Part Number
|
LB1927 |
Manufacturer
|
Sanyo Semicon Device |
Description
|
3-phase Brushless Motor Driver |
Published
|
Jan 1, 2012 |
Detailed Description
|
www.DataSheet.co.kr
Ordering number : EN6197C
Monolithic Digital IC
LB1927
Overview
For Office Automation Equipment
...
|
Datasheet
|
LB1927
|
Overview
www.
DataSheet.
co.
kr
Ordering number : EN6197C
Monolithic Digital IC
LB1927
Overview
For Office Automation Equipment
3-phase Brushless Motor Driver
The LB1927 is a 3-phase brushless motor driver well suited for drum and paper feed motors in laser printers, plain-paper copiers and other office automation equipment.
Direct PWM drive allows control with low power losses.
Peripheral circuitry including speed control circuit and FG amplifier is integrated, thus allows drive circuit to be constructed with a single chip.
Features
• 3-phase bipolar drive (30V, 2.
5A) • Direct PWM drive technique • Built-in diode for absorbing output lower-side kickback • Speed discriminator and PLL speed contro...
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