AN6650 PANASONIC | Alldatasheet
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i Motor Control Circuits AN6650 Unit : mm ys 8 32 ®@ Description a! a = The AN6650/S are the monolithic electronic govemor ‘ 5 BE integrated circuits suitable for a low-voltage and compact — feet ae DC motor which is used for a tape recorder, etc. oe Lo 335 39 ist) I | ; = 5 hacer m@ Features 8-Lead DIL Plastic Package (8-DI @ Wide range of operating voltage stic Package (8-DIP) AN6650: Voc(opr) = 1.8V ~7.0V AN6650S Unit : mm AN6650S: Vecciopr) = 1.8V ~ 3.6V @ Fewer external parts thas ’ @ Speed control in steps with linear fine control tid rE 5 oN Sq ose -“ - &-Lead PANAFLAT Plastic Package aor | ® Block Diagram Veo Ref. Voltage | | | | Circuit | | [ | 1 S s ae GND GND
@ Absolute Maximum Ratings (Ta=25°C) Tem Sabot [Rang Supply Vohage | AN66S0_] y d a Circuit Voltage Vasa (0s v Supply Current Tee * mA ae tani Se, Circuit Current b I - 1900 mA AN66S0 | 750 Power Dissipation "AN6650S Pb 77) mW AN6650 | -20- +75 Operating Ambient Temperature . — °C —— il “20-40 AN6650 40 ~ +150 AN66S0S THe “40 - +125 * ANG6S0: 1S Ss, AN6650S: ts Is Operating Supply Voltage Range (AN6650): Vcc = 1.8V ~ 7.0V Operating Supply Voltage Range (AN6650S): Voc = 1.8V - 3.6V @ Electrical Characteristics (Ta=25°C) ee Sopp Cont = [2] 3] ma Reference Voltage Vaer Voo= 3V, R21 > 10kQ [128] ias[ ov Supply voltage in which | Staring Voltage sok current owe tek, jo | | v Sarton Voluge [2 | Ves Lav R=a7A Pea [os |v Voltage | AN6650 | AVper Voc = 1.8 -7V, Characteristics | Var Ve} 1) vecn 8 36V bd Voltage AN6650 | AV, Voc= 1.8 ~7V, Characteristics 2 [Angasos| Vs /O¥e Ver = 1.8 ~3.6V 12 12) 9 commen || « [rewacaee | 2 | [am ‘Temperature current AVaer Voo= 3V 5 istics Veer! AT} 4 | eC 6orc “rc B® Pin Pin No Pin No Pin Name es 20] vere a 4 | Comparatorinput | 8 Phase Compentation
Test Circuit 1 (Icc, 47 REF/AVec) O-OD.--) moe Py (na)
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Test Circuit 2 (Vccis), Vsat) Vw ee O-M-O) 4.72 ; vere lu 91k ugh | + Test Circuit 3 (A¥2 avec) OM-O-Oy ” i Ou T POO Os Ere Voe Test Circuit 4 (4YREF/atr ,AYREF/aTa) ad . OO-O-O POR Po © ’
@ Application Circuit Speed Control Circuit with 3V Core Motor )-@) o-6 @)-@) (4) ana) (m) 1000p aan 7 an ii OVee 9.1K i Ze Ip (2000ppm/"C) 10v VR Ik f 04 (3900ppm/"C) Motor Constants Ra : Internal resistor = 40. Ka ; Electromotive force constant = 0.4mV/rpm Ky : Torque constant = 30g.cm/A @ Characteristics Curve Pp - Ta N-T 08 3000 SSeS (Gor z \\ & tt | € stases ATT TT ER GBNE ic SANG GRE SESNai A SEEN NT FY TIViV
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(COE NY LL TTY IA -20 0 20 40 60 80 100120140 160 0 10 20 30 Ambient Temperature Ta (°C) Load Torque T (g-cm) In case of AN6650S (1) Epoxy substrate mounted (55mm x 20mm x 0.7mm) (2) Single unit,