PQ6RD083 Low Power-Loss Voltage Regulator High Cost Performance Type Low Power-Loss Voltage Regulator for Power Supply of CRT Display Heater (Unit: mm) 3.6 ±0.2 29.1 MAX +0.3 (1) Low power-loss(Dropout voltage: MAX 0.5V at Io=0.5A) (2) 6.3V/0.8A output type (3) Compact resin full-mold package(equivalent to TO-220) (4) Output voltage precision: ±3.0% (5) Built-in ON/OFF control function (6) Overcurrent, overheat protection functions (7) Lead forming type is also available(PQ6RD83B). (0.5) 4-1.4 -0 13.5 MIN Features 4.8 MAX ø3.2±0.1 PQ6RD083 15.6±0.5 4.5±0.2 2.8 ±0.2 10.2 MAX Front, rear 4-(ø1.4) ±0.2 Sharp's PQ6RD083 is 6.3V/0.8A output type low powerloss voltage regulator for power supply of CRT display heater(TO-220). It contributes to energy saving due to ON/OFF control function. Outline Dimensions 7.4 General Description 4- 0.6 +0.2 -0.1 3-(2.54) 1 2 1 2 3 4 3 4 (1.5) ( ): Typical values DC input(Vin) DC output(Vo) GND ON/OFF control terminal(Vc) Mold package 1 2 Input Applications (1) CRT displays (2) Power supplies for various electronic equipment such as AV, OA Output Specific IC 4 ON/OFF control teminal 3 GND (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.PW961101 PQ6RD083 Low Power-Loss Voltage Regulator Absolute Maximum Ratings (Ta=25˚C) Unit V V A W W ˚C ˚C ˚C ˚C Parameter Symbol Rating 20 Vin *1 Input voltage VC 20 *1 ON/OFF control terminal voltage Output current Io 0.8 PD1 1.25 *2 Power dissipation 10 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<=150˚C. Electrical Characteristics Parameter Output voltage Load regulation Line regulation Temperature coefficient of output voltage Ripple rejection *4 ON-state voltage for control ON-state current for control OFF-state voltage for control OFF-state current for control Dropout voltage Quiescent current (Unless otherwise specified, Vin=8V, Io=0.5A, Ta=25˚C) Symbol Vo RegL RegI TcVo RR Vc(on) Ic(on) Vc(off) Ic(off) Vi-o Iq Conditions − Io=5mA to 0.8A Vin=7 to 13V,Io=5mA Tj=0 to 125˚C, Io=5mA − − Vc=2.7V − Vc=0.4V *5, Io=0.5A Io=0A MIN. 6.111 − − − 45 2.0 − TYP. 6.3 0.1 0.1 ±0.02 − − − − − − − − 55 − − MAX. 6.489 2.0 2.5 − − − 20 0.8 -0.4 0.5 10 Unit V % % %/˚C dB V µA V mA V mA *4 In case of opening control terminal 4 , output voltage turns on. *5 Input voltage shall be the value when output voltage is 95% in comparison with the initial value. As of November 1996 Tec.PW961101