 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| Low Power-Loss Voltage Regulators PQ05RR12/PQ05RR13 PQ05RR12/13 1A Output, Low Power-Loss Voltage Regulators(Built-in Reset Signal Generating Function) s Features Compact resin full-mold package Low power-loss (Dropout voltage : MAX. 0.5V) The regulators are provided with reset signal generating function to prevent errors of microcomputer when input voltage is applied and output voltage drops. High-precision output type (Output Voltage precision : 2.5%) (PQ05RR13) s Outline Dimensions 10.2MAX 3.60.2 4.50.2 (Unit : mm) 2.80.2 7.40.2 29.1MAX PQ05RR12 4-1.4 13.5MIN 4-0.6 +0.3 -0 s Applications Series power supply for equipment such as TVs, VCRs and electronic music instruments +0.2 -0.1 3-(2.54) (0.5) 1234 qqqq Internal connection diagram 1 Specific IC 4 3 2 1 DC input (VIN) 2 DC output (VO) 3 GND 4 Reset signal output (Vr) s Absolute Maximum Ratings Parameter *1 *1 (Ta=25C) Symbol VIN Vr IO Ir PD1 PD2 Tj Topr Tstg Tsol Rating 24 24 1 10 1.5 15 150 -20 to +80 -40 to +150 260 Unit V V A mA W W C C C C *2 *3 *1 *2 *3 Input voltage Reset output voltage Output current Reset output current Power dissipation (No heat sink) Power dissipation (With infinite heat sink) Junction temperature Operating temperature Storage temperature Soldering temperature 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 (1.5) 3.20.1 Low Power-Loss Voltage Regulators s Electrical Characteristics Parameter PQ05RR12 Output voltage PQ05RR13 Load regulation Line regulation Temperature coefficient of output voltage Ripple rejection Dropout voltage Low reset output voltage Reset threshold voltage Reset output leak current Quiescent current *4 *5 PQ05RR12/PQ05RR13 (Unless otherwise specified, condition shall be VIN=7V,Io=0.5A, Ta=25C) Symbol VO RegL RegI TCVO RR Vi-o Vrl Vrt Irlk Iq Conditions IO=5mA to 1.0A VIN=6 to 12V TJ=0 to 125C Refer to Fig. 2 *4 IO=5mA, Ir=5mA IO=5mA, *5 IO=5mA, Vr=24V IO=0 MIN. 4.75 4.88 45 3.55 - TYP. 5.0 5.0 0.1 0.5 0.02 55 3.75 - MAX. 5.25 5.12 2.0 2.5 0.5 0.8 3.95 30 10 Unit V % % %/C dB V V V A mA Input voltage shall be the value when output voltage is 95% in comparison with the initial value. Output voltage shall be the value when input voltage lowers and Vr becomes low. Fig.1 Test Circuit Fig.2 Test Circuit of Ripple Rejection VIN 1 q 2 q 4 q 3 q Ir 47F VO 1 q 2 q 4 q 3 q + + IO RL V eo ~ A + IO ~ ei 0.33F VA Vrl Iq Irlk Vr V RL VIN 0.33F 47F A 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 10 40 20 0 0 0.3 0.6 0.9 1.2 1.5 1.8 Output current IO (A) 2.1 5 PD1 0 50 100 150 Ambient temperature Ta (C) Note) Oblique line portion:Overheat protection may operate in this area. 0 -20 Low Power-Loss Voltage Regulators Fig.5 Output Voltage Deviation vs. Junction Temperature 60 PQ05RR12/PQ05RR13 Fig.6 Output Voltage vs. Input Voltage 7 6 Output voltage deviation VO (mV) 40 20 0 -20 -40 -60 -25 VIN=7V IO =0.5A Output voltage VO (V) 5 4 3 2 1 RL= RL=10 RL=5 0 1 2 345678 Input voltage VIN (V) 9 10 0 25 50 75 100 Junction temperature Tj (C) 125 0 Fig.7 Circuit Operating Current vs. Input Voltage 40 Circuit operating current IBIAS (mA) Fig.8 Quiescent Current vs. Junction Temperature 10 VIN =24V IO =0A 8 6 30 20 RL=10 10 RL= 0 1 2 RL=5 Quiescent current Iq (mA) 4 2 0 -25 0 345678 Input voltage VIN (V) 9 10 0 25 50 75 100 Junction temperature Tj (C) 125 Fig.9 Ripple Rejection vs. Input Ripple Frequency 80 70 Ripple rejection RR (dB) Fig.10 Ripple Rejection vs. Output Current 100 80 f=120Hz 60 50 40 30 20 VIN=7V Ripple rejection RR (dB) ei=0.5Vrms VIN =7V 60 40 20 0 10 ei=0.5Vrms IO =0.5A 0 0 1 10 Input ripple frequency f (kHz) 100 0 0.2 0.4 0.6 0.8 Output current IO (A) 1.0 Low Power-Loss Voltage Regulators Fig.11 Output Peak Current vs. Junction Temperature 2.0 Output peak current IOP (A) IOP :Output current shall be the value when output voltage is 95% in comparison with the initial value. VIN-VO =5V PQ05RR12/PQ05RR13 Fig.12 Output Peak Current vs. Dropout Voltage 2.0 Output peak current IOP (A) 1.5 2V 1V 0.5V 1.5 1.0 -25 0 25 50 75 100 Junction temperature Tj (C) 125 1.0 0 1 2 3 4 Dropout voltage Vi-O (V) 5 Fig.13 Reset Output Delay Time vs. Time Constant Reset output voltage delay time Tr (ms) Rr=10k 10.0 1.0 0.1 0.01 10-4 10-3 10-2 Time constant (CrXRr) Reset 10-1 Vr Tr Rr=10k 0.8V VIN 1 q 2 q Rr 4 q 3 q Cr Vr + VO CO 0 t Load Low Power-Loss Voltage Regulators s Typical Application PQ05RR12/PQ05RR13 s Reset Output Response Characteristics DC input 1 q VIN + 2 q + VO Rr CO RL VO Specific IC 3 q * 4 q Cr Vr *Open collector output Reset output |
Price & Availability of PQ05RR12
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |