 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| PQxxxEF01SZH Series PQxxxEF01SZH Series TO-220 Type,Low Voltage Operation Low Power-Loss Voltage Regulators Features 1.Low voltage operation (Minimum operating voltage: 2.35V) 2.5V input available 1.5 to 1.8V output 2.Low dissipation current (Dissipation current at no load: MAX. 2mA Output OFF-state dissipation current: MAX.5A) 3.Low power-loss Dropout voltage: MAX.0.5V 4.Built-in overcurrent and overheat protection functions 5.RoHS directive compliant Outline Dimensions 3.60.2 (1.5) (Unit : mm) 4.50.2 2.80.2 10.2MAX. (6.8) 7.40.2 4-( o1.4) o3.20.1 Lead finish identification mark 29.1MAX. H +0.3 4-1.4 -0 13.5MIN. (1.5) 1.Peripheral equipment of personal computers 2.Power supplies for various electronic equipment such as DVD player or STB 3.LBP (0.5) 3-(2.54) ( ) : Typical dimensions Product mass:(1.5g) Model Line-up Output voltage Output voltage Model No. Model No. 1.5V PQ015EF01SZH 2.5V PQ025EF01SZH 1.8V PQ018EF01SZH 3.3V PQ033EF01SZH 1 2 3 4 Internal connection diagram DC input (VIN) DC output (VO) GND ON/OFF control terminal (VC) 1 2 Specific IC 4 3 Absolute Maximum Ratings (Ta=25C) Symbol VIN *1 ON/OFF control terminal voltage VC IO Output current PD1 *2 Power dissipation PD2 *1 *3 Parameter Input voltage Rating 10 10 1.0 1.4 15 150 -40 to +85 -40 to +150 260(10s) Unit V V A W C C C C Lead finish:Lead-free solder plating (Composition: Sn2Cu) 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=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.: OP06048 4.8MAX. Applications +0.2 4-0.6 -0.1 15.60.5 015EF01 PQxxxEF01SZH Series Electrical Characteristics Parameter Input voltage Output voltage Load regulation Line regulation Temperature coefficient of output voltage Ripple rejection 5 4 (Unless otherwise specified,condition shall be VIN=VO(TYP.)+1V,IO=0.5A,VC=2.7V,Ta=25C) Symbol VIN VO RegL RegI TCVO RR VI-O VC(ON) IC(ON) VC(OFF) IC(OFF) Iq Iqs Conditions MIN. TYP. MAX. Unit V V % % %/C dB V V A V A mA A IO=5mA to 1A VIN=VO(TYP.)+1V to VO(TYP.)+6V , IO=5mA Refer to the table below Refer to the table below Tj=0 to +125C, IO=5mA IO=0.5A(at VO=0.95V) 45 0.2 0.1 0.01 60 2 1 Dropout voltage 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 IO=0A IO=0A,VC=0.4V IO=0A IO=0A, VC=0.4V 2 - 1 0.5 200 0.8 2 2 5 - 4 In case of opening control terminal , output voltage turns off. 5 In case of PQ033EF01SZH,apply to PQ033EF01SZH specification sheet. Table.1 Input Voltage Range Model No. PQ015EF01SZH PQ018EF01SZH PQ025EF01SZH PQ033EF01SZH Symbol Conditions MIN. 2.35 VIN IO=0.5A, VC=2.7V, Ta=25C TYP. MAX. 10 10 10 10 Unit 2.35 3.0 3.8 - V Table.2 Output Voltage Model No. PQ015EF01SZH PQ018EF01SZH PQ025EF01SZH PQ033EF01SZH Symbol Conditions VIN=VO (TYP.)+1V, IO=0.5A, VC=2.7V, Ta=25C MIN. 1.45 1.75 2.438 3.218 TYP. 1.5 1.8 2.5 3.3 MAX. 1.55 1.85 2.562 3.382 Unit VO V Fig.1 Test Circuit VIN 47F VC IC VO Fig.2 Test Circuit of Ripple Rejection + 1 2 4 1 2 4 A + IO ei + 3 VC + IO RL V eo + 3 A Iq V RL V IN 0.33F A 0.33F 2.7V 47F f=120Hz (sine wave) ei(rms)=0.5V VIN=VO(TYP)+2V IO=0.3A RR=20 log(ei(rms)/eo(rms)) Sheet No.: OP06048 2 PQxxxEF01SZH Series Fig.3 Power Dissipation vs. Ambient Temperature 20 Fig.4 Overcurrent Protection Characteristics (Typical Value, PQ015EF01SZH) 1.6 1.4 Power dissipation PD (W) 15 Output voltage VO (V) PD1:No heat sink PD2:With infinite heat sink PD2 VIN =2.35V 1.2 VIN =3V 1.0 0.8 0.6 0.4 Tj=25C 10 VIN =2.5V VIN =3.3V VIN =5V 5 1.4 0 -40 -20 0 VC=2.7V PD1 25 50 75 85 100 125 150 0.2 CIN=0.33F 0 CO=47F 0 0.5 1.0 1.5 2.0 Ambient temperature Ta (C) Note) Oblique line portion:Overheat protection may operate in this area. Output current IO (A) Fig.5 Overcurrent Protection Characteristics (Typical Value, PQ018EF01SZH) 2.0 1.8 Fig.6 Overcurrent Protection Characteristics (Typical Value, PQ025EF01SZH) 2.5 Output voltage VO (V) 1.4 1.2 1.0 0.8 0.6 VIN =3.3V VIN =3V VIN =2.35V Tj=25C Output voltage VO (V) 1.6 VIN =2.5V VIN =3V 2.0 VIN =3.3V 1.5 VIN =3.6V 1.0 Tj=25C 0.5 VC=2.7V VIN =4.6V VIN =6V 1.0 1.5 2.0 0.4 VC=2.7V 0.2 CIN=0.33F 0 0 VIN =5V 1.0 1.5 2.0 CO=47F 0.5 0 CIN=0.33F CO=47F 0 0.5 Output current IO (A) Output current IO (A) Fig.7 Overcurrent Protection Characteristics (Typical Value, PQ033EF01SZH) 3.5 3.0 Fig.8 Output Voltage Fluctuation vs. Junction Temperature (PQ015EF01SZH) 1.55 Output Voltage Fluctuation VO(V) VIN =4.5V VIN =5V 1.54 IO=0.5A 1.52 1.51 1.5 1.49 1.48 1.47 1.46 1.45 -50 -25 VIN=2.5V Output voltage VO (V) 1.53 VC=2.7V 2.5 2.0 1.5 1.0 Tj=25C 0.5 CIN=0.33F 0 0 VIN =10V VC=2.7V VIN =7V VIN =5.5V 1.0 1.5 2.0 CO=47F 0.5 0 25 50 75 100 125 Output current IO (A) Junction Temperature Tj(C) Sheet No.: OP06048 3 PQxxxEF01SZH Series Fig.9 Output Voltage Fluctuation vs. Junction Temperature (PQ018EF01SZH) VIN=2.8V Fig.10 Output Voltage Fluctuation vs. Junction Temperature (PQ025EF01SZH) 2.55 1.85 Output Voltage Fluctuation VO(V) 1.84 IO=0.5A 1.82 1.81 1.8 1.79 1.78 1.77 1.76 1.75 -50 -25 Output Voltage Fluctuation VO(V) VIN=3.5V 2.54 IO=0.5A 2.53 VC=2.7V 2.52 2.51 2.5 2.49 2.48 2.47 2.46 2.45 -50 -25 0 25 50 75 100 125 1.83 VC=2.7V 0 25 50 75 100 125 Junction Temperature Tj(C) Junction Temperature Tj(C) Fig.11 Output Voltage Fluctuation vs. Junction Temperature (PQ033EF01SZH) 3.35 Fig.12 Output Voltage vs. Input Voltage (PQ015EF01SZH) 1.6 Output Voltage Fluctuation VO(V) 3.34 IO=0.5A 3.32 3.31 3.3 3.29 3.28 3.27 3.26 3.25 -50 -25 VIN=4.3V Output Voltage VO (V) Tj=25C CIN=0.33F 3.33 VC=2.7V 1.4 VC=2.7V 1.2 CO=47F 1.0 0.8 0.6 0.4 0.2 0 25 50 75 100 125 0 0 1 2 3 4 5 RL=1.5(IO=1A) RL=3(IO=0.5A) RL=(IO=0A) Junction Temperature Tj(C) Input Voltage VIN (V) Fig.13 Output Voltage vs. Input Voltage (PQ018EF01SZH) 2.0 1.8 VC=2.7V Fig.14 Output Voltage vs. Input Voltage (PQ025EF01SZH) 2.5 Tj=25C Output Voltage VO (V) Output Voltage VO (V) 1.6 CIN=0.33F 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 0 1 2 3 4 5 2.0 CO=47F RL=1.8(IO=1A) RL=3.6(IO=0.5A) RL=(IO=0A) RL=(IO=0A) RL=5(IO=0.5A) RL=2.5(IO=1A) 1.5 1.0 0.5 0 Tj=25C VC=2.7V CIN=0.33F CO=47F 0 1 2 3 4 5 Input Voltage VIN (V) Input Voltage VIN (V) Sheet No.: OP06048 4 PQxxxEF01SZH Series Fig.15 Output Voltage vs. Input Voltage (PQ033EF01SZH) 3.5 Fig.16 Circuit Operating Current vs. Input Voltage (PQ015EF01SZH) 40 RL=(IO=0A) RL=6.6(IO=0.5A) RL=3.3(IO=1A) 2.0 1.5 1.0 0.5 0 0 1 2 Circuit operating current IBIAS(mA) Output Voltage VO (V) Tj=25C 3.0 VC=2.7V CIN=0.33F 2.5 CO=47F Tj=25C VC=2.7V CIN=0.33F 30 CO=47F 20 RL=1.5(IO=1A) 10 RL=3(IO=0.5A) RL=(IO=0A) 3 4 5 0 0 1 2 3 4 5 Input Voltage V (V) Input Voltage VIN (V) Fig.17 Circuit Operating Current vs. Input Voltage (PQ018EF01SZH) 40 Fig.18 Circuit Operating Current vs. Input Voltage (PQ025EF01SZH) 40 Circuit operating current IBIAS(mA) Circuit operating current IBIAS(mA) Tj=25C VC=2.7V CIN=0.33F 30 CO=47F Tj=25C VC=2.7V CIN=0.33F 30 CO=47F RL=2.5(IO=1A) 20 20 RL=1.8(IO=1A) 10 10 RL=3.6(IO=0.5A) RL=(IO=0A) 0 0 1 2 3 4 5 RL=5(IO=0.5A) RL=(IO=0A) 0 0 1 2 3 4 5 Input Voltage VIN (V) Input Voltage VIN (V) Fig.19 Circuit Operating Current vs. Input Voltage (PQ033EF01SZH) 40 Fig.20 Dropout Voltage vs. Junction Temperature (PQ033EF01SZH) 0.25 Circuit operating current IBIAS(mA) RL=3.3 (IO=1A) Dropout voltage Vi-O(V) Tj=25C VC=2.7V CIN=0.33F 30 CO=47F VIN=2.35V IO=0.5A 0.2 VC=2.7V 0.15 20 RL=6.6 (IO=0.5A) 10 0.1 RL= (IO=0A) 1 2 3 4 5 0.05 0 0 0 -50 -25 0 25 50 75 100 125 Input Voltage VIN (V) Junction temperature Tj (C) Sheet No.: OP06048 5 PQxxxEF01SZH Series Fig.21 Quiescent Current vs. Junction Temperature 1.8 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 0 -50 -25 0 PQ015EF01SZH PQ018EF01SZH Fig.22 Ripple Rejection vs. Input Ripple Frequency 100 Quiescent current Iq(mA) Ripple rejection RR (dB) PQ033EF01SZH PQ025EF01SZH PQ025EF01SZH 80 PQ015EF01SZH 60 PQ033EF01SZH IO=0A VC=2.7V VIN=2.5V(PQ015EF01SZH) VIN=2.8V(PQ018EF01SZH) VIN=3.5V(PQ025EF01SZH) VIN=4.3V(PQ033EF01SZH) 25 50 75 100 125 ei(rms)=0.5V, VIN=VO(TYP)+2V PQ018EF01SZH IO=0.5A 40 CO=4.7F Tj=25C VC=2.7V 20 0.1 1 10 100 Junction temperature Tj (C) Input ripple frequency f (kHz) Fig.23 Ripple Rejection vs. Output Current 90 PQ018EF01SZH PQ015EF01SZH 70 PQ025EH02ZH ei(rms)=0.5V, f=120Hz PQ033EF01SZH VIN=VO(TYP)+2V 50 CO=4.7F Tj=25C VC=2.7V 60 40 0 0.5 1.0 Ripple rejection RR(dB) 80 Output current IO(A) Typical Application DC input 1 2 4 3 Vo + CO VIN + Load ON/OFF signal High : Output ON Low or Open : Output OFF Sheet No.: OP06048 6 |
Price & Availability of PQ025EF01SZH
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |