It is widely used in typical motor control fields such as low-voltage fans and floor fans.
It is widely used in typical motor control fields such as low-voltage fans and floor fans.
CMS6971 is a three-phase half-bridge pre-driver IC for driving P/N MOSFET. It has built-in undervoltage protection, shoot-through prevention and dead time; input logic level is compatible with 3.3V/5V, output 11V gate voltage to drive PMOS, NMOS; built-in 5V/60mA LDO. Operating temperature: -20℃ to 85℃; SOP16 package is available.
> PN MOSFET three-phase half-bridge driver
> Low standby power consumption
> HO output current +0.06A/-0.30A@VBB=24V
> LO output current +0.05A/-0.26A@VBB=24V
> Built-in 5V/60mA LDO
> Built-in power supply voltage undervoltage protection UVLO
> Built-in pass-through prevention function
> Built-in 300ns dead time
> High and low side channel matching
> 3.3V/5V input logic compatible
Name | Version | Describe | Download |
---|---|---|---|
CMS6971 user manual | V1.3 | 36V three-phase PN gate drive, built-in 5V/60mA LDO |
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