ams AS3729
The AS3729 is a companion 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.| Part No. | AS3729 |
|---|---|
| Datasheet | AS3729 Download |
| Manufacturer |  ams |
| Description | 5A Power Stage |
| Buy | Stock & Price |
GENERAL DESCRIPTION
AS3729 5A Power Stage It cannot be used without a DCDC controller. Ordering Information and Content Guide appear at end of datasheet. Figure 1: Added Value of Using AS3729 Key Benefits &FEATURES
The benefits and features of AS3729, 5A Power Stage are listed below: Benefits Support for single or dual phase operation 2 x 2.5A output stages are running on 3MHz Over-temperature protection Cost effective, small packageFEATURES
● 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
APPLICATIONS
The device is a high current dual-phase DCDC and ideal for:● Mobile phones
● Tablets
● Notebooks ams Datasheet [v1-24] 2015-Aug-13 Page 1 Document Feedback Figure 2: AS3729 Block Diagram Block Diagram The functional blocks of this device for reference are shown below: AS3729 Block Diagram: This figure shows the block diagram of the DCDC controller inside the Main PMIC and the AS3729 Power Stage with all relevant system components.
