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| Low Power-Loss Voltage Regulators PQ05RF2/PQ05RF21/PQ05RF2V Series PQ05RF2/21/2V Series 2A Output, Low Power-Loss Voltage Regulators s Features Low power-loss (Dropout voltage : MAX. 0.5V) Compact resin full-mold package. Built-in ON/OFF control terminal (PQ05RF2/PQ05RF21 series) Built-in output voltage minute adjustment terminal (ripple rejection is improved) (PQ05RF2V series) s Outline Dimensions 10.2MAX 3.60.2 (Unit : mm) 4.50.2 2.80.2 7.40.2 29.1MAX PQ05RF2 4-1.4 13.5MIN +0.3 -0 s Model Line-ups Output voltage 5V Output 9V Output 12V Output15V Output Output voltage PQ05RF2 PQ09RF2 PQ12RF2 PQ15RF2 precision:5% Output voltage PQ05RF21 PQ09RF21 PQ12RF21 PQ15RF21 precision:2.5% Minute adjustment (Output voltage adjustment range:10%) 4-0.6 +0.2 -0.1 3-(2.54) (0.5) PQ05RF2V PQ09RF2V PQ12RF2V PQ15RF2V 1234 qqqq Internal connection diagram s Applications Series power supply for various electronic equipment such as VCRs, electronic munic instruments 1 Specific IC 4 3 2 s Equivalent Circuit Diagram PQ05RF2series/PQ05RF21series 1 2 1 PQ05RF2Vseries PQ05RF2/21series 1 DC input (VIN) 2 DC output (VO) 3 GND 4 ON/OFF control terminal (VC) PQ05RF2Vseries 1 DC input (VIN) 2 DC output (VO) 3 GND 4 Output voltage minute adjustment terminal (VADJ) 2 + Reference voltage generation circuit + Reference voltage generation circuit *ASO protection circuit 4 *ASO protection circuit 4 Output ON/OFF control circuit Overheat protection circuit *ASO:Area of Safety Operation Overheat protection circuit 3 3 * Please refer to the chapter" Handling Precautions ". " 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 version of the device specification sheets before using any SHARP's device. " 4.8MAX 15.60.5 15.60.5 3.20.1 (1.5) Low Power-Loss Voltage Regulators s Absolute Maximum Ratings Parameter *1 *1 PQ05RF2/PQ05RF21/PQ05RF2V Series (Ta=25C) Symbol VIN Rating 35 35 2 1.5 18 150 -20 to +80 -40 to +150 260 (For 10s) Unit V V A W W C C C C Input voltage ON/OFF control terminal voltage PQ05RF2 series PQ05RF21 series VC IO PD1 PD2 Tj Topr Tstg Tsol *2 Output current Power dissipation (No heat sink) Power dissipation (With infinite heat sink) Junction temperature Operating temperature Storage temperature Soldering temperature *1 *2 All are open except GND and applicable terminals. Overheat protection may operate at 125= Parameter Symbol PQ05RF2/PQ05RF2V PQ09RF2/PQ09RF2V PQ12RF2/PQ12RF2V PQ15RF2/PQ15RF2V Output voltage VO PQ05RF21 PQ09RF21 PQ12RF21 PQ15RF21 Load regulation RegL Line regulation RegI Temperature coefficient of output voltage TcVo PQ05RF2/PQ05RF21Series Ripple rejection RR PQ05RF2VSeries Dropout voltage Vi-o ON-state voltage for control PQ05RF2/PQ05RF21Series VC(ON) ON-state current for current PQ05RF2/PQ05RF21Series IC(ON) OFF-state voltage for control PQ05RF2/PQ05RF21Series VC(OFF) OFF-state current for control PQ05RF2/PQ05RF21Series IC(OFF) Quiescent current Iq PQ05RF2V Output voltage PQ09RF2V minute adjustment VO(ADJ) PQ12RF2V range PQ15RF2V *3 *4 (Unless otherwise specified, condition shall be Io=1A, Ta=25C, *3) Conditions MIN. 4.75 8.55 11.4 14.25 4.88 8.78 11.7 14.63 45 55 2.0 *6 4.5 8.1 10.8 13.5 TYP. 5.0 9.0 12.0 15.0 5.0 9.0 12.0 15.0 0.5 0.5 0.02 55 5.0 9.0 12.0 15.0 MAX. 5.25 9.45 12.6 15.75 5.12 9.22 12.3 15.37 2.0 2.5 0.5 20 0.8 -0.4 10 5.5 9.9 13.2 16.5 Unit - V IO=5mA to 2A *4 Tj=0 to 125C IO=0.5A Refer to Fig.2 *5, IO=2A - VC=2.7V VC=0.4V IO=0 - % % %/C dB dB V V A V mA mA V PQ05RF2 Series:VIN=7V, PQ09RF2 Series:VIN=15V, PQ12RF2 Series:VIN=18V, PQ15RF2 Series:VIN=23V PQ05RF2/PQ05RF21/PQ05RF2V:VIN=6 to 12V PQ09RF2/PQ09RF21/PQ09RF2V:VIN=10 to 25V PQ12RF2/PQ12RF21/PQ12RF2V:VIN=13 to 29V PQ15RF2/PQ15RF21/PQ15RF2V:VIN=16 to 32V *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 on.(PQ05RF2/PQ05RF21 Series) Low Power-Loss Voltage Regulators Fig.1 Test Circuit PQ05RF2/PQ05RF21series VIN 1 q 2 q 4 q 3 q 0.33F VC 47F VO PQ05RF2/PQ05RF21/PQ05RF2V Series PQ05RF2Vseries VIN 1 q 2 q 4 q 3 q 0.33F 47F + 3.3F + VO A + IO A IO A Iq IC V RL V RL A A Iq Fig.2 Test Circuit of Ripple Rejection PQ05RF2/PQ05RF21series 1 q 2 q 4 q 3 q VIN 0.33F 47F + + PQ05RF2Vseries 1 q 2 q 4 q 3 q VIN 0.33F 47F + 3.3F + + ~ ei ~ ei RL V eo f=120Hz (sine wave) ~ ei=0.5Vrms RR=20 log (ei/eo) RL V eo ~ f=120Hz (sine wave) ei=0.5Vrms RR=20 log (ei/eo) Fig.3 Power Dissipation vs. Ambient Temperature 20 PD2 PD1 :No heat sink PD2 :With infinite heat sink Fig.4 Overcurrent Protection Characteristics (Typical value) 100 80 60 40 Relative output voltage (%) Power dissipation PD (W) 15 10 5 PD1 20 0 0 50 100 150 Ambient temperature Ta (C) Note) Oblique line portion:Overheat protection may operate in this area. 0 -20 0 1.0 2.0 3.0 Output current IO (A) 4.0 Fig.5 Output Voltage Minute Adjustment Characteristics (PQ05RF2V) 6.0 R1=390 R1=1k Output voltage VO (V) Fig.6 Output Voltage Minute Adjustment Characteristics (PQ09RF2V) R1=390 R1=1k 5.5 R1= 3.9k Output voltage VO (V) 9.9 R1=3.9k 5.0 9.0 4.5 8.1 102 103 R2 () 104 103 104 R2 () 105 Low Power-Loss Voltage Regulators Fig.7 Output Voltage Minute Adjustment Characteristics (PQ12RF2V) 13.2 R1=390 Output voltage VO (V) PQ05RF2/PQ05RF21/PQ05RF2V Series Fig.8 Output Voltage Minute Adjustment Characteristics (PQ15RF2V) 16.5 R1=390 R1=1k R1=3.9k R1=1k R1=3.9k Output voltage VO (V) 12.0 15.0 10.8 10 3 13.5 10 R2 () 4 10 5 103 104 R2 () 105 Fig.9 Output Voltage Deviation vs. Junction Temperature (PQ05RF2/PQ05RF21/PQ05RF2V) 150 Output voltage deviation VO (mV) Fig.10 Output Voltage Deviation vs. Junction Temperature (PQ09RF2/PQ09RF21/PQ09RF2V) 250 Output voltage deviation VO (mV) VIN =7V IO =0.5A 100 150 100 50 0 -50 -100 -150 -25 VIN=15V IO=0.5A 50 0 -50 -100 -25 0 25 50 75 100 Junction temperature Tj (C) 125 0 25 50 75 100 Junction temperature Tj (C) 125 Fig.11 Output Voltage Deviation vs. Junction Temperature (PQ12RF2/PQ12RF21/PQ12RF2V) 250 Output voltage deviation VO (mV) Fig.12 Output Voltage Deviation vs. Junction Temperature (PQ15RF2/PQ15RF21/PQ15RF2V) 250 Output voltage deviation VO (mV) 200 150 100 50 0 -50 -100 -150 -200 -25 0 25 50 75 100 Junction temperature Tj (C) 125 VIN =23V Io=0.5A 200 150 100 50 0 -50 -100 -150 -200 -25 VIN=18V IO=0.5A 0 25 50 75 100 Junction temperature Tj (C) 125 Low Power-Loss Voltage Regulators Fig.13 Output Voltage vs. Input Voltage (PQ05RF2/PQ05RF21/PQ05RF2V) 8 7 Output voltage VO (V) PQ05RF2/PQ05RF21/PQ05RF2V Series Fig.14 Output Voltage vs. Input Voltage (PQ09RF2/PQ09RF21/PQ09RF2V) 10 6 5 4 3 2 1 0 0 2 4 6 8 Input voltage VIN (V) 10 RL= RL=5 RL=2.5 Output voltage VO (V) RL= 5 RL=9 RL=4.5 0 0 5 10 15 Input voltage VIN (V) Fig.15 Output Voltage vs. Input Voltage (PQ12RF2/PQ12RF21/PQ12RF2V) 20 Fig.16 Output Voltage vs. Input Voltage (PQ15RF2/PQ15RF21/PQ15RF2V) 20 Output voltage VO (V) RL= 10 RL=12 RL=6 5 Output voltage VO (V) 15 15 RL= 10 RL=15 RL=7.5 5 0 0 5 10 15 20 Input voltage VIN (V) 25 0 0 5 10 15 20 Input voltage VIN (V) 25 Fig.17 Circuit Operating Current vs. Input Voltage (PQ05RF2/PQ05RF21/PQ05RF2V) 80 Fig.18 Circuit Operating Current vs. Input Voltage (PQ09RF2/PQ09RF21/PQ09RF2V) 80 Circuit operating current IBIAS (mA) 60 Circuit operating current IBIAS (mA) 60 RL= RL=9 RL=4.5 RL=4.5 RL=9 RL= 40 RL=2.5 20 RL=5 RL= 0 5 Input voltage VIN (V) 10 40 20 0 0 0 5 10 15 Input voltage VIN (V) Low Power-Loss Voltage Regulators Fig.19 Circuit Operating Current vs. Input Voltage (PQ12RF2/PQ12RF21/PQ12RF2V) 80 PQ05RF2/PQ05RF21/PQ05RF2V Series Fig.20 Circuit Operating Current vs. Input Voltage (PQ15RF2/PQ15RF21/PQ15RF2V) 80 Circuit operating current IBIAS (mA) 60 RL= 40 RL=12 20 RL=6 RL= 0 0 5 10 15 20 Input voltage VIN (V) 25 RL=6 RL=12 Circuit operating current IBIAS (mA) 60 RL= 40 RL=15 20 RL=7.5 RL=7.5 RL=15 RL= 0 0 5 10 15 20 25 Input voltage VIN (V) 30 Fig.21 Dropout Voltage vs. Junction Temperature 0.5 0.4 IO =2A 0.3 1.5A 0.2 1A 0.5A Fig.22 Quiescent Current vs. Junction Temperature 10 VIN =35V IO =0 8 6 Quiescent current Iq (mA) Dropout voltage Vi-O (V) 4 2 0 -25 0.1 0 -25 0 25 50 75 100 Junction temperature Tj (C) 125 0 25 50 75 100 Junction temperature Tj (C) 125 Fig.23 Ripple Rejection vs. Input Ripple Frequency (PQ05RF2/PQ05RF21/PQ09RF2/PQ09RF21/PQ12RF2/ PQ12RF21/PQ15RF2/PQ15RF21) Fig.24 Ripple Rejection vs. Input Ripple Frequency (PQ05RF2V/PQ09RF2V/PQ12RF2V/PQ15RF2V) 80 70 Ripple rejection RR (dB) 60 50 40 30 Io=0.5A,,ei=0.5Vrms Cref=3.3F 20 VIN=7V(PQ05RF2V) VIN=15V(PQ09RF2V) 10 VIN=18V(PQ12RF2V) 0 VIN=23V(PQ15RF2V) 0.1 1 10 Input ripple frequency f (kHz) 80 70 Ripple rejection RR (dB) 60 50 40 30 Io=0.5A,ei=0.5Vrms 20 VIN=7V(PQ05RF2/PQ05RF21) VIN=15V(PQ09RF2/PQ09RF21) 10 VIN=18V(PQ12RF2/PQ12RF21) VIN=23V(PQ15RF2/PQ15RF21) 0 0.1 1 10 Input ripple frequency f (kHz) 100 100 Low Power-Loss Voltage Regulators Fig.25 Ripple Rejection vs. Output Current 80 PQ05RF2V,PQ09RF2V PQ12RF2V,PQ15RF2V Ripple rejection RR (dB) 70 60 PQ05RF2/21,PQ09RF2/21 PQ12RF2/21,PQ15RF2/21 PQ05RF2/PQ05RF21/PQ05RF2V Series 50 f=120Hz,ei=0.5Vrms,Cref=3.3F(Vtype) VIN=7V(PQ05RF2 Series) 40 VIN=15V(PQ09RF2 Series) VIN=18V(PQ12RF2 Series) VIN=23V(PQ15RF2 Series) 30 0 0.5 1.0 1.5 Output current IO (A) 2.0 s Typical Application PQ05RF2/PQ05RF21 Series PQ05RF2V Series VIN + 1 q Specific IC 4 q 2 q VO Load + VIN + 1 q R2' Specific IC R1' 2 q 4 q 3 q VO + CO 3 q Cref R2 + CO R1 ON/OFF signal High or Open :Output ON Low :Output OFF CMOS or TTL R1'+R1 R2'XR2 VO=VrefX 1+ -------------- -------------R2'+R2 R1'XR1 Vref =1.26V,R1' =390 PQ05RF2V : R2' =1.16k PQ09RF2V : R2' =2.40k PQ12RF2V : R2' =3.32k PQ15RF2V : R2' =4.45k (Note) R1' and R2' are built in a specific IC. s Model Line-ups for Lead Forming Type Output voltage Output voltage precision:5% Output voltage precision:2.5% 5V Output 9V Output 12V Output 15V Output PQ05RF2A PQ09RF2A PQ12RF2A PQ15RF2A PQ05RF2B PQ09RF2B PQ12RF2B PQ15RF2B Load Low Power-Loss Voltage Regulators PQ05RF2/PQ05RF21/PQ05RF2V Series (Unit : mm) s Outline Dimensions (PQ05RF2A/PQ05RF2B Series) 10.2MAX 3.60.2 4.50.2 2.80.2 7.40.2 (24.6) (2.0) (1.5) 4-1.4 4-0.6 +0.3 -0 +0.2 -0.1 (0.5) (3.2) 3-(2.54) 50.5 8.20.7 * ( ) : Typical value * Radius of lead forming portion : R=0.5 to 1.5mm 1234 qqqq Internal connection diagram PQ05RF2/21series 1 DC input (VIN) 2 DC output (VO) 3 GND 4 ON/OFF control terminal (VC) PQ05RF2Vseries 1 DC input (VIN) 2 DC output (VO) 3 GND 4 Output voltage minute adjustment terminal (VADJ) 1 Specific IC 3 2 4 Note) The value of absolute maximum ratings and electrical characteristics is same as ones of PQ05RF2/21series. s Precautions for Use (1) Minute adjustment of output voltage (PQ05RF2V series) If the external resistor is attached to the terminals TM, and , minute adjustment of output voltage is possible. (Refer to the example of basic circuit (PQ05RF2V series) and Fig.5 to 8.) 4.4MIN (5 0 .5 ) PQ05RF2 3.20.1 16.40.7 |
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