
AMtek SEMICONDUCTORS CO., LTD
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.
FEATUREs
• 2.7V to 15V 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℃
• Built-in precise LDO Regulator 3.3V ±3%
• 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
APPLICATION
• Gimbal
• Robotics
• Consumer products
• Household appliance
• For 1~3 cells Li batteries source application.