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| Low Power-Loss Voltage Regulators PQ05SZ5/PQ05SZ1 Series PQ05SZ5/PQ05SZ1 Series Low Power-Loss Voltage Regulators (Built-in Reverse Voltage Protection Function) s Features Low power-loss (Dropout voltage : MAX. 0.5V) Surface mount type package (Equivalent to SC-63) 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. (When VO-I=<13V) s Outline Dimensions 2.30.5 (0.5) (Unit : mm) 6.6MAX 5.20.5 2 9.7MAX 05SZ5 5.50.5 (1.7) 0.7MAX 0.5 +0.2 -0.1 (0.5) 1 2 3 2 Specific IC 1 DC input (VIN) 2 DC output (VO) 3 GND 3 s Applications 2.5MIN (0to0.25) Portable equipment Notebook PC s Model Line-ups 5V output 9V output PQ09SZ5 12V output PQ12SZ5 1A output 0.5A output Output voltage precision:5% Output voltage precision:2.5% Output voltage precision:5% Output voltage precision:2.5% PQ05SZ5 PQ05SZ51 PQ09SZ51 PQ12SZ51 PQ05SZ1 PQ09SZ1 PQ12SZ1 Internal connection diagram 1 PQ05SZ11 PQ09SZ11 PQ12SZ11 Heat sink is common to 2 (VO). s Absolute Maximum Ratings Parameter Input voltage Input-output reverse voltage Output current Power dissipation Junction temperature Operating temperature Storage temperature Soldering temperature All are open except GND and applicable terminals. *2 With imfinite heat sink. * Over heat protection may operate at Tj>=125C *1 (Ta=25C, XX=05,09,12) Symbol VIN VO-i IO PD Tj Topr Tstg Tsol *1 Conditions VIN=0V Rating PQXXSZ5/51 24 13 0.5 1.0 8 150 -20 to +80 -40 to +150 260 PQXXSZ1/11 (0.9) 2-(2.54) (XX:05,09,12) Unit V V A W C C C C Refer to Fig. 4*2 * For 10s * 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 s Electrical Characteristics Parameter PQ05SZ1/5 PQ09SZ1/5 PQ12SZ1/5 Output voltage PQ05SZ11/51 PQ09SZ11/51 PQ12SZ11/51 Load regulation Line regulation Temperature coefficient of output voltage Ripple rejection PQXXSZ1/11 Dropout voltage PQXXSZ5/51 Quiescent current *3 PQ05SZ5/PQ05SZ1 Series (Tj=25C, xx=05,09,12) Conditions MIN. 4.75 8.55 11.4 4.88 8.78 11.7 45 TYP. 5.0 9.0 12.0 5.0 9.0 12.0 0.2 0.1 0.01 60 0.2 4.0 MAX. 5.25 9.45 12.6 5.12 9.22 12.3 2.0 2.5 0.5 10.0 Unit Symbol VIN=7V VIN=11V VIN=14V VIN=7V VIN=11V VIN=14V *4 VO *3 V RegL RegI TCVO RR Vi-O Iq IO=5mA, *5 IO=5mA, Tj=0 to 125C,*6 Refer to Fig. 2 IO=0.5A *7 IO=0.3A IO=0A, *6 % % %/C dB V mA *4 *5 PQxxSZ1/11 Series:Io=0.5A PQxxSZ5/51 Series:Io=0.3A PQ05SZ1/11:VIN=7V, Io=5mA to 1.0A PQ05SZ5/51:VIN=7V, Io=5mA to 0.5A PQ09SZ1/11:VIN=11V, Io=5mA to 1.0A PQ09SZ5/51:VIN=11V, Io=5mA to 0.5A PQ12SZ1/11:VIN=14V, Io=5mA to 1.0A PQ12SZ5/51:VIN=14V, Io=5mA to 0.5A PQ05SZ1/11/5/51:VIN=6 to 16V PQ09SZ1/11/5/51:VIN=10 to 20V PQ12SZ1/11/5/51:VIN=13 to 23V PQ05SZ1/11/5/51:VIN=7V PQ09SZ1/11/5/51:VIN=11V PQ12SZ1/11/5/51:VIN=14V Input voltage shall be the value when output voltage is 95% in comparison with the initial value. *6 *7 Fig.1 Test Circuit VIN 1 q 2 q 47F VO A 3 q 0.33F + IO V RL A Iq Fig.2 Test Circuit of Ripple Rejection Fig.3 100 Relative output voltage (%) Overcurrent Protection Characteristics(Typical Value) 1 q 2 q + + ~ ei 3 q VIN 0.33F 47F IO RL V eO ~ 80 PQxxSZ5/51 PQxxSZ1/11 40 20 0 60 f=120Hz (sine wave) ei=0.5Vrms VIN= 7V (PQ05SZ1/11/5/51) VIN=11V (PQ09SZ1/11/5/51) VIN=14V (PQ12SZ1/11/5/51) IO=0.3A RR=20 log (ei/eo) 0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 Output current IO (A) Low Power-Loss Voltage Regulators Fig.4 Power Dissipation vs. Ambient Temperature 10 PD With infinite heat sink 5 Output voltage deviation VO (mV) ,, ,, ,, 40 60 80 PQ05SZ5/PQ05SZ1 Series Fig.5 Output Voltage Deviation vs. Junction Temperature (PQ05SZ1/PQ05SZ11/PQ05SZ5/PQ05SZ51) +50 VIN=7V IO=5mA Power dissipation PD (W) 0 0 -20 0 20 100 -50 -25 0 25 50 75 100 Junction temperature Tj (C) 125 Ambient temperature Ta (C) Note) Oblique line portion:Overheat protection may operate in this area. Fig.6 Output Voltage Deviation vs. Junction Temperature (PQ09SZ1/PQ09SZ11/PQ09SZ5/PQ09SZ51) +100 Output voltage deviation VO (mV) VIN=11V IO=5mA Fig.7 Output Voltage Deviation vs. Junction Temperature (PQ12SZ1/PQ12SZ11/PQ12SZ5/PQ12SZ51) Output voltage deviation VO (mV) +100 VIN=14V IO=5mA 0 0 -100 -25 0 25 50 75 100 Junction temperature Tj (C) 125 -100 -25 0 25 50 75 100 Junction temperature Tj (C) 125 Fig.8 Output Voltage vs. Input Voltage (PQ05SZ1/PQ05SZ11) 7 Tj=25C 6 Fig.9 Output Voltage vs. Input Voltage (PQ05SZ5/PQ05SZ51) 7 Tj=25C 6 Output voltage VO (V) 5 4 3 2 1 0 0 RL= RL=10 RL=5 Output voltage VO (V) 5 4 3 2 1 RL= RL=10 RL=20 1 2 345678 Input voltage VIN (V) 9 10 0 0 1 2345678 Input voltage VIN (V) 9 10 Low Power-Loss Voltage Regulators Fig.10 Output Voltage vs. Input Voltage (PQ09SZ1/PQ09SZ11) Tj=25C PQ05SZ5/PQ05SZ1 Series Fig.11 Output Voltage vs. Input Voltage (PQ09SZ5/PQ09SZ51) Tj=25C Output voltage VO (V) Output voltage VO (V) 10 RL= RL=18 RL= RL= 10 RL=18 RL=36 5 5 RL=9 0 0 5 10 Input voltage VIN (V) 15 0 0 5 10 15 20 Input voltage VIN (V) Fig.12 Output Voltage vs. Input Voltage (PQ12SZ1/PQ12SZ11) 15 Tj=25C Fig.13 Output Voltage vs. Input Voltage (PQ12SZ5/PQ12SZ51) Tj=25C RL= RL =48 10 RL=24 Output voltage VO (V) 10 RL=12 5 Output voltage VO (V) RL= RL=24 5 0 0 5 10 15 Input voltage VIN (V) 20 00 5 10 15 20 Input voltage VIN (V) Fig.14-a Dropout Voltage vs. Junction Temperature (PQ05SZ5/51 Series) 0.6 0.5 Dropout voltage Vi-O (V) 0.4 0.3 IO=0.5A Fig.14-b Dropout Voltage vs. Junction Temperature (PQ05SZ1/11 Series) 0.6 0.5 Dropout voltage Vi-O (V) 0.4 IO=1.0A 0.3 IO=0.75A 0.2 0.1 IO=0.50A IO=0.25A 0.2 0.1 IO=0.4A Io=0.3A IO=0.2A IO=0.1A -25 0 25 50 75 100 Junction temperature Tj (C) 125 -25 0 25 50 75 100 Junction temperature Tj (C) 125 Low Power-Loss Voltage Regulators Fig.15 Circuit Operating Current vs. Input Voltage (PQ05SZ1/PQ05SZ11) Circuit operating current IBIAS (mA) PQ05SZ5/PQ05SZ1 Series Fig.16 Circuit Operating Current vs. Input Voltage (PQ05SZ5/PQ05SZ51) Circuit operating current IBIAS (mA) 30 Tj=25C Tj=25C 20 RL=5 20 RL=10 10 RL=20 RL= 10 RL=10 RL= 1 2 345678 Input voltage VIN (V) 9 10 0 0 0 5 10 15 20 Input voltage VIN (V) Fig.17 Circuit Operating Current vs. Input Voltage (PQ09SZ1/PQ09SZ11) Circuit operating current IBIAS (mA) 30 Tj=25C Fig.18 Circuit Operating Current vs. Input Voltage (PQ09SZ5/PQ09SZ51) Circuit operating current IBIAS (mA) Tj=25C 20 20 RL=18 RL=36 10 RL= RL=9 10 RL=18 RL= 0 0 5 10 15 0 0 Input voltage VIN (V) 5 10 15 20 Input voltage VIN (V) Fig.19 Circuit Operating Current vs. Input Voltage (PQ12SZ1/PQ12SZ11) Circuit operating current IBIAS (mA) 30 Tj=25C Fig.20 Circuit Operating Current vs. Input Voltage (PQ12SZ5/PQ12SZ51) Circuit operating current IBIAS (mA) Tj=25C 20 20 RL=24 10 RL=48 RL= 10 RL=12 RL=24 0 0 RL= 5 10 15 Input voltage VIN (V) 20 0 0 5 10 15 20 Input voltage VIN (V) Low Power-Loss Voltage Regulators Fig.21 Quiescent Current vs. Junction Temperature (PQ05SZ1/PQ05SZ11/PQ09SZ1/PQ09SZ11/PQ12SZ1/ PQ12SZ11) PQ05SZ5/PQ05SZ1 Series Fig.22 Ripple Rejection vs. Input Ripple Frequency (PQ05SZ1/PQ05SZ11/PQ09SZ1/PQ09SZ11/PQ12SZ1/ PQ12SZ11) 7 6 Quiescent current Iq (mA) Ripple rejection RR (dB) 5 4 3 2 1 VIN=7V (PQ05SZ1/PQ05SZ11) =11V (PQ09SZ1/PQ09SZ11) =14V (PQ12SZ1/PQ12SZ11) IO=0A 80 PQ05SZ1/11 70 60 50 40 30 20 10 0 PQ12SZ1/11 PQ09SZ1/11 0 -20 Tj=25C VIN=7V (PQ05SZ1/11) =11V (PQ09SZ1/11) =14V (PQ12SZ1/11) IO=0.3A ei=0.5Vrms (sine wave) RR=20log (ei/e0) 0.1 0.5 1 5 10 50 100 Input ripple frequency f (kHz) 25 50 75 100 0 Junction temperature Tj (C) 125 Fig.23 Ripple Rejection vs. Input Ripple Frequency (PQ05SZ5/PQ05SZ51/PQ09SZ5/PQ09SZ51/PQ12SZ5/ PQ12SZ51) Fig.24 Ripple Rejection vs. Output Current (PQ05SZ1/11/ PQ09SZ1/11/ PQ12SZ1/11) 80 PQ05SZ1/11 PQ09SZ1/11 80 PQ05SZ5/51 70 Ripple rejection RR (dB) Ripple rejection RR (dB) PQ09SZ5/51 PQ12SZ5/51 60 50 40 30 20 10 0 0.1 0.5 1 5 10 50 100 Input ripple frequency f (kHz) 60 PQ12SZ1/11 40 Tj=25C VIN=7V (PQ05SZ1/11) =11V (PQ09SZ1/11) =14V (PQ12SZ1/11) ei=0.5Vrms (sine wave) f=120Hz 0 0.5 Output current IO (A) 1.0 Tj=25C VIN=7V (PQ05SZ5/51) =11V (PQ09SZ5/51) =14V (PQ12SZ5/51) IO=0.3A ei=0.5Vrms (sine wave) RR=20log(ei/e0) 20 0 80 Input-output reverse current IO-i (OUT)(mA) Fig.25 Ripple Rejection vs. Output Current (PQ05SZ5/51/ PQ09SZ5/51/ PQ12SZ5/51) PQ05SZ5/51 PQ09SZ5/51 Fig.26 Input-Output Reverse Current vs. Input-Output Reverse Voltage Vo-i VIN A Io-i VO GND 5 PQ05SZ1/PQ05SZ11 PQ05SZ5/PQ05SZ51 PQ09SZ1/PQ09SZ11 PQ09SZ5/PQ09SZ51 Ripple rejection RR (dB) 60 PQ12SZ5/51 40 Tj=25C VIN=7V (PQ05SZ5/51) =11V (PQ09SZ5/51) =14V (PQ12SZ5/51) ei=0.5Vrms (sine wave) f=120Hz 0 0.5 Output current IO (A) 1.0 20 0 0 0 PQ12SZ1/PQ12SZ11 PQ12SZ5/PQ12SZ51 5 10 15 20 Input-output reverse voltage IO-i (V) Low Power-Loss Voltage Regulators Fig.27 Power Dissipation vs. Ambient Temperature (Typical Value) 4.00 Power dissipation PDmax (W) PQ05SZ5/PQ05SZ1 Series Fig.28 Power Dissipation vs. Cu Area 10 7.0 Ta=25C 5.0 3.0 2.0 1.0 0.7 0.5 0.3 Power dissipation PD (W) 3.00 2.73 2.26 2.00 1.48 Cu area740mm2 Cu area 180mm2 2 1.00 Cu area 36mm 0.90 0 -20 0 25 50 75 100 Ambient temperature Ta (C) 125 10 2 3 5 7 100 23 Cu area (mm2) 5 7 1000 PWB PWB Cu Material : Glass-cloth epoxy resin Size : 50X50X1.6mm 3 Cu thickness : 35m s Model Line-ups for Tape-packaged Products Sleeve-packaged products Standard type High-precision output type PQ05SZ5 Series PQ05SZ51 Series PQ05SZ1 Series PQ05SZ11 Series Tape-packaged products Standard type High-precision output type PQ05SZ5T Series PQ05SZ5U Series PQ05SZ1T Series PQ05SZ1U Series Output current 0.5A output 1.0A output |
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