Dual synkron-buck driver med integrerede Power MOSFETs
Texas Instruments annoncerer fuldt integreret 'Fusion Digital Power', dual power driver med on-board power MOSFETs (in english).
Texas Instruments (TI) has introduced a digital power dual synchronous-buck driver with integrated power MOSFETs, protection blocks and monitoring features, which helps save board space and reduce component count by as much as 80 percent compared to industry standards.
The UCD7242 provides designers the flexibility of two independent 10-A rails or one 20-A rail in a small package. The highly accurate on-die current sensing element eliminates the need for calibration or temperature compensation. The UCD7242’s input voltage range of 2.2 V to 18 V supports a variety of applications, such as testing and instrumentation, telecommunications, merchant power supplies, and motherboards with multiple points of load.
TI’s easy-to-use Fusion Digital Power Designer Graphical User Interface (GUI) allows the designer to easily enable the UCD7242’s features when paired with a UCD9xxx controller. The free, downloadable tool simplifies the development process and speeds time-to-market by allowing the designer to configure all device parameters in minutes.
The UCD7242 is available now in a QFN-32 package and is priced at $2.65 in quantities of 1,000.
To order samples see: www.ti.com/ucd7242-preu.
To download the Fusion Digital Power Designer see: www.ti.com/fdpd-pr.
