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LB11975 数据表 (PDF) - Sanyo Semicon Device

LB11975 Datasheet PDF - Sanyo Semicon Device
部件名 LB11975
下载  LB11975 下载

文件大小   118.8 Kbytes
  12 Pages
制造商  SANYO [Sanyo Semicon Device]
网页  https://www.sanyo-av.com/us/
标志 SANYO - Sanyo Semicon Device
功能描述 High-Speed CD-ROM Spindle Motor Driver IC

LB11975 Datasheet (PDF)

Go To PDF Page 下载 数据表
LB11975 Datasheet PDF - Sanyo Semicon Device

部件名 LB11975
下载  LB11975 Click to download

文件大小   118.8 Kbytes
  12 Pages
制造商  SANYO [Sanyo Semicon Device]
网页  https://www.sanyo-av.com/us/
标志 SANYO - Sanyo Semicon Device
功能描述 High-Speed CD-ROM Spindle Motor Driver IC

LB11975 数据表 (HTML) - Sanyo Semicon Device

Back Button LB11975 Datasheet HTML 1Page - Sanyo Semicon Device LB11975 Datasheet HTML 2Page - Sanyo Semicon Device LB11975 Datasheet HTML 3Page - Sanyo Semicon Device LB11975 Datasheet HTML 4Page - Sanyo Semicon Device LB11975 Datasheet HTML 5Page - Sanyo Semicon Device LB11975 Datasheet HTML 6Page - Sanyo Semicon Device LB11975 Datasheet HTML 7Page - Sanyo Semicon Device LB11975 Datasheet HTML 8Page - Sanyo Semicon Device LB11975 Datasheet HTML 9Page - Sanyo Semicon Device LB11975 Datasheet HTML 10Page - Sanyo Semicon Device Next Button 

LB11975 产品详情

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, and the maximum current is 2.5 A.

Functions and Features
• Direct PWM drive (lower side control)
• Built-in upper and lower side output diodes
• Supports the use 3.3 V DSP devices.
• Power saving function for standby mode
• Hall FG output (1 or 3 Hall device operation)
• Built-in Hall device power supply
• Reverse rotation detection output and drive cutoff circuit
• Voltage control amplifier
• Current limiter circuit
• Thermal protection circuit




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类似说明 - LB11975

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关于 Sanyo Semicon Device


Sanyo Samiconductor Device Corporation或Sanyo Semicon Device是日本电子公司Sanyo Electric Co.,Ltd。的子公司。 Sanyo Semicon设备是半导体设备的制造商,包括用于消费电子,汽车和工业应用的二极管,晶体管和其他组件。该公司成立于1970年,总部位于日本大阪。

Sanyo Semicon设备以其高质量的产品及其对满足客户需求的承诺而闻名。该公司非常专注于研发,并参与了半导体行业的新技术和产品的开发。 Sanyo Samicon设备的产品被广泛用于各种应用中,并帮助支持电子行业的增长。

2010年,Sanyo Electric被Panasonic Corporation(领先的全球电子公司)收购。结果,Sanyo Semicon设备成为松下的子公司,并被纳入其半导体业务。此次收购使松下可以扩大其产品组合和在半导体市场的产品组合,并进一步增强其在电子行业中的地位。

*此信息仅供一般参考,对于因上述信息造成的任何损失或损害,我们概不负责。




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