -40 to +150 260(10s) Unit V V A W °C °C °C °C Junction temperature Operating temperature Storage temperature Soldering temperature Tj Topr Tstg Tsol *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=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.: OP06050 4.8MAX. +0.2 4–0.6 –0.1 15.6±0.5 050RDA2 ø3.2±0.1 PQxxxRDA2SZH Series Electrical Characteristics Parameter Output voltage Load regulation Line regulation Temperature coefficient of output voltage Ripple rejection Dropout voltage 5 (Unless otherwise specified,condition shall be VIN=VO(TYP.)+2V,IO=1.0A,VC=2.7V,Ta=25°C) Symbol VO RegL RegI TCVO RR VI-O VC(ON) IC(ON) VC(OFF) IC(OFF) Iq Iqs Conditions MIN. TYP. 0.1 0.1 ±0.01 60 MAX. 1.0 1.0 Unit V % % %/°C dB V V μA V μA mA μA IO=5mA to 2A VIN=VO(TYP.)+1V to VO(TYP.)+7V , IO=5mA Refer to the table below Tj=0 to +125°C, IO=5mA 4 IO=2.0A ON-state voltage for control ON-state current for control OFF-state voltage for control OFF-state current for control Quiescent current Output OFF-state dissipation current VC=2.7V 2.0 - VC=0.4V IO=0A IO=0A, VC=0.4V - - 1.0 200 0.8 2 8 5 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 ④, output voltage turns off. Table.1 Output Voltage Line-up Model No. PQ033RDA2SZH PQ050RDA2SZH PQ090RDA2SZH PQ120RDA2SZH Symbol Conditions VIN=VO (TYP.)+2V, IO=1.0A, VC=2.7V, Ta=25°C MIN. 3.218 4.875 8.775 11.70 TYP. 3.3 5.0 9.0 12.0 MAX. 3.382 5.125 9.225 12.30 Unit VO V Fig.1 Test Circuit VIN 1 2 A + 0.33μF 3 A Iq 4 VC + A IC 47μF V RL IO VO Fig.2 Test Circuit of Ripple Rejection + 1 ei ~ + VIN 0.33μF 3 2.7V 4 VC + 47μF RL 2 IO eo V ~ 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 20 Fig.4 Overcurrent Protection Characteristics (PQ033RDA2SZH) 5 Power dissipation PD (W) 15 Output voltage VO (V) PD1:No heat sink PD2:With infinite heat sink　 PD2 4 VIN=3.8V VIN=4.3V VIN=20V VIN=18.3V VIN=13.3V VIN=5.3V 3 10 2 VIN=8.3V 5 1.4 0 1 PD1 0 -30 0 25 50 75 85 100 125 150 0 1.0 2.0 3.0 Ambient temperature Ta (°C) Note) Oblique line portion:Overheat protection may operate in this area. Output current IO (A) Fig.5 Overcurrent Protection Characteristics (PQ050RDA2SZH) 6 VIN=5.5V Fig.6 Overcurrent Protection Characteristics (PQ090RDA2SZH) 11 10 VIN=9.5V VIN=11V VIN=20V VIN=14V VIN=10V Output voltage VO (V) Output voltage VO (V) VIN=7V 5 VIN=20V VIN=10V 9 8 7 6 5 4 3 2 1 4 VIN=15V VIN=6V 3 2 1 0 0 1.0 2.0 3.0 0 0 1.0 2.0 3.0 Output current IO (A) Output current IO (A) Fig.7 Overcurrent Protection Characteristics (PQ120RDA2SZH) 14 VIN=14V Fig.8 Output Voltage vs. Input Voltage (PQ033RDA2SZH) 5 12 Output Voltage VO (V) Output voltage VO (V) 10 VIN=17V VIN=12.5V 4 IO=0A 8 VIN=20V VIN=13V 3 IO=1A 6 4 2 0 2 IO=2A 1 0 1.0 2.0 3.0 0 0 2 4 6 8 10 Output current IO (A) Input Voltage VIN (V) Sheet No.: OP06050 3 PQxxxRDA2SZH Series Fig.9 6 Output Voltage vs. Input Voltage (PQ050RDA2SZH) Fig.10 Output Voltage vs. Input Voltage (PQ090RDA2SZH) 12 IO=0A IO=0A Output Voltage VO (V) 4 IO=1A Output Voltage VO (V) 5 10 8 IO=1A 3 IO=2A 6 IO=2A 2 1 0 4 2 0 0 2 4 6 8 10 0 2 4 6 8 10 12 14 15 Input Voltage VIN (V) Input Voltage VIN (V) Fig.11 Output Voltage vs. Input Voltage (PQ120RDA2SZH) 14 12 IO=0A Fig.12 Circuit Operating Current vs. Input Voltage (PQ033RDA2SZH) 60 Circuit operating current IBIAS(mA) 50 40 30 IO=2A Output Voltage VO (V) 10 8 IO=1A IO=2A 6 4 2 0 0 2 4 6 8 10 12 14 16 18 20 IO=1A 10 0 IO=0A 0 2 4 6 8 10 Input Voltage VIN (V) Input Voltage VIN (V) Fig.13 Circuit Operating Current vs. Input Voltage (PQ050RDA2SZH) 60 Fig.14 Circuit Operating Current vs. Input Voltage (PQ090RDA2SZH) 50 Circuit operating current IBIAS(mA) 50 40 30 IO=2A Circuit operating current IBIAS(mA) 40 30 IO=2A 20 IO=1A 20 IO=1A 10 IO=0A 10 IO=0A 0 0 2 4 6 8 10 0 0 2 4 6 8 10 12 14 15 Input Voltage VIN (V) Input Voltage VIN (V) Sheet No.: OP06050 4 PQxxxRDA2SZH Series Fig.15 Circuit Operating Current vs. Input Voltage (PQ120RDA2SZH) Circuit operating current IBIAS(mA) 50 40 Fig.16 Dropout Voltage vs. Output Current (PQxxxRDA2SZH) 1.0 0.9 Dropout voltage VI-O (V) 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 PQ120RDA2SZH PQ050RDA2SZH PQ090RDA2SZH 30 IO=2A 20 IO=1A 10 IO=0A 0 0 2 4 6 8 10 12 14 16 18 0 0 0.5 1 1.5 2 Input Voltage VIN (V) Output current IO (A) Fig.17 Output Voltage Fluctuation vs. Junction Temperature (PQ033RDA2SZH) Output voltage fluctuation ΔVO (mV) 50 40 30 20 10 0 -10 -20 -30 -40 -50 -50 -25 0 25 50 75 100 125 Fig.18 Output Voltage Fluctuation vs. Junction Temperature (PQ050RDA2SZH) Output voltage fluctuation ΔVO (mV) 50 40 30 20 10 0 -10 -20 -30 -40 -50 -50 -25 0 25 50 75 100 125 VIN=5.3V Vc=2.7V Io=1.0A VIN=7V Vc=2.7V Io=1.0A Junction temperature Tj (°C) Junction temperature Tj (°C) Fig.19 Output Voltage Fluctuation vs. Junction Temperature (PQ090RDA2SZH) Output voltage fluctuation ΔVO (mV) 100 80 60 40 20 0 -20 -40 -60 -80 -100 -50 -25 0 25 50 75 100 125 Fig.20 Output Voltage Fluctuation vs. Junction Temperature (PQ120RDA2SZH) 100 Output voltage fluctuation ΔVO (mV) VIN=11V Vc=2.7V Io=1.0A 80 60 40 20 0 -20 -40 -60 -80 -100 -50 -25 0 25 50 VIN=14V Vc=2.7V Io=1.0A 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) 1.00 0.90 Fig.22 Quiescent Current vs. Junction Temperature(PQxxxRDA2SZH) 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 033 050 / 090 / 120 Dropout voltage Vi-O(V) 0.80 0.70 0.60 0.50 0.40 0.30 0.20 0.10 0.00 -50 -25 0 25 50 PQ120RDA2SZH PQ050RDA2SZH / PQ090RDA2SZH Quiescent current Iq(mA) 050:Vin=4.75V 090:Vin=8.55V 120:Vin=11.4V Vc=2.7V Io=2A Vc=2.7V Io=0A 75 100 125 0 -50 -25 0 25 50 75 100 125 Junction temperature Tj (°C) Junction temperature Tj (°C) Fig.23 ON/OFF Threshold Voltage vs. Junction Temperature (PQ090RDA2SZH) 2.4 Fig.24 Ripple Rejection vs. Input Ripple Frequency (PQxxxRDA2SZH) 80 PQ033RDA2SZH PQ050RDA2SZH ON-OFF threshold voltage Vc(V) 2.2 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 -50 -25 VIN=11V Io=0A Ripple rejection RR (dB) 70 60 PQ090RDA2SZH 50 ei(rms)=0.5V VIN=VO(TYP)+2V Vc=2.7V IO=0.5A CO=47μF 1 PQ120RDA2SZH Junction temperature Tj (°C) 0 25 50 75 100 125 40 0.1 10 100 Input ripple frequency f (kHz) Fig.25 Ripple Rejection vs. Output Current (PQxxxRDA2SZH) 80 PQ033RDA2SZH PQ050RDA2SZH ■　Typical Application DC input 1 2 4 3 Vo + CO Ripple rejection RR (dB) 70 60 50 40 30 20 10 0 0 ei(rms)=0.5V f=120Hz VIN=VO(TYP)+2V Vc=2.7V CO=47μF 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 VIN PQ090RDA2SZH PQ120RDA2SZH Load　 ON/OFF signal 　High : Output ON Low or Open : Output OFF Output current IO(A) Sheet No.: OP06050 6