pin assignment
AM2789 AM2789
Features
Features
2.7V to 13.5V Operating Voltage Range
3.5A Maximum Continuous Current
Wide PWM input operating range to 100KHz
Low MOSFET ON-resistance: HS + LS = 90mΩ
Operating ambient junction temperature: -20℃~85℃
Turbo current limit function adjusts by external Resistor.
Over temperature protection
QFN5 X 5 Package for small PCB layout
Halogen-Free Green Product & RoHS compliant Package
2.7V to 13.5V Operating Voltage Range
3.5A Maximum Continuous Current
Wide PWM input operating range to 100KHz
Low MOSFET ON-resistance: HS + LS = 90mΩ
Operating ambient junction temperature: -20℃~85℃
Turbo current limit function adjusts by external Resistor.
Over temperature protection
QFN5 X 5 Package for small PCB layout
Halogen-Free Green Product & RoHS compliant Package
Description
The AM2789 provides three individual controllable half-bridge drivers. The device is intended to drive a three-phase brushless DC motor, though it can also be used to drive solenoids or other types of load. Each output driver channel consists of P-channel +N-channel power MOSFETs in a half-bridge configuration.
The AM2789 can supply up to 6A peak or 3.5A continuous output current per channel (with proper PCB heat sink at 10V and 25℃) per half-Bridge. There is internal shutdown function for over-temperature protection.
The device provides internal shutdown functions for Short-circuit protection, turbo current limit and over temperature protection.
The AM2789 can supply up to 6A peak or 3.5A continuous output current per channel (with proper PCB heat sink at 10V and 25℃) per half-Bridge. There is internal shutdown function for over-temperature protection.
The device provides internal shutdown functions for Short-circuit protection, turbo current limit and over temperature protection.