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| Low Power-Loss Voltage Regulators PQ05RF12/PQ05RF13 Series PQ05RF12/PQ05RF13 Series 1A Output Low Power-Loss Voltage Regulators Considering Power Line Voltage Drop s Outline Dimensions s Features Low power-loss (Dropout voltage : MAX.0.5V) Compact resin full-mold package Output voltage value (5.3V, 9.3V, 12.3V) with an allowance for power line voltage drop The high-precision output voltage models are also available. (output voltage precision : 2.5%) Built-in ON/OFF control function. 10.2MAX 3.60.2 (Unit : mm) 4.50.2 2.80.2 7.40.2 29.1MAX PQ05RF12 4-1.4 13.5MIN +0.3 -0 4-0.6 +0.2 -0.1 s Applications Series power supply for various electronic equipment such as VCRs and electronic instruments 3-(2.54) (0.5) 1234 qqqq s Model Line-ups Output voltage Output voltage precision:5% Output voltage precision:2.5% 5.3V output PQ05RF12 PQ05RF13 9.3V output PQ09RF12 PQ09RF13 12.3V output PQ12RF12 1 2 Specific IC 4 3 Internal connection diagram 1 DC input (VIN) 2 DC output (VO) 3 GND 4 ON/OFF control terminal (VC) PQ12RF13 s Absolute Maximum Ratings Parameter *1 *1 (Ta=25C) Symbol Rating Unit VIN 35 V VC 35 V IO 1 A PD1 1.5 W PD2 15 W Tj 150 C Topr -20 to +80 C Tstg -40 to +150 C Tsol 260 (For 10s) C *2 Input voltage ON/OFF control terminal voltage 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= " 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 VIN= 8V, IO=0.5A(PQ05RF12/PQ05RF13) VIN=12V, IO=0.5A(PQ09RF12/PQ09RF13) VIN=15V, IO=0.5A(PQ12RF12/PQ12RF13) Parameter Symbol Conditions PQ05RF12 PQ09RF12 PQ12RF12 Output voltage VO PQ05RF13 PQ09RF13 PQ12RF13 Load regulation IO=5mA to 1.0A RegL VIN=7 to 17V PQ05RF12/13 Line regulation VIN=11 to 21V PQ09RF12/13 RegI VIN=14 to 24V PQ12RF12/13 Temperature coefficient of output voltage Tj=0 to 125C TCVO Ripple rejection Refer to Fig. 2 RR *3 Dropout voltage Vi-O *4 ON-state voltage for control VC(ON) ON-state current for control VC=2.7V IC(ON) OFF-state voltage for control VC(OFF) OFF-state current for control VC=0.4V IC(OFF) Quiescent current VC=0A Iq *3 *4 PQ05RF12/PQ05RF13 Series Unless otherwise specified, condition shall be (Ta=25C) MIN. 5.04 8.84 11.69 5.17 9.07 12.0 45 2.0 - TYP. 5.3 9.3 12.3 5.3 9.3 12.3 0.1 0.5 0.02 55 - MAX. 5.56 9.76 12.91 5.43 9.53 12.6 2.0 2.5 0.5 20 0.8 -0.4 10 Unit V % % %/C dB V V A V mA mA 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 VIN 1 q 2 q 4 q 3 q 0.33F VC 47F VO Fig.2 Test Circuit of Ripple Rejection 1 q ei ~ VIN 0.33F 3 q 2 q 4 q 47F + IO RL V eo ~ + A + IO A Iq IC V RL A f=120Hz (sine wave) RR=20 log (ei/eo) IO=0.5A ei=0.5Vrms Fig.3 Power Dissipation vs. Ambient Temperature 20 PD1 :No heat sink PD2 :With infinite heat sink Fig.4 Overcurrent Protection Characteristics (Typical Value) 100 Relative output voltage (%) 80 60 40 Power dissipation PD (W) 15 PD2 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 0.5 1.0 1.5 Output current IO (A) 2.0 Low Power-Loss Voltage Regulators Fig.5 Output Voltage Deviation vs. Junction Temperature (PQ05RF12/PQ05RF13) 150 PQ05RF12/PQ05RF13 Series Fig.6 Output Voltage Deviation vs. Junction Temperature (PQ09RF12/PQ09RF13) 200 Output voltage deviation VO (mV) 150 100 50 0 -50 -100 -150 -25 0 25 50 75 100 Junction temperature Tj (C) 125 VIN=12V IO=0.5A Output voltage deviation VO (mV) 100 50 0 VIN=8V IO=0.5A -50 -100 -25 0 25 50 75 100 Junction temperature Tj (C) 125 Fig.7 Output Voltage Deviation vs. Junction Temperature (PQ12RF12/PQ12RF13) 250 Fig.8 Output Voltage vs. Input Voltage (PQ05RF12/PQ05RF13) 8 7 Output voltage VO (V) Output voltage deviation VO (mV) 200 150 100 50 0 -50 -100 -150 -200 -25 VIN=15V IO=0.5A 6 5 4 3 2 1 RL= RL=10 RL=5 0 25 50 75 100 Junction temperature Tj (C) 125 0 0 2 4 6 8 Input voltage VIN (V) 10 Fig.9 Output Voltage vs. Input Voltage (PQ09RF12/PQ09RF13) 10 Fig.10 Output Voltage vs. Input Voltage (PQ12RF12/PQ12RF13) 20 Output voltage VO (V) RL= 5 RL=18 RL=9 Output voltage VO (V) 15 RL= 10 RL=24 5 RL=12 0 0 5 10 15 Input voltage VIN (V) 0 0 5 10 15 20 Input voltage VIN (V) 25 Low Power-Loss Voltage Regulators Fig.11 Circuit Operating Current vs. Input Voltage (PQ05RF12/PQ05RF13) 40 Circuit operating current IBIAS (mA) Circuit operating current IBIAS (mA) PQ05RF12/PQ05RF13 Series Fig.12 Circuit Operating Current vs. Input Voltage (PQ09RF12/PQ09RF13) 40 30 30 20 RL=5 10 RL=10 RL= 20 RL=9 RL=18 RL= 10 0 0 5 Input voltage VIN (V) 10 0 0 5 10 15 Input voltage VIN (V) Fig.13 Circuit Operating Current vs. Input Voltage (PQ12RF12/PQ12RF13) 40 Fig.14 Dropout Voltage vs. Junction Temperature 0.5 Circuit operating current IBIAS (mA) RL= 30 RL=24 Dropout voltage Vi-O (V) 0.4 IO=1A 0.3 0.75A 0.2 0.5A 0.1 0 -25 0.25A 20 RL=12 RL=12 10 RL=24 RL= 0 0 5 10 15 20 Input voltage VIN (V) 25 0 25 50 75 100 Junction temperature Tj (C) 125 Fig.15 Quiescent Current vs. Junction Temperature 10 VIN=35V IO=0 8 6 Fig.16 Ripple Rejection vs. Input Ripple Frequency 80 70 Ripple rejection RR (dB) Quiescent current Iq (mA) 60 50 40 30 20 Io=0.5A,ei=0.5Vrms, VIN=8V(PQ05RF12/13) 10 VIN=12V(PQ09RF12/13) VIN=15V(PQ12RF12/13) 0 0.1 1 10 Input ripple frequency f (kHz) 4 2 0 -25 0 25 50 75 100 Junction temperature Tj (C) 125 100 Low Power-Loss Voltage Regulators Fig.17 Ripple Rejection vs. Output Current 80 Output peak current IOP (A) PQ05RF12/PQ05RF13 Series Fig.18 Output Peak Current vs. Dropout Voltage 2.0 Ripple rejection RR (dB) 70 60 50 f=120Hz,ei=0.5Vrms, 40 VIN=8V(PQ05RF12/13) VIN=12V(PQ09RF12/13) VIN=14V(PQ12RF12/13) 30 0 0.5 Output current IO (A) PQ05RF12/PQ05RF/13 PQ09RF12/PQ09RF/13 PQ12RF12/PQ12RF/13 1.5 1.0 1.0 Tj=25C 0 5 10 Dropout voltage Vi-O (V) 15 Fig.19 Output Peak Current vs. Junction Temperature 2.0 Output peak current IOP (A) VIN-VO=5V 1.5 2V 1.0 0.5V IOP:Output current when output voltage is 95% in comparison with the initial value 0.5 -20 0 25 50 75 100 Junction temperature Tj (C) 125 |
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