SK6908

UNISONIC TECHNOLOGIES CO., LTD SK6908 SINGLE-PHASE DC-FAN MOTOR DRIVER DESCRIPTION SK6908 is a single-phase driver for dc-fan motors. It provides high efficiency, low noise output and supports the functions of motor lock protection, auto restart and rotation detection. LINEAR INTEGRATED CIRCUIT SOP-8 FEATURES *Wide supply voltage range of 2.5V to 20V *Output current IO(MAX)=600mA *Operate with Hall element *Lock protection *Auto-restart when the motor lock is undone *FG(frequency generator) output *Package type SOP-8 and HSOP-8 expose pan HSOP-8 *Pb-free plating product number: SK6908L ORDERING INFORMATION Order Number Normal Lead Free Plating SK6908-S08-R SK6908L-S08-R SK6908-S08-T SK6908L-S08-T SK6908-SM1-R SK6908L-SM1-R SK6908-SM1-T SK6908L-SM1-T www.DataSheet4U.com Package SOP-8 SOP-8 HSOP-8 HSOP-8 Packing Tape Reel Tube Tape Reel Tube SK6908L-S08-R (1)Packing Type (2)Package Type (3)Lead Plating (1) R: Tape Reel, T: Tube (2) S08: SOP-8, SM1: HSOP-8 (3) L: Lead Free Plating , Blank: Pb/Sn www.unisonic.com.tw Copyright © 2005 Unisonic Technologies Co., Ltd 1 of 6 QW-R109-025,A SK6908 PIN CONFIGURATION LINEAR INTEGRATED CIRCUIT OUT2 1 2 8 7 GND OUT1 FG CT VCC 3 4 6 5 HH+ BLOCK DIAGRAM Vcc REGULATOR FG output H+ HHysteresis Amplifier CT CONTROL BLOCK OUT 1 OUT 2 LOCK PROTECTION AUTORESTART BLOCK TSD GND UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 6 QW-R109-025,A SK6908 ABSOLUTE MAXIMUM RATINGS (Ta = 25℃) PARAMETER Supply voltage S...