PQxxxEF02SZH Series PQxxxEF02SZH Series Features TO-220 Type,Low Voltage Operation Low Power-Loss Voltage Regulators ■ Outline Dimensions (Unit : mm) 7.4±0.2 3.6±0.2 10.2MAX. (6.8) 2.8±0.2 4–(ø1.4) ø3.2±0.1 015EF02 29.1MAX. 4.5±0.2 Lead finish identification mark H Epoxy resin (1.5) +0.3 4–1.4 –0 13.5MIN. 1.AV equipment (Digital TV/STB/PDP/DVD recorder) 2.OA equipment (Printer/LCD monitor/Copier/LC projector) 0.2 4–0.6 +–0.1 4.8MAX. Applications 15.6±0.5 (1.5) 1.Low voltage operation (Minimum operating voltage: 2.35V) 2.Low dissipation current (Dissipation current at no load: MAX. 2mA Output OFF-state dissipation current: MAX.5μA) 3.Low power-loss Dropout voltage: MAX.0.5V 4.Built-in overcurrent and overheat protection functions 5.RoHS directive compliant (0.5) 3–(2.54) ( ) : Typical dimensions Product mass:(1.6g) Model Line-up 1 Output voltage Output voltage Model No. Model No. 1.5V PQ015EF02SZH 2.5V PQ025EF02SZH 1.8V PQ018EF02SZH 3.3V PQ033EF02SZH Symbol VIN *1 ON/OFF control terminal voltage VC IO Output current P D1 *2 Power dissipation PD2 *3 Tj Junction temperature Operating temperature Topr Storage temperature Tstg Soldering temperature Tsol 4 ① DC input (VIN) ② DC output (VO) ③ GND ④ ON/OFF control terminal (VC) 1 2 Specific IC 4 3 Lead finish:Lead-free solder plating (Composition: Sn2Cu) (Ta=25°C) Parameter Input voltage 3 Internal connection diagram Absolute Maximum Ratings *1 2 Rating Unit 10 V 10 V A 2.0 1.4 W 15 150 °C -40 to +85 °C -40 to +150 °C 260(10s) °C *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.: OP06067 PQxxxEF02SZH Series Electrical Characteristics (Unless otherwise specified,condition shall be VIN=VO(TYP.)+1V,IO=1A,VC=2.7V,Ta=25°C) Parameter MIN. Symbol Conditions VIN VO - Load regulation Line regulation RegL IO=5mA to 2.0A RegI VIN=VO(TYP.)+1V to VO(TYP.)+6V , IO=5mA Temperature coefficient of output voltage TCVO Input voltage Output voltage Unit V Refer to the table below Tj=0 to +125°C, IO=5mA Ripple rejection RR - 4 Dropout voltage VI-O IO=2A 6 ON-state voltage for control ON-state current for control VC(ON) OFF-state voltage for control OFF-state current for control VC(OFF) - IC(OFF) VC=0.4V IC(ON) MAX. TYP. Refer to the table below 5 45 60 - - - V 200 μA 0.8 2 V μA 1 2 mA - 5 μA 0.2 2.0 0.1 1.0 % ±0.01 - %/°C 0.5 V 2.0 Quiescent current Iq IO=0A Output OFF-state dissipation current Iqs IO=0A, VC=0.4V V - - % dB 4 Applied to PQ033EF02SZH. 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 ④, output voltage turns off. Table.1 Input Voltage Range Model No. PQ015EF02SZH PQ018EF02SZH PQ025EF02SZH PQ033EF02SZH Conditions Symbol VIN IO=1A, VC=2.7V, Ta=25°C Symbol Conditions MIN. TYP. MAX. 2.35 2.35 3.0 3.8 - 10 MIN. TYP. MAX. 1.45 1.5 1.55 1.75 2.438 1.8 2.5 1.85 2.562 3.218 3.3 3.382 10 10 10 Unit V Table.2 Output Voltage Model No. PQ015EF02SZH PQ018EF02SZH PQ025EF02SZH PQ033EF02SZH VIN=VO (TYP.)+1V, IO=1A, VC=2.7V, Ta=25°C VO 1 0.33μF 47μF 2 4 + V Fig.2 Test Circuit of Ripple Rejection Fig.1 Test Circuit VIN Unit IC A 3 A VC Iq + VO A 4 + V RL VIN IO VC ei IO + 2 1 0.33μF + 3 2.7V RL V eo 47μF f=120Hz (sine wave) ei(rms)=0.5V VIN=VO(TYP)+2V IO=0.3A RR=20 log(ei(rms)/eo(rms)) Sheet No.: OP06067 2 PQxxxEF02SZH Series Fig.3 Power Dissipation vs. Ambient Temperature 15 1.8 PD1:No heat sink PD2:With infinite heat sink PD2 10 5 0 -40 -20 0 1.4 1.2 VIN=7V 1.0 VIN=2.5V 0.8 0.6 0.4 0.2 PD1 1.4 VIN=5V VIN=3.3V 1.6 Output voltage VO (V) Power dissipation PD (W) 20 Fig.4 Overcurrent Protection Characteristics (PQ015EF02SZH) 25 50 0 75 85 100 125 150 0 0.5 1.0 Ambient temperature Ta (°C) Note) Oblique line portion:Overheat protection may operate in this area. Fig.5 Overcurrent Protection Characteristics (PQ018EF02SZH) 3.5 4.0 Fig.6 Overcurrent Protection Characteristics (PQ025EF02SZH) 2.5 2.0 VIN=3.5V 1.8 1.6 1.4 VIN=2.5V 1.2 Output voltage VO (V) Output voltage VO (V) 1.5 2.0 2.5 3.0 Output current IO (A) VIN=5V 1.0 VIN=7V 0.8 0.6 0.4 2.0 VIN=9V 1.5 VIN=7V 1.0 VIN=5V VIN=3.3V 0.5 0.2 0 0 0.5 1.0 1.5 2.0 2.5 3.0 0 3.5 4.0 0 0.5 1.0 Output current IO (A) Fig.8 Output Voltage vs. Input Voltage (PQ015EF02SZH) 4.0 2.0 3.5 1.8 CIN=0.33μF Output Voltage VO (V) Output voltage VO (V) Fig.7 Overcurrent Protection Characteristics (PQ033EF02SZH) 3.0 2.5 2.0 VIN=9V VIN=7V 1.5 1.0 VIN=5V VC=2.7V 1.6 CO=4.7μF Ta=Room Temp 1.4 1.2 1.0 0.8 R L=∞Ω(Io=0A) RL=1.5Ω(Io=1A) RL=0.75Ω(Io=2A) 0.6 0.4 0.5 0 0 3.5 4.0 1.5 2.0 2.5 3.0 Output current IO (A) 0.2 0.5 1.0 1.5 2.0 2.5 3.0 0 3.5 4.0 0 1 2 3 4 5 Input Voltage VIN (V) Output current IO (A) Sheet No.: OP06067 3 PQxxxEF02SZH Series Fig.9 Fig.10 Output Voltage vs. Input Voltage (PQ025EF02SZH) Output Voltage vs. Input Voltage (PQ018EF02SZH) 2.5 2.0 1.6 Output Voltage VO (V) Output Voltage VO (V) 1.8 1.4 1.2 1.0 RL=∞Ω(Io=0A) RL=1.8Ω(Io=1A) RL=0.9Ω(Io=2A) 0.8 0.6 VC=2.7V CIN=0.33μF CO=4.7μF Ta=Room Temp 0.4 0.2 0 0 1 2 3 4 VC=2.7V CIN=0.33μF CO=4.7μF 2.0 Ta=Room Temp 1.0 0.5 0 1 Input Voltage VIN (V) Circuit operating current IBIAS(mA) VC=2.7V Output Voltage VO (V) CO=4.7μF 3.0 Ta=Room Temp RL=∞Ω(Io=0A) RL=3.3Ω(Io=1A) RL=1.65Ω(Io=2A) 2.0 1.5 1.0 0.5 0 0 1 2 3 4 Circuit operating current IBIAS(mA) Circuit operating current IBIAS(mA) 20 RL=1.8Ω(Io=1A) 10 RL=∞Ω(Io=0A) 0 1 5 VC=2.7V CIN=0.33μF CO=4.7μF Ta=Room Temp 20 RL=0.75Ω (IO=2A) 10 RL=1.5Ω(Io=1A) RL=∞Ω(Io=0A) 1 2 3 Input Voltage VIN (V) 4 5 50 VC=2.7V CIN=0.33μF CO=4.7μF Ta=Room Temp RL=0.9Ω (Io=2A) 0 4 Fig.14 Circuit Operating Current vs. Input Voltage (PQ025EF02SZH) Fig.13 Circuit Operating Current vs. Input Voltage (PQ018EF02SZH) 30 30 0 0 5 Input Voltage VIN (V) 40 3 Fig.12 Circuit Operating Current vs. Input Voltage (PQ015EF02SZH) 3.5 CIN=0.33μF 2.5 2 Input Voltage VIN (V) Fig.11 Output Voltage vs. Input Voltage (PQ033EF02SZH) 4.0 RL=2.5Ω(Io=1A) RL=1.25Ω(Io=2A) 1.5 0 5 RL=∞Ω(Io=0A) 2 3 4 VC=2.7V CIN=0.33μF CO=4.7μF 40 Ta=Room Temp 30 20 5 RL=3.3Ω(Io=1A) 10 0 Input Voltage VIN (V) RL=1.65Ω (Io=2A) RL=∞Ω(Io=0A) 0 1 2 3 4 5 Input Voltage VIN (V) Sheet No.: OP06067 4 PQxxxEF02SZH Series Fig.15 Circuit Operating Current vs. Input Voltage (PQ033EF02SZH) Fig.16 Dropout Voltage vs. Output Current (PQ033EF02SZH) 0.5 VC=2.7V CIN=0.33μF CO=4.7μF 40 Ta=Room Temp Dropout voltage Vi-O(V) Circuit operating current IBIAS(mA) 50 RL=1.65Ω (Io=2A) 30 20 RL=3.3Ω (Io=1A) 10 0 VIN=2.35V VC=2.7V CIN=0.33μF 0.4 CO=4.7μF 0.3 0.2 0.1 RL=∞Ω (Io=0A) 1 0 2 3 0 5 4 0 0.5 Input Voltage VIN (V) 1.4 VIN=2.35V VC=2.7V IO=0A 1.81 CIN=0.33μF CO=4.7μF Quiescent current Iq(mA) Output voltage VO(V) 1.82 1.80 1.79 1.78 0 25 50 75 85 100 1.2 1.0 0.8 0.6 -40 -25 125 25 75 85 100 50 125 ■ Typical Application VIN=2.8V IO=0A CIN=0.33μF CO=4.7μF 2.5 0 Ambient temperature Ta (°C) Fig.19 ON/OFF Threshold Voltage vs. Ambient Temperature (PQ018EF02SZH) 3.0 2.0 VIN=2.8V VC=2.7V IO=0A CIN=0.33μF CO=4.7μF Ambient temperature Ta (°C) ON-OFF threshold voltage Vc(V) 1.5 Fig.18 Quiescent Current vs. Ambient Temperature (PQ018EF02SZH) Fig.17 Output Voltage vs. Ambient Temperature (PQ018EF02SZH) 1.77 -40 -25 1.0 Output current IO(A) 2.0 Vo 2 1 CIN + VIN 4 3 1.5 CO + Load 1.0 ON/OFF signal High : Output ON Low or Open : Output OFF 0.5 0 -40 -25 0 25 50 75 100 125 Ambient temperature Ta (°C) Sheet No.: OP06067 5