Fujitsu MB3853
MB3853 is a motor drive IC with two power driver channels capable of sink/source operation, for use in two-channel independent operation or H-type drive operation. The control system and output system have independent power supplies, allowing the control system to be set to low-voltage operation to conserve power. The MB3853 is designed for use with motors in AV products, office automation products, or cameras, and is also an ideal IC for use in automated vending equipment and other unmanned operating devices.APPLICATIONS
MB3853 sDESCRIPTION
The FUJITSU Protective circuits are provided for temperature, overvoltage, and overload current, with an open collector type monitoring terminal. sFEATURES
● Circuit configuration Two sets of built-in control circuits and power circuits Built-in fly-back diode● Functions Can drive two motors independently or in H-type drive configurations Built-in inhibitor function s PACKAGE w w w .D t a S a e h t e U 4 .c m o (Continued) Plastic SIP, 9 pins (SIP-9P-M02) w w w .D at h S a t e e 4U . m o c MB3853 (Continued)
● Input/output terminals Power supply terminals : Independent control system supply terminal and output system supply terminal Control terminals : TTL level/CMOS level compatible Monitor terminal : Open collector type
● Space-saving package (SIP9) s PIN ASSIGNMENT (FRONT VIEW) VCC1 IN1 IN2 OUT2 GND OUT1 INH VCC2 MONITOR 1 2 3 4 5 6 7 8 9 (SIP-9P-M02) s PIN
DESCRIPTION
Pin no. 1 2 3 4 5 6 7 8 9 Symbol VCC1 IN1 IN2 OUT2 GND OUT1 INH VCC2 MONITOR I/...