Low Power-Loss Voltage Regulators PQ05RF12/PQ05RF13 Series PQ05RF12/PQ05RF13 Series 1A Output Low Power-Loss Voltage Regulators Considering Power Line Voltage Drop ■ Outline Dimensions (Unit : mm) ■ Features 4.5±0.2 10.2MAX 7.4±0.2 3.6±0.2 2.8±0.2 13.5MIN φ3.2±0.1 4-1.4 +0.3 -0 4-0.6 +0.2 -0.1 4.8MAX 15.6±0.5 PQ05RF12 29.1MAX ¡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. (1.5) ■ Applications ¡Series power supply for various electronic equipment such as VCRs and electronic instruments (0.5) 3-(2.54) 1 ● 2 ● 3 ● 4 ● ■ Model Line-ups Output voltage Output voltage precision:±5% Output voltage precision:±2.5% 5.3V output 9.3V output 12.3V output PQ05RF12 PQ09RF12 PQ12RF12 PQ05RF13 PQ09RF13 PQ12RF13 Internal connection diagram 1 2 Specific IC 4 3 ■ Absolute Maximum Ratings Parameter *1 *1 *2 *1 *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 DC input (VIN) 2 DC output (VO) 3 GND 4 ON/OFF control terminal (VC) (Ta=25˚C) 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 All are open except GND and applicable terminals. Overheat protection may operate at 125=<Tj=<150˚C · 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. ” Low Power-Loss Voltage Regulators PQ05RF12/PQ05RF13 Series ■ Electrical Characteristics Unless otherwise specified, condition shall be 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 125˚C 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 (Ta=25˚C) *3 Input voltage shall be the value when output voltage is 95% in comparison with the initial value. *4 In case of opening control terminal 4, output voltage turns on. Fig.1 Test Circuit 1 ● 4 ● 0.33µF A VC A IO + A Iq VO 47µF 2 ● 3 ● IC V 1 ● ei ~ RL 20 Power dissipation PD (W) Unit - 0.5 2.5 % 45 2.0 - ±0.02 55 - 0.5 20 0.8 -0.4 10 %/˚C dB V V µA V mA mA V % + IO 4 ● 3 ● 0.33µF 47µF + RL V ~ eo f=120Hz (sine wave) RR=20 log (ei/eo) IO=0.5A ei=0.5Vrms Fig.4 Overcurrent Protection Characteristics (Typical Value) 100 PD1 :No heat sink PD2 :With infinite heat sink PD2 10 5 PD1 0 -20 MAX. 5.56 9.76 12.91 5.43 9.53 12.6 2.0 2 ● VIN Fig.3 Power Dissipation vs. Ambient Temperature 15 TYP. 5.3 9.3 12.3 5.3 9.3 12.3 0.1 Fig.2 Test Circuit of Ripple Rejection 0 50 100 150 Ambient temperature Ta (˚C) Note) Oblique line portion:Overheat protection may operate in this area. Relative output voltage (%) VIN MIN. 5.04 8.84 11.69 5.17 9.07 12.0 - 80 60 40 20 0 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) PQ05RF12/PQ05RF13 Series Fig.6 Output Voltage Deviation vs. Junction Temperature (PQ09RF12/PQ09RF13) 200 VIN=8V IO=0.5A 100 Output voltage deviation ∆VO (mV) Output voltage deviation ∆VO (mV) 150 50 0 -50 -100 -25 0 25 50 75 100 Junction temperature Tj (˚C) 125 Fig.7 Output Voltage Deviation vs. Junction Temperature (PQ12RF12/PQ12RF13) 100 50 0 -50 -100 -150 -25 7 Output voltage VO (V) 150 100 50 0 -50 -100 -150 6 5 RL=∞ 4 RL=10Ω RL=5Ω 3 2 1 -200 -25 0 25 50 75 100 Junction temperature Tj (˚C) 0 125 Fig.9 Output Voltage vs. Input Voltage (PQ09RF12/PQ09RF13) 0 2 4 6 8 Input voltage VIN (V) 10 Fig.10 Output Voltage vs. Input Voltage (PQ12RF12/PQ12RF13) 10 20 RL=∞ RL=18Ω 5 RL=9Ω 0 5 10 15 Input voltage VIN (V) Output voltage VO (V) Output voltage deviation ∆VO (mV) 125 8 VIN=15V IO=0.5A 200 Output voltage VO (V) 0 25 50 75 100 Junction temperature Tj (˚C) Fig.8 Output Voltage vs. Input Voltage (PQ05RF12/PQ05RF13) 250 0 VIN=12V IO=0.5A 150 15 RL=∞ 10 RL=24Ω RL=12Ω 5 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) PQ05RF12/PQ05RF13 Series Fig.12 Circuit Operating Current vs. Input Voltage (PQ09RF12/PQ09RF13) 40 Circuit operating current IBIAS (mA) Circuit operating current IBIAS (mA) 40 30 20 RL=5Ω RL=10Ω RL=∞ 10 0 0 5 Input voltage VIN (V) RL=18Ω 10 RL=∞ 5 10 15 Input voltage VIN (V) Fig.14 Dropout Voltage vs. Junction Temperature 0.5 RL=∞ Dropout voltage Vi-O (V) Circuit operating current IBIAS (mA) RL=9Ω 0 40 30 RL=24Ω 20 RL=12Ω RL=12Ω RL=24Ω RL=∞ 10 0 0 5 10 15 20 Input voltage VIN (V) 0.4 IO=1A 0.3 0.75A 0.2 0.5A 0.1 0 -25 25 Fig.15 Quiescent Current vs. Junction Temperature 0.25A 0 25 50 75 100 Junction temperature Tj (˚C) 125 Fig.16 Ripple Rejection vs. Input Ripple Frequency 10 80 VIN=35V IO=0 70 Ripple rejection RR (dB) Quiescent current Iq (mA) 20 0 10 Fig.13 Circuit Operating Current vs. Input Voltage (PQ12RF12/PQ12RF13) 30 8 6 4 2 0 -25 0 25 50 75 100 Junction temperature Tj (˚C) 125 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) 100 PQ05RF12/PQ05RF13 Series Low Power-Loss Voltage Regulators Fig.17 Ripple Rejection vs. Output Current Fig.18 Output Peak Current vs. Dropout Voltage 2.0 70 60 PQ05RF12/PQ05RF/13 PQ09RF12/PQ09RF/13 PQ12RF12/PQ12RF/13 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) Output peak current IOP (A) 2.0 VIN-VO=5V 1.5 2V 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) 1.5 1.0 1.0 Fig.19 Output Peak Current vs. Junction Temperature 1.0 Output peak current IOP (A) Ripple rejection RR (dB) 80 125 Tj=25˚C 0 5 10 Dropout voltage Vi-O (V) 15