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| Low Power-Loss Voltage Regulators PQ05RF1 Series PQ05RF1 Series 1A Output Low Power-Loss Voltage Regulators s Features Compact resin full-mold package Low power-loss (Dropout voltage:MAX.0.5V) Built-in ON/OFF control terminal (PQ05RF1/PQ05RF11 series) Built-in output voltage minute adjustment terminal (Critical rate of ripple rejection is improved.) (PQ05RF1V series) Lead forming type (PQ05RF1A/1B series) is also available. s Outline Dimensions 10.2MAX 4.50.2 (Unit : mm) 2.80.2 7.40.2 29.1MAX PQ05RF1 4-1.4 +0.3 -0 13.5MIN 4-0.6 +0.2 -0.1 s Model Line-ups Output voltage Output voltage precision:5% Output voltage precision:2.5% Minute adjustment (Output voltage adjustment range:10%) 3-(2.54) (0.5) 5Voutput 9Voutput 12Voutput PQ05RF1 PQ09RF1 PQ12RF1 PQ05RF11 PQ09RF11 PQ12RF11 PQ05RF1V PQ09RF1V PQ12RF1V Internal connection diagram PQ05RF1/11series 1 DC input (VIN) 2 DC output (VO) 3 GND 4 ON/OFF control 4 terminal (VC) 2 Specific IC 3 PQ05RF1Vseries 1 DC input (VIN) 2 DC output (VO) 3 GND 4 Output voltage minute adjustment terminal (VADJ) 1234 qqqq s Applications Seris power supply for various electronic equipment such as VCRs and musical instruments 1 s Equivalent Circuit Diagram PQ05RF1series/PQ05RF11series 1 2 1 PQ05RF1Vseries 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 (1.5) 3.20.1 3.60.2 Low Power-Loss Voltage Regulators s Absolute Maximum Ratings Parameter *1 *1 PQ05RF1 Series (Ta=25C) *2 Input voltage ON/OFF control PQ05RF1 series terminal voltage PQ05RF11 series Output current Power dissipation (No heat sink) Power dissipation (With infinite heat sink) Junction temperature Operating temperature Storage temperature Soldering temperature Symbol VIN VC IO PD1 PD2 Tj Topr Tstg Tsol Rating 35 35 1 1.5 15 150 -20 to +80 -40 to +150 260 (For 10s) Unit V V A W W C C C C *1 *2 All are open except GND and applicable terminals. Overheat protection may operate at 125= Parameter PQ05RF1/PQ05RF1V PQ09RF1/PQ09RF1V PQ12RF1/PQ12RF1V PQ05RF11 PQ09RF11 PQ12RF11 Symbol (Unless othewise specified, condition shall be Io=0.5A, Ta=25C,*3) Conditions MIN. 4.75 8.55 11.4 4.88 8.78 11.7 45 55 2.0 *6 4.5 8.1 10.8 TYP. 5.0 9.0 12.0 5.0 9.0 12.0 0.1 0.5 0.02 55 5.0 9.0 12.0 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 5.5 9.9 13.2 Unit Output voltage VO - V Load regulation Line regulation Temperature coefficient of output voltage PQ05RF1/PQ05RF11 series Ripple rejection PQ05RF1V series Dropout voltage ON-state voltage for control PQ05RF1/PQ05RF11 series ON-state current for control PQ05RF1/PQ05RF11 series OFF-state voltage for control PQ05RF1/PQ05RF11 series OFF-state current for control PQ05RF1/PQ05RF11 series Quiescent current PQ05RF1V Output voltage minute PQ09RF1V adjustment characteristics PQ12RF1V *3 *4 RegL RegI TCVO RR Vi-O VC (ON) IC (ON) VC (OFF) IC (OFF) Iq VO (ADJ) IO=5mA to 1A *4 Tj=0 to 125C Refer to Fig. 2. *5 % % %/C dB V V A V mA mA V VC=2.7V VC=0.4V IO=0 - PQ05RF1 series:VIN=7V, PQ09RF1 seris:VIN=15V, PQ12RF1 seris:VIN=18V PQ05RF1/PQ05RF11/PQ05RF1V:VIN=6 to 12V PQ09RF1/PQ09RF11/PQ09RF1V:VIN=10 to 25V PQ12RF1/PQ12RF11/PQ12RF1V:VIN=13 to 29V *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. (PQ05RF1/PQ05RF11 series) Low Power-Loss Voltage Regulators Fig.1 Test Circuit PQ05RF1/PQ05RF11series VIN 1 q 2 q 4 q 3 q 0.33F VC 47F VO VIN 1 q PQ05RF1Vseries 2 q 4 q 3 q 0.33F 47F + PQ05RF1 Series 3.3F + VO A + IO A IO A Iq IC V RL V RL A A Iq Fig.2 Test Circuit of Ripple Rejection PQ05RF1/PQ05RF11series 1 q 2 q 4 q 3 q VIN 0.33F 47F + + PQ05RF1Vseries 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 PD1 :No heat sink PD2 :With infinite heat sink Fig.4 Overcurrent Protection Characteristics (Typical Value) 100 Relative output voltage (%) Power dissipation PD (W) 15 PD2 80 60 40 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 -25 0 0.5 1.0 1.5 Output current IO (A) 2.0 Fig.5 Output Voltage Minute Adjustment Characteristics (PQ05RF1V) 6.0 R1=390 R1=1k Output voltage VO (V) Fig.6 Output Voltage Minute Adjustment Characteristics (PQ09RF1V) R1=390 Output voltage VO (V) 9.9 R1=3.9k R1=1k 5.5 R1= 3.9k 5.0 9.0 4.5 8.1 10 2 10 R2 () 3 10 4 103 104 R2 () 105 Low Power-Loss Voltage Regulators Fig.7 Output Voltage Minute Adjustment Characteristics (PQ12RF1V) 13.2 R1=390 Output voltage VO (V) PQ05RF1 Series Fig.8 Output Voltage Deviation vs. Junction Temperature (PQ05RF1/PQ05RF11/PQ05RF1V) 150 Output voltage deviation VO (mV) R1=1k R1=3.9k 100 50 0 VIN=7V IO=0.5A 12.0 -50 -100 -25 10.8 103 104 R2 () 105 0 25 50 75 100 Junction temperature Tj (C) 125 Fig.9 Output Voltage Deviation vs. Junction Temperature (PQ09RF1/PQ09RF11/PQ09RF1V) 200 Output voltage deviation VO (mV) Fig.10 Output Voltage Deviation vs. Junction Temperature (PQ12RF1/PQ12RF11/PQ12RF1V) 250 Output voltage deviation VO (mV) 150 100 50 0 -50 -100 -150 -25 VIN=15V 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 0 25 50 75 100 Junction temperature Tj (C) 125 Fig.11 Output Voltage vs. Input Voltage (PQ05RF1/PQ05RF11/PQ05RF1V) 8 7 Fig.12 Output Voltage vs. Input Voltage (PQ09RF1/PQ09RF11/PQ09RF1V) 10 Output voltage VO (V) 6 5 4 RL=10 3 2 1 0 0 2 4 6 8 Input voltage VIN (V) 10 RL= RL=5 Output voltage VO (V) RL= 5 RL=18 RL=9 0 0 5 10 15 Input voltage VIN (V) Low Power-Loss Voltage Regulators Fig.13 Output Voltage vs. Input Voltage (PQ12RF1/PQ12RF11/PQ12RF1V) 20 Circuit operating current IBIAS (mA) PQ05RF1 Series Fig.14 Circuit Operating Current vs. Input Voltage (PQ05RF1/PQ05RF11/PQ05RF1V) 40 Output voltage VO (V) 15 RL= 10 RL=24 RL=12 5 30 20 RL=5 10 RL=10 RL= 0 0 0 5 10 15 20 Input voltage VIN (V) 25 0 5 Input voltage VIN (V) 10 Fig.15 Circuit Operating Current vs. Input Voltage (PQ09RF1/PQ09RF11/PQ09RF1V) 40 Circuit operating current IBIAS (mA) Fig.16 Circuit Operating Current vs. Input Voltage (PQ12RF1/PQ12RF11/PQ12RF1V) 40 Circuit operating current IBIAS (mA) 30 RL= RL=24 30 20 RL=9 10 RL=18 RL= 0 0 5 10 15 Input voltage VIN (V) 20 RL=12 RL=12 10 RL=24 RL= 0 0 5 10 15 20 Input voltage VIN (V) 25 Fig.17 Dropout Voltage vs. Junction Temperature 0.5 0.4 IO=1A 0.3 0.75A 0.2 0.5A 0.25A Fig.18 Quiescent Current vs. Junction Temperature 10 Quiescent current Iq (mA) VIN=35V IO=0 8 6 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 Low Power-Loss Voltage Regulators Fig.19 Ripple Rejection vs. Input Ripple Frequency (PQ05RF1/PQ05RF11/PQ09RF1/PQ09RF11/PQ12RF1/PQ12RF11) 80 70 PQ05RF1 Series Fig.20 Ripple Rejection vs. Input Ripple Frequency (PQ05RF1V/PQ09RF1V/PQ12RF1V) 80 70 Ripple rejection RR (dB) 60 50 40 30 IO=0.5A,ei=0.5Vrms, 20 Cref=3.3F VIN= 7V(PQ05RF1V) 10 VIN= 15V(PQ09RF1V) 0 VIN= 18V(PQ12RF1V) 0.1 1 10 Input ripple frequency f (kHz) Ripple rejection RR (dB) 60 50 40 30 20 IO=0.5A,ei=0.5Vrms, VIN=7V(PQ05RF11/PQ05RF11) 10 VIN=15V(PQ09RF11/PQ09RF11) VIN=18V(PQ12RF11/PQ12RF11) 0 0.1 1 10 100 Input ripple frequency f (kHz) 100 Fig.21 Ripple Rejection vs. Output Current 80 Ripple rejection RR (dB) 70 60 50 PQ05RF1V/PQ09RF1V/PQ12RF1V PQ05RF1/PQ05RF11 PQ09RF1/PQ09RF11 PQ12RF1/PQ12RF11 f=120Hz,ei=0.5Vrms, Cref=3.3F(V Type) 40 VIN= 7V(PQ05RF1 Series) VIN= 15V(PQ09RF1 Series) VIN= 18V(PQ12RF1 Series) 30 0 0.5 Output current IO (A) 1.0 s Typical Application PQ05RF1/PQ05RF11 Series PQ05RF1V 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 R2'XR2 R1'+R1 VO=Vref X 1+ -----------------------------------------R2'+R2 R1'XR1 Vref =1.26V,R1' = 390 PQ05RF1V : R2' = 1.16k PQ09RF1V : R2' = 2.40k PQ12RF1V : R2' = 3.32k (Note) R1' and R2' are built in a specific IC. Load Low Power-Loss Voltage Regulators s Model Line-ups for Lead Forming Type Output voltage Output voltage precision:5% Output voltage precision:2.5% 5V output PQ05RF1A PQ05RF1B 9V output PQ09RF1A PQ09RF1B 12V output PQ12RF1A PQ12RF1B PQ05RF1 Series s Outline Dimensions (PQ05RF1A/PQ05RF1B series) 10.2MAX 3.60.2 (Unit : mm) 4.50.2 2.80.2 7.40.2 (24.6) (1.5) 4-1.4 4-0.6 +0.3 -0 (2.0) +0.2 -0.1 PQ05RF1 3.20.1 (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 1 DC input (VIN) 2 DC output (VO) 3 GND 4 ON/OFF control terminal (VC) 1 Specific IC 3 2 4 Note) The value absolute maximum ratings and electrical characteristics is same as ones of PQ05RF1/11 series. s Precautions for Use (1) Minute adjustment of output voltage (PQ05RF1V 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 (PQ05RF1V series) and Fig.5 to 7.) 4.4MIN 16.40.7 (5 .0 0 .5 ) |
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