GENERAL DESCRIPTION
Single Phase Smart DC Motor Driver IC FEATURES
Single-phase coil driver, applied to fan or motor. Lock function built-in and a lock detect output signal (RD). Thermistor or PWM modes are available for speed control. An external capacitor (CO) is necessary for lock function. An external capacitor (CP = 47pf) for internal 25KHz saw-tooth wave Thermal Shutdown built-in. Hall IC input (INN) can use as rotation output (FG) Internal minimum speed Function Block Diagram RD CO Lock Detect VL VDD Regulator SO INN Controller NO TSD Oscillation Circuit VSET CP GND This datasheet contains new product information. Feeling Technology reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of this product. No rights under any patent accompany the sales of the product. Rev0.6 Aug. 01, 2008 P.1 FD128MX/FD128NX Technology Pin Assignment VSET INN Single Phase Smart DC Motor Driver IC VDD VDD SO NO CO FD12...
Feeling Technology
