AS3729 Description
AS3729 5A Power Stage The AS3729 is a panion power stage, intended to be used with AS372x products. It cannot be used without a DCDC controller. It contains the power FETs for 2 phases and is capable to handle output currents of 2.5A per phase.
AS3729 Key Features
- 2 phases with separate control input
- Separate power NMOS & PMOS for 2.5A per phase
- Separate coil current feedback per phase
- Stand-alone zero-crossing operation
- Integrated temperature monitoring
- 16-pin WL-CSP: 1.615mm x 1.615mm, 0.4mm pitch