LB11995 - Three-Phase Brushless Motor Driver for CD-ROM Spindle Drive

Product Overview

Sanyo

Datasheet Details

Part number	LB11995
Manufacturer	Sanyo
File Size	97.88 KB
Description	Three-Phase Brushless Motor Driver for CD-ROM Spindle Drive
Datasheet	LB11995 Datasheet
Additional preview pages of the LB11995 datasheet.

Product details

Description

Pin number 3 Pin name Pin voltage 4V to 13.6V Equivalent circuit Pin function VCC2 VCC3 Source side predrive voltage supply pin Constant current control amplifier voltage supply pin Power supply pin for all circuits except output transistors, source predriver, and constant current control amplifier VCC1 10kΩ 14 15 4 4V to 13.6V 6 VCC1 4V to 6V 14 RS 100µA Reverse detector pin Forward rotation: High Reverse rotation: Low 1 Hall element waveform Schmitt comparator composite output

Features

e output Upper side output NPN transistor collector pin (common for all 3 phases). For current detection, connect resistor between VCC3 pin and RF pin. Constant current control and current l.

📁 Similar Datasheet

LB11993W - Monolithic Digital IC (Sanyo Semicon Device)
LB11920 - Three-Phase Brushless Motor Driver (Sanyo Semicon Device)
LB11921T - Monolithic Digital IC Three-Phase Brushless Motor Driver (Sanyo Semicon Device)
LB11923V - Three-Phase Brushless Motor Driver (ON Semiconductor)
LB11946 - PWM Current Control Stepping Motor Driver (Sanyo Semicon Device)
LB11948T - Monolithic Digital IC PWM Constant Current Control 1-2 Phase Excitation Stepping Motor Driver (Sanyo Semicon Device)
LB11961 - Single-Phase Full-Wave Fan Motor Driver (Sanyo Semicon Device)
LB11961V - Single-Phase Full-Wave Fan Motor Driver (Sanyo Semicon Device)

Other Datasheets by Sanyo

LB11995H - Three-Phase Brushless Motor Driver for CD-ROM Spindle Drive
LB11990W - Three-Phase Brushless Motor Driver
LB11996 - Three-Phase Brushless Motor Driver for CD-ROM Spindle Motor Driver
LB11996H - Three-Phase Brushless Motor Driver for CD-ROM Spindle Motor Driver
LB11997H - Three-Phase Brushless Motor Driver for CD-ROM Spindle Drive
LB11999 - Three-Phase Brushless Motor Drivers for CD-ROM Spindle Motor Driver (supports 44x / 48x / 50x)

Published: Apr 25, 2005 |