lb1973m ON Semiconductor, lb1973m Datasheet
lb1973m
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lb1973m Summary of contents
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... LB1973M Overview The LB1973M is a two-channel H-bridge driver that supports for low saturation draive operation optimal for H-bridge drive of stepping motors (AF and zoom) in portable equipment such as camera cell phones. Features • Two-channel H-bridge driver • The range of the operation voltage is wide.(1.8V to 7.5V) • ...
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... SANYO : MFP10S(225mil) LB1973M Conditions 1.9V,IN1 to IN4 = 3V,IN1 to IN4 = 0V IN1 = 1.9V,IN2 to IN4 = 0V IN1 = 3V,IN2 to IN4 = 0V OUT = 270mA 1.9V to 3.6V,V OUT = Upper Tr and Under Tr IN1 = 1.3V,IN2 to IN4 = 0V Supplementation: Standard similar as for IN2 to IN4 = 1.3V I OUT = 350mA 1.9V to 3.6V,V OUT = Upper Tr and Under Tr IN1 = 1 ...
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... High - - Low High High - - - High Block Diagram V CC 30K IN1 100K 30K IN2 100K 30K IN3 100K 30K IN4 100K LB1973M 1 10 OUT4 2 9 OUT3 3 8 OUT1 4 7 OUT2 GND 5 6 (Top View) Output IN4 OUT1 OUT2 OUT3 Low Off Off ...
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... Channel 2 Standby output mode (2) Timing chart for 1-2 phase drive (Fastdecay mode) IN1 IN3 IN4 Channel 1 Standby output mode Channel 2 Standby output mode LB1973M Forward Reverse Forward Reverse Forward Reverse Forward Forward OFF Reverse OFF Forward OFF Reverse Rev Page www.onsemi.com ...
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... Japan Customer Focus Center Phone: 81-3-5773-3850 IN4 IN1 IN2 Input Voltage , Vsat -- I O (parallel connection) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 Output Current , Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative LB1973M/D 8 0.9 1 ...