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| PQ05RD21 series General Description Sharp's PQ05RD21 series is 2.0A output type low power-loss voltage regulator(TO-220). It contributes to energy and space saving of various electronic equipment such as AV, OA equipment. Low Power-Loss Voltage Regulator 2.0A Output Type, High Cost Performance Low Power-Loss Voltage Regulator Outline Dimensions 10.2 MAX 3.6 4.50.2 2.8 0.2 (Unit: mm) Front, rear 4-(o1.4) 7.4 0.2 4.8 MAX (0.5) 2 29.1 MAX PQ05RD21 13.5 MIN Features (1) Low power-loss(Dropout voltage: MAX 0.5V at Io=2.0A) (2) 2.0A output type (3) Compact resin full-mold package(equivalent to TO-220) (4) Available 3.3V/5V/9V/12V output type (5) Output voltage precision: 3.0% (6) Built-in ON/OFF control function (7) Overcurrent, overheat protection functions (8) Lead forming type is also available. 4-1.4 +0.3 -0 4- 0.6 +0.2 -0.1 3-(2.54) 1 2 3 4 (1.5) ( ): Typical values 1 2 34 DC input(Vin) DC output(Vo) GND ON/OFF control terminal(Vc) Mold package 1 Input Applications (1) Power supplies for various electronic equipment such as AV, OA Specific IC Output 4 ON/OFF control terminal 3 GND Model Line-up 2.0A output 3.3V output 5.0V output 9.0V output 12.0V output PQ3RD23 PQ05RD21 PQ09RD21 PQ12RD21 (Notice) * In the absence of 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 device specification sheets before using any SHARP device. * Specifications are subject to change without notice for improvement. (Internet) * Data for Sharp's optoelectronic/power devices is provided for internet. ( Address http://www.sharp.co.jp/ecg/) Tec.PW961002 15.60.5 o3.20.1 PQ05RD21 series Absolute Maximum Ratings Low Power-Loss Voltage Regulator (Ta=25C) Unit V V A W W C C C C Symbol Rating 20 Vin Vc 20 Io 2.0 1.4 Pd1 *2 Power dissipation 15 Pd2 *3 Junction temperature Tj 150 Operating temperature Topr -20 to +80 Storage temperature Tstg -40 to +150 Soldering temperature Tsol 260(For 10s) *1 All are open except GND and applicable terminals. *2 Pd1: No heat sink, Pd2: With infinite heat sink *3 Overheat protection may operate at 125<=Tj<=150C. Parameter *1 Input voltage *1 ON/OFF control terminal voltage Output current Electrical Characteristics (Unless otherwise specified, Io=1.0A, *4, Ta=25C) MIN. 3.201 4.85 8.73 11.64 - - - 45 - 2 - - - - TYP. 3.3 5.0 9.0 12.0 0.1 0.5 0.02 55 - - - - - - MAX. 3.399 5.15 9.27 12.36 2.0 2.5 - - 0.5 - 20 0.8 -0.4 10 Unit V Parameter Symbol Conditions PQ3RD23 PQ05RD21 Output voltage Vo - PQ09RD21 PQ12RD21 Io=5mA to 2.0A Load regulation RegL *5 , Io=5mA RegI Line regulation Temperature coefficient of output voltage TcVo Tj=0 to 125C, Io=5mA - Ripple rejection RR Dropout voltage *6, Io=2A Vi-o - *7 ON-state voltage for control VC(on) ON-state current for control VC=2.7V IC(on) - OFF-state voltage for control VC(off) VC=0.4V OFF-state current for control IC(off) Quiescent current Iq Io=0A % % %/C dB V V A V mA mA *4 PQ3RD23:Vin=5V,PQ05RD21:Vin =7V, PQ09RD21:Vin =11V, PQ12RD21: Vin =14V *5 PQ3RD23:Vin=4 to 10V, PQ05RD21:Vin = 6 to 12V, PQ09RD21:Vin =10 to 16V, PQ12RD21: Vin =13 to19V *6 Input voltage shall be the value when output voltage is 95% in comparison with the initial value. PQ3RD23:Vin=3.7V *7 In case of opening control teminal 4 , output voltage turns on. As of October 1996 Tec.PW961002 |
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