PQ05RD11 SHARP | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 3
Technical content
“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 PQ05RD11 Series n Outline Dimensions (Unit : mm) n Features \ Low Power-loss (Dropout voltage : MAX.0.5V at Io=0.5A) \ Line-up for 5V, 9V and 12V output type \ Compact resin package (TO-220 package) \ High-precision output voltage type Output voltage precision : ±3.0% \ Built-in ON/OFF control function \ Built-in overcurrent protection, overheat protection, ASO protection circuit n Applications \` Power supplies for various electronic equipment such as AV, OA equipment Parameter Symbol Rating Unit V IN V C IO PD1 PD2 T j T opr T stg T sol 1.0 1.4 150 -20 to +80 -40 to +150 260 (For 10s) V V A W 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 All are open except GND and applicable terminals. *2 Overheat protection may operate at 125=<Tj=<150˚C n Absolute Maximum Ratings (Ta=25˚C) PQ05RD11 Series 1A Output, General Purpose Low Power-loss Voltage Regulators
- Please refer to the chapter “Handling Precautions” . PQ05RD11 29.1MAX 10.2MAX 7.4±0.2 3.6±0.2 φ3.2±0.1 +0.3 -04-1.4 +0.2 -0.1 4-0.6 13.5MIN 3-(2.54) 4.5±0.2 2.8±0.2 15.6±0.5 4.8MAX (1.5) (0.5) 4-(φ1.4) Control circuit Internal connection diagram
1 DC input (VIN)
2 DC output (VO )
3 GND
4 ON/OFF control
terminal (VC ) 1234
Low Power-Loss Voltage Regulators PQ05RD11 Series Parameter Symbol Conditions Output voltage Load regulation Line regulation Temperature coefficient of output voltage Ripple rejection Dropout voltage ON-state voltage for control ON-state current for control OFF-state voltage for control OFF-state current for control Quiescent current UnitMAX.TYP.MIN. 4.85 8.73 11.64 5.0 9.0 12.0 0.1 0.5 ±0.02 5.15 9.27 12.36 2.0 2.5 0.5 0.8 -0.4 n Electrical Characteristics *3 PQ05RD11 :VIN =7V, PQ09RD11 :VIN =11V, PQ12RD11 : VIN =14V *4 PQ05RD11 :VIN = 6 to 12V, PQ09RD11 :VIN =10 to 16V, PQ12RD11 : VIN =13 to 19V *5 Input voltage shall be the value when output voltage is 95% in comparison with the initial value. *6 In case of opening control terminal 4, output voltage turns on. (Unless otherwise specified, conditions shall be IO =0.5A,*3,Ta=25˚C) Io=5mA to 1.0A *4 , Io=5mA Tj=0 to 125˚C, Io=5mA V C =2.7V V C =0.4V Io=0A V %/˚C dB V V µA V mA mA PQ05RD11 PQ09RD11 PQ12RD11 V O R egL R egI T C V O RR V i-o V C (ON) IC (ON) V C (OFF) IC (OFF) Iq Fig.1 Test Circuit l2l1 A V A A V IN Iq IC IO V O V C R L0.33µF 47µF (PQ05RD11) /,/,/, /,/,/, /,/,/, /,/,/, - 2 00 2 04 06 08 0 PD2 PD1 Power dissipation PD (W) Ambient temperature Ta (˚C) PD1 :No heat sink PD2 :With infinite heat sink 100 V IN=20V V IN=15V V IN=7V Output current IO (A) Relative output voltage (%) Fig.3 Power Dissipation vs. Ambient Temperature Fig.4 Overcurrent Protection Characteristics (Typical Value) Fig.2 Test circuit for Ripple Rejection l2l1 V ei V IN IO eoR L 0.33µF4 7 µF f=120Hz (sine wave) ei=0.5Vrms V IN= 7V (PQ05RD11 ) V IN=11V (PQ09RD11 ) V IN=14V (PQ12RD11 ) IO =0.3A RR=20 log (ei/eo) Note) Oblique line portion:Overheat protection may operate in this area.
Low Power-Loss Voltage Regulators Fig.5 Overcurrent Protection Characteristics (Typical Value) Fig.6 Overcurrent Protection Characteristics (Typical Value) PQ05RD11 Series (PQ12RD11) (PQ09RD11) 100 V IN=20V V IN=17V V IN=14V Relative output voltage (%) Output current IO (A) 100 V IN=20V V IN=15V V IN=11V Relative output voltage (%) Output current IO (A)