youda integrated circuit YD5530 motor control circuit YD5530 description the YD5530 is an ic designed for the rotating speed cont rol of a compact dc motor which is used for a tape recorder, record played, etc. features *small four-lead plastic package for compact motor; *fewer external parts; *stable low reference voltage (0.49v typ.), wide motor speed setting; *highly stable operation over a wide range of supply voltage and torque supply voltage: vcc=4.5~16v; *reverse voltage protection circuit is built-in. block diagram 134 2 vref vcc com 5 no. 1 2 3 4 5 symbol vcc con gnd out vref wuxi youda electronics co., ltd add: no.5 xijin road, national hi-tech i ndustrial development zone, wuxi jiangsu china tel: 86-510-85205117 86-510-85205106 fax: 86-510-85205110 website: www.e-youda.com shenzhen office tel 86-755-83740369 fax 86-755-83741418 ver 5.0 1 of 3 2006-07-10 4 .com u datasheet
youda integrated circuit YD5530 absolute maximum ratings (tamb=25 ) parameter symbol value unit supply voltage v cc 18 v power dissipation p d 1.0 w operating temperature topr -20 +85 storage temperature tstg -40 +150 electrical charac teristics (tamb=25 , vcc=12v, unless otherwise specified) parameter symbol test conditions min typ max unit reference voltage vref i m =100ma 0.46 0.49 0.52 v quiescent circuit current iccq i m =100ma 2.5 3.5 6.0 ma current proportional constant k i m =50 150ma 19.5 20.5 21.5 saturation voltage vsat i m =450ma 0.95 1.5 v voltage characteristics (1) vcc vref vref vcc=4.5v 18v i m =100ma -0.1 0 0.1 %/v voltage characteristics (2) vcc k k vcc=4.5v 18v i m =50 150ma 0 0.3 0.8 %/v current characteristics (1) m i vref vref i m =20ma 200ma -0.005 0.001 0.01 %/ma current characteristics (2) m i k k i m =20 50ma 170 200ma -0.05 0.01 0.1 %/ma temperature characteristics (1) tamb vref vref tamb=-20 +85 i m =50 150ma 0.0055 %/ temperature characteristics (2) tamb k k tamb=-20 +85 i m =50 150ma 0.01 %/ bias current ib i m =0 0.24 0.28 0.32 ma temperature characteristics (3) tamb ib ib i m =0 tamb=-20 +85 -0.1 %/ voltage characteristics (3) cc v ib ib i m =0 vcc=4.5v 18v -0.5 -0.3 0.5 %/v wuxi youda electronics co., ltd 2 of 3 website: www.e-youda.com 4 .com u datasheet
youda integrated circuit YD5530 application circuit r2 |
