Digital PWM System Controller

The UCD9246 is a multi-rail, multi-phase synchronous buck digital PWM Controller designed for non-isolated DC/DC power applications. This device integrates dedicated circuitry for DC/DC loop management with Flash memory and a serial Interface to support configurability, monitoring and management. The UCD9246 was designed to provide a wide variety of desirable features for non-isolated DC/DC converter applications while minimizing the total system component count by reducing external circuits. The solution integrates multi-loop management with sequencing, margining, tracking and intelligent phase management to optimize for total system efficiency. Additionally, loop compensation and calibration are supported without the need to add external components. To facilitate configuring the device, the Texas Instruments Fusion Digital Power™ Designer is provided. This PC based Graphical User Interface offers an intuitive Interface to the device. This tool allows the design engineer to configure the system operating parameters for the application, store the configuration to on-chip non-volatile memory and observe both frequency domain and time domain simulations for each of the power stage outputs. TI has also developed multiple complementary power stage solutions – from Discrete drivers in the UCD7k family to fully tested power train modules in the PTD family. These solutions have been developed to complement the UCD9k family of system power controllers. By Texas Instruments
Part Manufacturer Description Datasheet Samples
UCD9246ERGCT Texas Instruments Quad Output Digital PWM Controller 64-VQFN -40 to 125
UCD9246RGCR Texas Instruments 2MHz, 4 rail, 6 phase digital PWM buck controller 64-VQFN -40 to 125
UCD9246RGCT Texas Instruments 2MHz, 4 rail, 6 phase digital PWM buck controller 64-VQFN -40 to 125
UCD9246ERGCR Texas Instruments Quad Output Digital PWM Controller 64-VQFN -40 to 125
UCD9246 's PackagesUCD9246 's pdf datasheet
UCD9246RGCR VQFN
UCD9246RGCT VQFN




UCD9246 Pinout, Pinouts
UCD9246 pinout,Pin out
This is one package pinout of UCD9246,If you need more pinouts please download UCD9246's pdf datasheet.

UCD9246 Application circuits
UCD9246 circuits
This is one application circuit of UCD9246,If you need more circuits,please download UCD9246's pdf datasheet.


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