PQ018EZ02ZZH

PQxxxEZ02ZxH Series PQxxxEZ02ZxH Series Compact Surface Mount type Low Power-Loss Voltage Regulators ■ Outline Dimensions Features (Unit : mm) 1.Low voltage operation (Minimum operating voltage: 2.35V) 2.5V input → available 1.5 to 1.8V 2.Low dissipation current Dissipation current at no load: MAX. 2mA Output OFF-state dissipation current: MAX. 5μA 3.Built-in overcurrent protection and overheat protection functions 4.RoHS directive compliant 2.3±0.5 6.6M AX. 5.2±0.5 ( 0.5) 3 H ( 1.7) 5.5±0.5 Lead finish identification mark M IN. 9.7M AX. Epoxy resin 0 1 5 EZ0 2 +0.2 0.5–0.1 1.Peripheral equipment of personal computers 2.Power supplies for various electronic equipment such as DVD player or STB ( 2 3 4 5 Model Line-up 2.0A Package type Taping Sleeve ) : Typical dimensions Product mass:(0.3g) 1 Output current (IO) ( 0.5) 4–( 1.27) 1 Output voltage (VO) 1.5V 1.8V 2 5 1 2 3 4 5 Parameter Input voltage 3 Specific IC 2.5V PQ015EZ02ZPH PQ018EZ02ZPH PQ025EZ02ZPH PQ015EZ02ZZH PQ018EZ02ZZH PQ025EZ02ZZH Absolute Maximum Ratings ( 0.9) 2.5 Applications ( 0～0.25) DC input (VIN) ON/OFF control terminal (VC) DC output(VO) NC GND (Ta=25°C) Rating Symbol 10 VIN *1 ON/OFF control terminal voltage 10 VC I O 2 Output current *2 8 Power dissipation PD *3 Tj 150 Junction temperature Operating temperature Topr -40 to +85 Tstg -40 to +150 Storage temperature 260(10s) Soldering temperature Tsol Unit V V A W ˚C ˚C ˚C Lead finish:Lead-free solder plating (Composition: Sn2Cu) ˚C *1 All are open except GND and applicable terminals. *2 PD: 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.: OP06017 PQxxxEZ02ZxH Series Electrical Characteristics (Unless otherwise specified, condition shall be VIN=VO(TYP.)+1V, IO=1A,VC=2.7V,Ta=25˚C) Parameter Input voltage Symbol Conditions VIN － － Output voltage Load regulation 4 VO RegL Line regulation RegI Temperature coefficient of output voltage TCVO Ripple Rejection RR VC(ON) ON-state voltage for control IC(ON) ON-state current for control OFF-state voltage for control VC(OFF) IC(OFF) OFF-state current for control Quiescent current Iq Iqs Output OFF-state dissipation current MIN. TYP. MAX. Unit V V Refer to below table Refer to below table IO=5mA to 2.0A － － － 45 2.0 － － － － － VIN=VO(TYP.)+1V to VO(TYP.)+6V Tj=0 to 125°C, IO=5mA Refer to Fig.2 － － － VC=0.4V IO=0A IO=0A, VC=0.4V 0.2 0.1 ±0.01 60 － － － － 1 － 2.0 1.0 － － － 200 0.8 2 2 5 % % %/°C dB V μA V μA mA μA 4 In case of opening control terminal ② , output voltage turns off. Input voltage range (Unless otherwise specified, condition shall be IO=1A,VC=2.7V,Ta=25˚C) Model No. Symbol Conditions PQ015EZ02ZxH PQ018EZ02ZxH PQ025EZ02ZxH VIN VIN VIN − − − MIN. 2.35 2.35 3.0 TYP. − − − MAX. 10 10 10 Unit V V V Output voltage (Unless otherwise specified, condition shall be VIN=VO(TYP.)+1V, IO=1A,VC=2.7V,Ta=25˚C) Model No. PQ015EZ02ZxH PQ018EZ02ZxH PQ025EZ02ZxH Symbol Conditions VO VO VO − − − MIN. 1.45 1.75 2.438 TYP. 1.5 1.8 2.5 MAX. 1.55 1.85 2.562 Unit V V V Sheet No.: OP06017 2 PQxxxEZ02ZxH Series Fig.1 Test Circuit VIN VO 3 1 A VC 2 + 5 0.33μF + A IC V 47μF RL Iq A IO Fig.2 Test Circuit for Ripple Rejection + 3 1 ei ~ IO 2 + 0.33μF VIN VC eo + 5 V ~ 47μF RL 2.7V f=120Hz(sine wave) ei(rms)=0.5V VIN= VO(TYP)+0.5V IO=0.3A RR=20log(ei(rms)/eo(rms)) Fig.3 Power Dissipation vs. Ambient Temperature Fig.4 Overcurrent Protection Characteristics (PQ015EZ02ZxH) 2 Vc=2.7V, Cin=0.33µF, 1.6 Co=47µF 1.8 8 Output voltage VO (V) Power dissipation PD (W) 10 5 1.4 Vin=3.3V Vin=3V Vin=2.35V 1.2 Vin=2.5V 1.0 0.8 0.6 Vin=5V 0.4 Vin=7V 0.2 0 -40 -30 0 25 50 0 75 85 100 125 150 Ambient temperature Ta (°C) Note) Oblique line portion:Overheat protection may operate in this area. 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Output current IO (A) Sheet No.: OP06017 3 PQxxxEZ02ZxH Series Fig.5 Overcurrent Protection Characteristics (PQ018EZ02ZxH) Fig.6 Overcurrent Protection Characteristics (PQ025EZ02ZxH) 2 Vc=2.7V, Cin=0.33µF, 1.4 Co=47µF 1.6 Output voltage VO (V) Output voltage VO (V) 1.8 Vin=3.3V Vin=3V 1.2 Vin=2.5V 1.0 0.8 Vin=2.35V 0.6 Vin=5V Vin=10V 0.4 Vin=7V 0.2 0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 3.0 2.8 2.6 2.4 2.2 Vc=2.7V, Vin=3.0V 2.0 Cin=0.33µF, 1.8 Co=47µF Vin=3.3V 1.6 Vin=3.6V 1.4 1.2 Vin=4.5V 1.0 0.8 Vin=10V 0.6 Vin=5V Vin=7V 0.4 0.2 0 0 0.5 1.0 1.5 2.0 2.5 3.0 Output current IO (A) Fig.7 Output Voltage vs. Input Voltage (PQ015EZ02ZxH) Fig.8 Output Voltage vs. Input Voltage (PQ018EZ02ZxH) 2.0 Vc=2.7V, 1.8 Cin=0.33µF, 1.6 Co=47µF Output voltage VO (V) Output voltage VO (V) 2.0 1.4 1.2 1.0 Io=0A Io=1A(RL=1.5Ω） Io=2A(RL=0.75Ω) 0.8 0.6 0.4 Vc=2.7V, 1.8 Cin=0.33µF, 1.6 Co=47µF 1.4 1.2 1.0 0.8 Io=0A Io=1A(RL=1.8Ω） Io=2A(RL=0.9Ω) 0.6 0.4 0.2 0 0.2 0 1 2 3 4 0 5 0 1 Input voltage VIN (V) 3 4 5 Fig.10 Circuit Operating Current vs. Input Voltage (PQ015EZ02ZxH) 20 Circuit operating current IBIAS (mA) 4.0 3.5 Output voltage VO (V) 2 Input voltage VIN (V) Fig.9 Output Voltage vs. Input Voltage (PQ025EZ02ZxH) 3.0 2.5 2.0 1.5 1.0 0.5 0 3.5 Output current IO (A) 0 1 2 3 4 5 6 7 8 9 Vc=2.7V, Cin=0.33µF, 16 Co=47µF 18 12 10 8 10 Io=1A(RL=1.5Ω） 6 4 Io=0A 2 0 Input voltage VIN (V) Io=2A(RL=0.75Ω) 14 0 1 2 3 4 5 Input voltage VIN (V) Sheet No.: OP06017 4 PQxxxEZ02ZxH Series 30 28 Vc=2.7V, 26 Cin=0.33µF, 24 Co=47µF 22 20 18 16 14 12 10 8 6 4 2 0 1 0 Fig.12 Circuit Operating Current vs. Input Voltage (PQ025EZ02ZxH) Circuit operating current IBIAS (mA) Circuit operating current IBIAS (mA) Fig.11 Circuit Operating Current vs. Input Voltage (PQ018EZ02ZxH) Io=2A(RL=0.9Ω) Io=1A(RL=1.8Ω) Io=0A 40 30 2 3 4 5 Co=47µF 25 Io=2A(RL=0.9Ω) 20 15 10 Io=1A(RL=2.5Ω) 5 0 Input voltage VIN (V) Vc=2.7V, 35 Cin=0.33µF, Io=0A 0 1 2 3 4 5 Input voltage VIN (V) Fig.13 Power Dissipation vs. Ambient Temperature (Typical Value) Power dissipation PD (W) 3 Cu area740mm2 2 Cu area180mm2 1 Mounting PCB Cu area100mm2 Cu area70mm2 Cu area36mm 0 -40 0 PCB Cu 2 20 40 60 80 85 Material : Glass-cloth epoxy resin Size : 50×50×1.6mm Cu thickness : 35μm 125 Ambient temperature Ta (°C) Sheet No.: OP06017 5