Log in to myMicrochip to access tools and benefits. Sign up in just one minute.
Maximize Your Experience: Reap the Personalized Advantages by Completing Your Profile to Its Fullest! Update Here
Stay in the loop with the latest from Microchip! Update your profile while you are at it. Update Here
Complete your profile to access more resources.Update Here!
true
3-Phase Motor Drivers
Live Chat
Need Help?
Privacy Policy {"Stage_EswLiveAgentDevName":"EmbeddedServiceLiveAgent_Parent04I3l000000CaZuEAK_184c4646b8d","Stage_SalesforceOrgId":"00DWD000003lT85","Agent_Available_Header":"No problem. Chat with our engineering experts or schedule a call that's convenient for you.","Prod_SalesforceOrgId":"00Do0000000KAkK","Stage_SalesForcePath":"https://microchip--mcuat.sandbox.my.salesforce.com","Prod_EswLiveAgentDevName":"EmbeddedServiceLiveAgent_Parent04I3l000000CaZuEAK_184c4646b8d","Prod_BaseLiveAgentContentURL":"https://c.la4-c3-ph2.salesforceliveagent.com/content","Stage_ButtonId":"5733l000000Gonb","Prod_BaseLiveAgentURL":"https://d.la4-c3-ph2.salesforceliveagent.com/chat","Prod_ButtonId":"5733l000000Gonb","Stage_BaseLiveAgentURL":"https://d.la12s-core1.sfdc-8tgtt5.salesforceliveagent.com/chat","Stage_JsUrl":"https://microchip--mcuat.sandbox.my.salesforce.com/embeddedservice/5.0/esw.min.js","Agent_Unavailable_Header":"An agent is not available to chat right now however please feel free to schedule a call with one of our team members.","Prod_SalesForceLAPath":"https://microchip.secure.force.com/mDirectLA","Prod_SalesForcePath":"https://microchip.my.salesforce.com","Stage_SalesForceLAPath":"https://microchip--mcuat.sandbox.my.salesforce-sites.com/mDirectLA","Stage_DeploymentId":"5723l000000GoUh","Service_Force_Url":"https://service.force.com","Prod_DeploymentId":"5723l000000GoUh","Schedule_Call_Url":"https://microchip.my.site.com/schedulemeetingportal/s/","Stage_BaseLiveAgentContentURL":"https://c.la12s-core1.sfdc-8tgtt5.salesforceliveagent.com/content","Prod_JsUrl":"https://microchip.my.salesforce.com/embeddedservice/5.0/esw.min.js"}
3-Phase Brushless Motor and Gate Drivers for Motor Control Applications
Featured 3-Phase Motor Drivers
ATA6847
- Supply voltage range: 4V to 42V
- 3.3V or 5.0V AND 3.3V (CPN Dependent), Output Current 100mA Maximum
- Built-in safety features
- Temperature range (TJ): −40°C to +125°C
MCP8022/21
- Supply voltage range: 4V to 40V
- Built-in safety features
- Temperature range (TJ): −40°C to +165°C
- Three independent operational amplifiers for general use
MCP8027
- Supply voltage range: 6V to 28V
- Built-in safety features
- Adjustable-output buck regulator (750 mW)
- 500 mA peak output current
- Temperature range (TJ): −40°C to +150°C
MIC4607A
- Supply voltage range: 5.5V to 85V
- Gate drive supply voltage up to 16V
- Enhanced circuit protection features
- Automotive recommended
Key Features
- Integrated Motor Driver Family
- Motor Gate Driver Family
- Sensorless 3-phase brushless motor drivers (no Hall-effect sensor required)
- 180° sinusoidal drive, for high efficiency and low acoustic noise
- Speed control through Power Supply Modulation (PSM) and/or Pulse-Width Modulation (PWM)
- Direction control pin (MTD6502B and MTD6505)
- Resistor-programmable BEMF coefficient (MTD6505)
- Motor speed output (FG)
- Lockup protection and automatic recovery
- Over-current limit, short circuit, and over-temperature protection
- Three half-bridge drivers configured to drive external NMOS MOSFETs
- Shoot-through protection
- Overcurrent and short circuit protection
- Adjustable output buck regulator (MCP8024, MCP8025 and MCP8026)
- Operational amplifiers for motor phase current monitoring and position detection (MCP8022, MCP8024, MCP8025 and MCP8026)
- Overcurrent comparator (MCP8021, MCP8022, MCP8024, MCP8025 and MCP8026)
- Level translators
- UVLO, OVLO, thermal warning and shutdown
- Load dump protection, jumpstart capability
- Extended temperature range: −40 to +150°C
- High junction temperature 200°C (ATA6844)