Functions and Features
⢠The LB1920 is an output current-improved version of the LB1824
⢠Three-phase bipolar brushless motor driver
⢠Digital speed control
⢠Thermal shutdown circuit
⢠Start/stop pin provided
⢠Lock detector output
⢠Crystal oscillator and divider circuits
⢠FG and error amplifiers
⢠Current limiter
Applications
⢠Paper feed and drum motor drivers in FAX and PPC units
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