DatasheetsPDF.com

LB11975

Part Number	LB11975
Manufacturer	Sanyo
Description	High-Speed CD-ROM Spindle Motor Driver IC
Published	Apr 25, 2005
Detailed Description	Ordering number : ENN6497A Monolithic Digital IC LB11975 High-Speed CD-ROM Spindle Motor Driver IC Overview The LB119...
Datasheet	LB11975 PDF File

Overview

Ordering number : ENN6497A Monolithic Digital IC LB11975 High-Speed CD-ROM Spindle Motor Driver IC Overview The LB11975 is a monolithic bipolar IC developed for uses as a spindle motor driver for high-speed CD-ROM and DVD-ROM drives.
To minimize heat generation during high-speed rotation and braking, the LB11975 adopts direct PWM drive in the output stage.
During reverse braking the upper and lower side output transistors are both driven in PWM mode to implement dual PWM controlled braking.
The device thus controls the current to remain under a limit value and prevent rapid heat generation.
This prevents device destruction due to rapid heating.
The absolute maximum voltage rating is 27 V,...

Similar Datasheet

LB11920 Three-Phase Brushless Motor Driver - Sanyo Semicon Device
LB11920 Three-Phase Brushless Motor Driver - ON Semiconductor
LB11921T Monolithic Digital IC Three-Phase Brushless Motor Driver - Sanyo Semicon Device
LB11921T Three-Phase Brushless Motor Driver - ON Semiconductor
LB11922 MONOLITHIC DIGITAL TRANSISTOR - Sanyo
LB11923V Three-Phase Brushless Motor Driver - ON Semiconductor
LB11923V Three-Phase Brushless Motor Driver - Sanyo Semicon Device
LB11946 PWM Current Control Stepping Motor Driver - Sanyo Semicon Device
LB11946 Stepping Motor Driver - ON Semiconductor
LB11948T Monolithic Digital IC PWM Constant Current Control 1-2 Phase Excitation Stepping Motor Driver - Sanyo Semicon Device

Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)