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| Low Power-Loss Voltage Regulators PQ05RG1/PQ05RG11 Series PQ05RG1/PQ05RG11 Series Low Power-Loss Voltage Regulators(Built-in Reverse Voltage Protection Function Between Input and Output) s Features Low power-loss (Dropout voltage : MAX. 0.5V) Compact resin full-mold package Built-in a function to prevent reverse voltage between input and output The diode to prevent reverse voltage between input and output is not necessary. (VO-i=<15V) Built-in ON/OFF control function s Outline Dimensions 10.2MAX 3.60.2 (Unit : mm) 4.50.2 2.80.2 7.40.2 29.1MAX PQ05RG1 4-1.4 13.5MIN +0.3 -0 s Applications Series power supply for various electronic equipment such as VCRs and musical instruments 4-0.6 +0.2 -0.1 3-(2.54) (0.5) s Model Line-ups Output voltage Output voltage precision:5% Output voltage precision:2.5% 5V output PQ05RG1 PQ05RG11 9V output PQ09RG1 PQ09RG11 12V output PQ12RG1 PQ12RG11 1234 qqqq Internal connection diagram 1 Specific IC 4 3 2 1 DC input (VIN) 2 DC output (VO) 3 GND 4 ON/OFF control terminal (VC) s Absolute Maximum Ratings Parameter *1 *1 *2 (Ta=25C) Symbol Rating Unit VIN 35 V VC 35 V VO-i 15 V IO 1.0 A PD1 1.5 W PD2 15 Tj 150 C Topr -20 to +80 C Tstg -40 to +150 C Tsol 260 (For 10s) C *3 Input voltage ON/OFF control terminal voltage Input-output reverse voltage Output current Power dissipation heat sink) (No Power dissipation (With infinite heat sink) Junction temperature Operating temperature Storage temperature Soldering temperature *1 *2 *3 All are open except GND and applicable terminals. Vo terminal applicable voltage from external:Vo (characteristics value )to 25V Overheat protection may operate at 125= " 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 3.20.1 (1.5) Low Power-Loss Voltage Regulators s Electrical Characteristics Parameter Symbol PQ05RG1 PQ09RG1 Output voltage PQ12RG1 VO PQ05RG11 PQ09RG11 PQ12RG11 Load regulation RegL Line regulation RegI Temperature coefficient of output voltage TCVO Ripple rejection RR Dropout voltage Vi-O ON-state voltage for control VC(ON) ON-state current for current IC(ON) OFF-state voltage for control VC(OFF) OFF-state current for control IC(OFF) Quiescent current Iq VIN= 7V VIN=11V VIN=14V VIN= 7V VIN=11V VIN=14V *4 PQ05RG1/PQ05RG11 Series (Unless otherwise specified, condition shall be IO=0.5A,Ta=25C*4 ) Conditions MIN. 4.75 8.55 11.4 4.88 8.78 11.7 45 2.0 TYP. 5.0 9.0 12.0 5.0 9.0 12.0 0.3 0.1 0.01 60 0.2 6.0 MAX. 5.25 9.45 12.6 5.12 9.22 12.3 2.0 2.5 0.5 20 0.8 -0.4 10.0 Unit IO=0.5A V *8 IO=5mA, *5 IO=5mA, Tj=0 to 125C, *6 Refer to Fig. 2 *7, IO=0.5A *6, IO=0.5A *6, IO=0.5A, VC=2.7V *6 *6, VO=0.4A IO=0A, *6 % % %/C dB V V A V mA mA *4 *5 *6 *7 *8 PQ05RG1/11:VIN= 7V, IO=5mA to 1.0A PQ09RG1/11:VIN=11V, IO=5mA to 1.0A PQ12RG1/11:VIN=14V, IO=5mA to 1.0A PQ05RG1/11:VIN= 6 to 16V PQ09RG1/11:VIN=10 to 20V PQ12RG1/11:VIN=13 to 23V PQ05RG1/11:VIN= 7V PQ09RG1/11:VIN=11V PQ12RG1/11:VIN=14V Input voltage shall be the value when output voltage is 95% in comparison with the initial value. In case of opening control terminal 4, output voltage turns on. Fig.1 Test Circuit Fig.2 Test Circuit of Ripple Rejection VIN 1 q 2 q 4 q 3 q VC 47F VO 1 q 2 q 4 q 3 q 47F + + IO RL V eo ~ A + IO ~ ei 0.33F A Iq IC V RL VIN 0.33F A VC f=120Hz (sine wave) ei=0.5Vrms VIN= 7V (PQ05RG1/PQ05RG11) VIN=11V (PQ09RG1/PQ09RG11) VIN=14V (PQ12RG1/PQ12RG11) IO=0.5A RR=20 log (ei/eo) Low Power-Loss Voltage Regulators Fig.3 Power Dissipation vs. Ambient Temperature 20 PD1 :No heat sink PD2 :With infinite heat sink Power dissipation PD (W) PQ05RG1/PQ05RG11 Series Fig.4 Overcurren Protection Characteristics (Typical Value) 150 Tj=25C Relative output voltage (%) 15 PD2 VIN-VO=0.5,1,2,3,5,7,10V 100 10 50 5 PD1 0 50 100 150 Ambient temperature Ta (C) Note) Oblique line portion : Overheat protection may operate in this area. 0 -20 0 0 0.5 1.0 1.5 Output current IO (A) 2.0 Fig.5 Overcurrent Protection Characteristics (Typical Value) 150 VIN-VO =2V Relative output voltage (%) Fig.6 Output Voltage Deviation vs. Junction Temperature (PQ05RG1/11) +50 Output voltage deviation VO (mV) VIN =7V IO =5mA Tj=125,100,75,50,25,0,-20C 100 0 50 0 0 0.5 1.0 1.5 Output current IO (A) 2.0 -50 -20 0 25 50 75 100 Junction temperature Tj (C) 125 Fig.7 Output Voltage Deviation vs. Junction Temperature (PQ09RG1/11) +100 Output voltage deviation VO (mV) Fig.8 Output Voltage Deviation vs. Junction Temperature (PQ12RG1/11) Output voltage deviation VO (mV) VIN =11V IO =5mA +100 VIN =14V IO =5mA 0 0 -100 -20 0 25 50 75 100 Junction temperature Tj (C) 125 -100 -20 0 25 50 75 100 Junction temperature Tj (C) 125 Low Power-Loss Voltage Regulators Fig.9 Output Voltage vs. Input Voltage (PQ05RG1/11) 7 Tj=25C 6 PQ05RG1/PQ05RG11 Series Fig.10 Output Voltage vs. Input Voltage (PQ09RG1/11) Tj=25C Output voltage VO (V) 10 RL= RL=10 RL=5 5 Output voltage VO (V) 5 4 RL= RL=10 RL=5 3 2 1 0 0 2 4 6 8 Input voltage VIN (V) 10 0 0 5 10 Input voltage VIN (V) 15 Fig.11 Output Voltage vs. Input Voltage (PQ12RG1/11) 15 Tj=25C Output voltage VO (V) Fig.12 Circuit Operating Current vs. Input Voltage (PQ05RG1/11) Circuit operating current IBIAS (mA) 30 Tj =25C 10 RL= RL=24 RL=12 20 RL=5 5 10 RL=10 RL= 0 0 0 5 10 15 Input voltage VIN (V) 20 0 5 Input voltage VIN (V) 10 Fig.13 Circuit Operating Current vs. Input Voltage (PQ09RG1/11) Circuit operating current IBIAS (mA) Fig.14 Circuit Operating Current vs. Input Voltage (PQ12RG1/11) Circuit operating current IBIAS (mA) 30 Tj =25C 30 Tj =25C 20 RL=9 20 RL=12 10 RL=18 RL= 10 RL=24 RL= 0 0 5 10 Input voltage VIN (V) 15 0 0 5 10 15 Input voltage VIN (V) 20 Low Power-Loss Voltage Regulators Fig.15 Dropout Voltage vs. Junction Temperature 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 -20 IO =1.0A 0.75A 0.5A 0.25A PQ05RG1/PQ05RG11 Series Fig.16 Quiescent Current vs. Input Voltage (PQ05RG1/11) 10 Tj =25C IO =0A Quiescent current Iq (mA) Dropout voltage Vi-O (V) 5 ON OFF 0 25 50 75 100 Junction temperature Tj (C) 125 0 5 10 15 20 25 30 Input voltage VIN (V) 35 Fig.17 Quiescent Current vs. Input Voltage (PQ09RG1/11) 10 Tj =25C IO =0A Fig.18 Quiescent Current vs. Input Voltage (PQ12RG1/11) 10 Quiescent current Iq (mA) Quiescent current Iq (mA) Tj =25C IO=0A 5 ON OFF 5 ON OFF 0 10 0 20 30 Input voltage VIN (V) 40 15 20 25 30 Input voltage VIN (V) 35 Fig.19 Quiescent Current vs. Junction Temperature 7 Quiescent current Iq (mA) VIN=7V(PQ05RG1/11) =11V(PQ09RG1/11) 6 =14V(PQ12RG1/11) Fig.20 Ripple Rejection vs. Output Current 100 Tj=25C Ripple rejection RR (dB) 5 4 3 2 1 Io=0A PQ05RG1/11 PQ09RG1/11 ON OFF PQ12RG1/11 50 VIN=7V(PQ05RG1/11) =11V(PQ09RG1/11) =14V(PQ12RG1/11) f=120Hz (sine wave) ei=0.5Vrms 0 RR=20 log(ei/e0) 0 -20 0 25 50 75 100 Junction temperature Tj (C) 125 0 0.5 Output current IO (A) 1.0 Low Power-Loss Voltage Regulators Fig.21 Ripple Rejection vs. Input Ripple Frequency 80 70 Ripple rejection RR (dB) PQ05RG1/PQ05RG11 Series Fig.22 Input-Output Reverse Current vs. Input-Output Reverse Voltage Input-output reverse current IO-i (mA) 10 Vo-i A Io-i VIN GND 5 PQ05RG1/11 PQ09RG1/11 VO PQ05RG1/11 PQ09RG1/11 60 PQ12RG1/11 50 40 Tj=25C 30 VIN=7V(PQ05RG1/11) 20 10 0 0 0.5 1 5 10 50 100 Input ripple frequency f (kHz) =11V(PQ09RG1/11) =14V(PQ12RG1/11) IO=0.5A ei=0.5Vrms(sine wave) RR=201og(ei/e0) PQ12RG1/11 0 0 5 10 15 20 25 Input-output reverse voltage VO-i (V) Fig.23 Output Peak Current vs. Junction Temperature 2.0 Output peak current IOP (A) VIN-VO =5V 1.5 2V 0.5V 1.0 IOP :Output current when output voltage is 95% in comparison with the initial value 0 -20 0 25 50 75 100 Junction temperature Tj (C) 125 |
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