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BA6859AFP-Y 데이터시트(PDF) 1 Page - Rohm |
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1 / 18 page 1/17 www.rohm.com 2010.06 - Rev.A © 2010 ROHM Co., Ltd. All rights reserved. System Motor Driver ICs for CD/DVD Players 1ch Spindle Motor Driver ICs BA6859AFP-Y,BA6664FM,BD6671FM ● Description ROHM’s spindle motor drivers incorporate the 3-phase full-wave pseudo-linear drive system(BA6859AFP-Y, BA6664FM) and 180 ° electrifying direct PWM drive system(BD6671FM).Smooth rotation characteristic performance is ensured. Besides, high torque is provided in a wide output range because the output stage incorporates low-saturation voltage NPN transistors (BA6859AFP-Y, BA6664FM) and low-power consumption MOSFET (BA6671FM). ● Features 1) 3-phase full-wave pseudo-linear system (BA6859AFP-Y, BA6664FM) 2) 180° electrifying direct drive PWM system (BD6671FM) 3) Power saving, TSD (thermal shutdown) functions built in 4) Current limiting, Hall bias circuit built in 5) FG output built in 6) 3-phase component FG output built in (BA6664FM, BD6671FM) 7) Circuit direction detection function built in (BA6859AFP-Y, BA6664FM) 8) Reverse rotation prevention circuit built in 9) Short brake pin built in (BA6859AFP-Y, BA6664FM) 10) Brake mode selection pin built in (BA6859AFP-Y, BD6671FM) 11) Supports DSP 3.3 V ● Applications Used for car, CD and DVD players incorporating changer function ● Absolute maximum ratings (Ta=25℃) Parameter Symbol Ratings Unit BA6859AFP-Y BA6664FM BD6671FM Applied voltage VCC 7 7 7 V Applied voltage VM 15 15 15 V Applied voltage VG - - 20 V Power dissipation Pd 1450* 1 2200* 2 2200* 2 mW Operating temperature Topr -40~+85 -40~+85 -40~+85 ℃ Storage temperature Tstg -55~+150 -55~+150 -55~+150 ℃ Output current Iout 1300 1300 2500 mA Junction temperature Tjmax 150 150 150 ℃ *1 Reduced by 11.6 mW/℃ over 25℃, when mounted on a glass epoxy board (70 mm x 70 mm x 1.6 mm). *2 Reduced by 17.6 mW/℃ over 25℃, when mounted on a glass epoxy board (70 mm x 70 mm x 1.6 mm). ● Line up matrix Parameter Symbol Ratings Unit BA6859AFP-Y BA6664FM BD6671FM Power supply voltage VCC 4.5~5.5 4.5~5.5 4.5~5.5 V VM 3.0~14 3.0~14 4.0~13.2 V VG pin voltage VG - - 8.5~19 V No.10011EAT03 |
유사한 부품 번호 - BA6859AFP-Y_10 |
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유사한 설명 - BA6859AFP-Y_10 |
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