Part number:
LB1921
Manufacturer:
Sanyo
File Size:
138.13 KB
Description:
Three-phase brushless motor driver.
Datasheet Details
Part number:
LB1921
Manufacturer:
Sanyo
File Size:
138.13 KB
Description:
Three-phase brushless motor driver.
LB1921, Three-Phase Brushless Motor Driver
Ordering number : EN5439 Monolithic Digital IC LB1921 Three-Phase Brushless Motor Driver for OA Applications Overview The LB1921 is a single-chip motor driver circuit that provides direct PWM drive output appropriate for driving the power brushless motors used in office automation equipment.
The LB1921 also provides a variety of peripheral functions, including speed control and FG amplifier circuits, on chip.
Package Dimensions unit: mm 3147A-DIP28HS [LB1921] Applications Paper fe
LB1921 Features
* The LB1921 is an improved output current version of the LB1824.
* Three-phase bipolar brushless motor driver
* Digital speed control circuit
* Thermal shutdown circuit
* Start/stop pin
* Lock detector output
* Crystal oscillator and divider c
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