PQxxxENAHZPH Series PQxxxENAHZPH Series Low Voltage Operation,Compact Surface Mount type Low Power-Loss Voltage Regulators ■ Outline Dimensions Features (Unit : mm) 2.1±0.5 6.6MAX. Lead finish identification mark 5.2±0.5 (0.3) 3 Epoxy resin (1.7) 9.7MAX. 2.5MIN. 5.5±0.5 0.7 MAX. 015ENAH H (0～0.25) 0.3+0.2 -0.1 (0.3) 4-(1.27) Applications ( (0.9) 1.Low voltage operation (Minimum operating voltage: 2.35V) 2.Output current : 1.5A 3.Low dissipation current (Dissipation current at no load: MAX. 2mA Output OFF-state dissipation current: MAX.5μA) 4.Compliant Ceramic capacitors 5.Built-in ON/OFF function 6.Built-in overcurrent and overheat protection functions 7.Correspond to flow soldering 8.RoHS directive compliant ) : Typical dimensions Product mass:(0.23g) 1.Personal computers and peripheral equipment 2.Power supplies for various digital electronic equipment such as DVD player or STB 1 2 4 5 3 1 Model Line-up Specific IC 2 5 Output Voltage (TYP.) 1.5V 1.8V 2.5V 3.3V 1 Model No. 2 3 PQ015ENAHZPH 4 5 PQ018ENAHZPH PQ025ENAHZPH DC input (VIN) ON/OFF control terminal (VC) DC output(VO) NC GND Lead finish:Lead-free solder plating (Composition: Sn2Cu) PQ033ENAHZPH Absolute Maximum Ratings (Ta=25°C) Parameter Symbol Input voltage VIN *1 Output control voltage VC IO Output current *2 Power dissipation Pd *3 Tj Junction temperature Operating temperature Topr Tstg Storage temperature Soldering temperature Tsol *1 Rating Unit V 10 10 V A 1.5 8 W 150 °C °C -40 to +85 -40 to +150 °C °C 260(10s) *1 All are open except GND and applicable terminals. *2 Pd:With infinite heat sink *3 There is case that over heat protection operates at the temperature Tj:125°C to 150°C, so this item cannot be used in this temperature range. 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.: OP07002 PQxxxENAHZPH Series Electrical Characteristics Unless otherwise specified,condition shall be VIN=VO(TYP.)+1V,IO=0.5A,VC=2.7V,Ta=25°C Symbol Conditions VIN VO - Load regulation Line regulation RegL IO=5mA to 1.5A,VIN=VO+1.5V Temperature coefficient of output voltage TCVO Tj=0 to +125°C, IO=5mA Ripple rejection RR VI-O Refer to Fig.3 VC(OFF) - IC(OFF) VC=0.4V Parameter Input voltage Output voltage RegI 4 Dropout voltage 6 ON-state voltage for control VC(ON) ON-state current for control IC(ON) OFF-state voltage for control OFF-state current for control MIN. MAX. TYP. Refer to the following table.1 VIN=VO(TYP.)+1V to VO(TYP.)+6V , IO=5mA IO=1.2A 5 Refer to the following table.2 V - % 0.5 2.0 0.2 1.0 % ±0.01 - %/°C 0.9 V 60 - 2.0 Quiescent current Iq IO=0A Output OFF-state dissipation current Iqs IO=0A, VC=0.4V Unit V - dB - V 200 0.6 μA 5 μA 1 2 mA - 5 μA V 4 Applied to PQ033ENAHZPH 5 Input voltage shall be the value when output voltage is 95% in comparison with the initial value. 6 In case of opening control terminal ②, output voltage turns off Table.1 Input Voltage range Unless otherwise specified,condition shall be IO=0.5A,VC=2.7V,Ta=25°C Model No. PQ015ENAHZPH PQ018ENAHZPH PQ025ENAHZPH PQ033ENAHZPH Symbol VIN VIN VIN VIN Conditions MIN. TYP. MAX. Unit - 2.35 - 10 V 10 10 10 V V V 2.35 3.0 3.8 Table.2 Output Voltage Unless otherwise specified,condition shall be VIN=VO(TYP.)+1V,IO=0.5A,VC=2.7V,Ta=25°C Model No. PQ015ENAHZPH PQ018ENAHZPH PQ025ENAHZPH PQ033ENAHZPH Conditions Symbol VO VO VO VO - MIN. TYP. MAX. Unit 1.47 1.5 1.53 V 1.764 2.45 1.8 2.5 1.836 2.55 V V 3.234 3.3 3.366 V Fig.1 Typical Application 1 VIN VO 3 2 CIN CO Load 5 ON/OFF signal High:Output ON Low or Open:Output OFF Sheet No.: OP07002 2 PQxxxENAHZPH Series Fig.2 Test Circuit VIN VO 3 1 A 2 5 1μF A IC V 10μF RL Iq A IO VC Fig.3 Test Circuit for Ripple Rejection + 3 1 ei ~ IO 2 5 1μF VIN eo VC V ~ 10μF RL 2.7V f=120Hz(sine wave) ei(rms)=0.5V VIN=VO(TYP)+2V IO=0.3A RR=20log(ei(rms)/eo(rms)) Fig.4 Power Dissipation vs. Ambient Temperature Fig.5 Overcurrent Protection Characteristics (PQ018ENAHZPH) 2.0 VIN=7V VIN=3.3V VIN=5V 1.8 8 Output voltage VO (V) Power dissipation PD (mW) 10 5 1.6 VIN=10V 1.4 1.2 1.0 0.8 0.6 VIN=2.5V 0.4 0.2 0 -40 -20 0 20 40 60 0 85 100 120 140 150 VIN=2.35V 0 0.4 0.8 1.2 1.6 2.0 2.3 Output current IO (A) Ambient temperature Ta (°C) Note) Oblique line portion:Overheat protection may operate in this area. Sheet No.: OP07002 3 PQxxxENAHZPH Series Fig.7 Dropout Voltage vs. Ambient Temperature (PQ033ENAHZPH) Fig.6 Output Voltage vs. Ambient Temperature (PQ018ENAHZPH) 1.82 1.81 Dropout voltage VI-O(V) 1.815 Output voltage VO (V) 0.5 Vin=2.8V,VC=2.7V IO=0.5A,CIN=1μF CO=10μF 1.805 1.8 1.795 1.79 0.45 0.4 0.35 0.3 0.25 1.785 1.78 -60 -40 -20 0 0.2 -60 -40 -20 20 40 60 80 100 120 140 Ambient temperature Ta (°C) 1 Fig.9 Load Regulation vs. Ambient Temperature(PQ018ENAHZPH) VIN=2.8V VC=2.7V IO=5mA to 1.5A CIN=1μF,CO=10μF 1.5 Load regulation RegL(%) Line regulation RegI (%) 20 40 60 80 100 120 140 2 VIN=4.3V to 9.3V VC=2.7V,IO=5mA CIN=1μF,CO=10μF 0.6 0 Ambient temperature Ta (°C) Fig.8 Line Regulation vs. Ambient Temperature 0.8 VC=2.7V,IO=0.5A CIN=1μF,CO=10μF 0.4 0.2 0 -0.2 -0.4 -0.6 1 0.5 0 -0.5 -1 -1.5 -0.8 -0.1 -60 -40 -20 0 -2 -60 -40 -20 20 40 60 80 100 120 140 0 20 40 60 80 100 120 140 Ambient temperature Ta (°C) Ambient temperature Ta (°C) Fig.10 Quiescent Current vs. Ambient Temperature (PQ018ENAHZPH) Fig.11 Output Voltage vs. ON/OFF Control Voltage (PQ018ENAHZPH) 2.0 1.4 Output voltage VO (V) Quiescent current Iq(mA) RL=∞Ω(IO=0A) 1.2 1 0.8 0.6 0.4 VIN=2.8V VC=2.7V IO=0A CIN=1μF CO=10μF 0.2 0 -60 -40 -20 0 1.6 RL=1.8Ω(IO=1A) 1.2 RL=1.2Ω(IO=1.5A) 0.8 0.4 0 20 40 60 80 100 120 140 Ambient temperature Ta (°C) VC=2.7V CIN=1μF CO=10μF 0 1 2 3 4 5 ON/OFF control voltage VC (V) Sheet No.: OP07002 4 PQxxxENAHZPH Series Fig.13 Dropout Voltage vs. Output Current (PQ033ENAHZPH) 1 20 16 RL=1.2Ω(IO=1.5A) 12 RL=1.8Ω(IO=1A) 8 4 0 1 2 3 0.7 0.6 0.5 0.4 0.3 0.2 4 0 5 Input voltage VIN (V) 0.2 0.4 0.6 0.8 1.0 1.2 1.4 Fig.15 Ripple Rejection vs. Output Current (PQ018ENAHZPH) 80.0 70.0 75.0 Ripple rejection RR (dB) 80.0 60.0 50.0 40.0 30.0 10 0 Output current IO (A) Fig.14 Ripple Rejection vs. Input Ripple Frequency (PQxxxENAHZPH) ei(rms)=0.5Vrms 20.0 Vc=2.7V IO=0.3A 10.0 CO=10μF Ta=Room temp. 0.0 0.1 1 CO=10μF 0.8 0.1 RL=∞Ω(IO=0A) 0 Ripple rejection RR (dB) VC=2.7V 0.9 CIN=1μF Dropout voltage VI-O(V) Circuit operating current IBIAS (mA) Fig.12 Circuit Operating Current vs. Input Voltage (PQ018ENAHZPH) 100 1000 70.0 65.0 60.0 55.0 ei=0.5Vrms 50.0 f=120Hz VIN=3.8V Vc=2.7V 45.0 CO=10μF Ta=Room temp. 40.0 0 0.2 0.4 0.6 0.8 1 1.2 Output current IO(A) Input ripple frequency f (kHz) 1.4 Fig.16 Power Dissipation vs. Ambient Temperature (Typical Value) Power dissipation PD (W) Cu area 740mm2 2.0 1.5 Cu area 180mm2 Mounting PCB Cu area 100mm2 Cu area 70mm2 1.0 Cu area 36mm2 PCB Cu 0.5 0 -40 Material : Glass-cloth epoxy resin Size : 50×50×1.6mm Cu thickness : 35μm -20 0 20 40 60 80 100 120 Ambient temperature Ta (°C) Sheet No.: OP07002 5