BCD Semiconductor Manufacturing Limited AM4967
The AM4967 is a single-coil, single-phase motor pre- · Single-phase Full-wave Pre-drive driver designed by bipolar process. Its rotation speed · Rotation Speed Control via External PWM can be controlled through an external PWM. This IC · Maximum Operating Current Limit requires few external components and has the merit of high efficiency which make it suitable for use in great · Linear Start Function for Reducing Large Current Impulse at the Moment of Turn-on air volume, large current and high voltage applications.| Part No. | AM4967 |
|---|---|
| Datasheet | AM4967 Download |
| Manufacturer |  BCD Semiconductor Manufacturing Limited |
| Description | ADJUSTABLE-SPEED SINGLE-PHASE FULL-WAVE PRE-DRIVER |
| Buy | Stock & Price |
GENERAL DESCRIPTION
FEATURES
Data Sheet AM4967● Minimum Rotation Speed Setting The AM4967 is available in SSOP-16 package.
● Lock Protection and Auto Start Function
● Rotation Speed Indication
● Over Temperature Protection Application
● CPU and OA (Office Automation) Cooler Fan
● Brushless DC Motor Oct. 2008 Rev. 1. 2 SSOP-16 Figure 1. Package Type of AM4967 BCD Semiconductor Manufacturing Limited 1 ADJUSTABLE-SPEED SINGLE-PHASE FULL-WAVE PRE-DRIVER FOR MOTOR Pin Configuration Data Sheet AM4967 GS Package (SSOP-16) OUT2 OUT2B VCC CS VMIN VPWM COSC FG/RD 1 2 3 4 5 6 7 8 16 OUT1 15 OUT1B 14 GND 13 VREF 12 LS 11 CT 10 HIN+ 9 HIN- Figure 2. Pin Configuration of AM4967 Oct. 2008 Rev. 1. 2 BCD Semiconductor Manufacturing Limited 2 ADJUSTABLE-SPEED SINGLE-PHASE FULL-WAVE PRE-DRIVER FOR MOTOR Pin
DESCRIPTION
Data Sheet AM4967 Pin Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Pin Name OUT2 OUT2B VCC CS VMIN VPWM COSC FG/RD HINHIN+ CT LS VREF GND OUT1B OUT1 Function Second channel P-type driver output.
