AN6609NS - Panasonic Semiconductor

AN6609NS DC Motor Forward/Reverse Dual Speed Electronic Governors

Pin No. AN6608 AN6609N AN6609NS ICs for Motor Pin Name Typ. Waveform Description Input Impedance Equivalent Circuit VCC 1 2 Double Speed Setting Pin to set the double speed r.p.m. TrC 1 VCC 2 4 FF, REW Speed Setting Pin to set the FF/REW r.p.m. TrC 2 VCC 3 5 Speed Control Speed control pin A fixed resistor will do if fine adjustment .

Features

• Operating supply voltage range ; Vcc = 8V to 16V
• Stable reference voltage (1.27V) and easy speed adjustment ø 2.1
• Large starting torque and maximum control torque
• Built-in power transistor
• Forward/reverse constant speed and double speed controls, and fast forward, brake, and pause functions available by 3-bit input 1 0 ~ 6˚ 7.62±0.25 0.45
  – 0.05 16-Lead DIP Package with Fin (HDIP016-P-300) AN6609NS 24 0.4 s Applications VCRs, cassette decks, radio/cassette tape recorders, car cassette tape players, tape loading DC motor con trol such as DATs. 12 0.1±0.1 (0.05 ~ 0.1) 13 (0.2) .