DESCRIPTION
SOP-8 FEATURES
*Wide operating supply voltage: Vcc=1.8V-7V *Few external components *Easy speed control mode DIP-8 BLOCK DIAGRAM Comp. Input VREFVREF+ VCC 4 1kΩ 1 2 Reference Voltage 3 Start Circuit 10kΩ 10kΩ Motor 7 8 Phase 5 GND 6 GND ABSOLUTE MAXIMUM RATINGS
(Ta=25°C) PARAMETER Supply Voltage Terminal Voltage Terminal 8 Voltage Supply Current Terminal 7 Current Power Dissipation DIP-8 SOP-8 Operating Temperature Storage Temperature *Test Time<5µs SYMBOL VCC Vn(n=1,2,3,4) V8 ICC* I7 PD VALUE 7.5 -0.5 to 7.5 -0.5 to 1 1000 1000 750 360 -20 to 70 -40 to 150 UNIT V V V mA mA mW TOPR TSTQ °C °C Wing Shing Computer Components Co., (H.K.)Ltd. Homepage: Tel:(852)2341 9276 Fax:(852)2797 8153 E-mail: ic@wingshing.com AN6650 PARAMETER Quiescent Circuit Current Reference Voltage Start Voltage Saturation Voltage Reference Voltage Characteristics LINEAR INTEGRATED CIRCUIT SYMBOL ICC VREF VCC(S) V(SAT) ∆VREF VREF ∆VCC ELECTRICAL CHARACTERISTICS
(Ta=25°C, Vcc=6V, f=1KHZ, unless otherwis...