LCD Driver IC

DESCRIPTION The PT6584 are 1/4 duty LCD display drivers that can directly drive up to 220 segments and can control up to four general-purpose output ports. These products also incorporate a key scan circuit that accepts input from up to 30 keys to reduce printed circuit board wiring. FEATURES •

文件：558.51 Kbytes 页数：42 Pages

PTC

普诚科技

SunStrap

文件：139.7 Kbytes 页数：1 Pages

HEYCO

3-Phase Full-Wave Sine-Wave PWM Brushless Motor Controller

Features • Sine-wave PWM control • Triangular-wave generator (with a carrier frequency of fosc/252 Hz) • Lead angle control (0° to 58° in 32 separate steps) External setting or automatic internal control • Current-limiting input pin • Internal voltage regulator circuit (Vrefout = 5 V (typ.),

文件：670.75 Kbytes 页数：27 Pages

TOSHIBA

东芝

TOSHIBA Bi-CMOS Integrated Circuit Silicon Monolithic

3-Phase Full-Wave Sine-Wave PWM Brushless Motor Controller Features • Sine-wave PWM control • Triangular-wave generator (with a carrier frequency of fosc/252 Hz) • Lead angle control (0° to 58° in 32 separate steps) External setting or automatic internal control • Current-limiting input pin

文件：590.7 Kbytes 页数：25 Pages

TOSHIBA

东芝