DIGITAL DUAL PHASE SYNCHRONOUS BUCK CONTROLLER

The UCD9112 is dual-phase synchronous buck digital PWM Controller that supports point of load (POL) applications. The device is configured thru the use of a graphical user Interface (GUI). The loop compensator is configurable with the GUI to meet dynamic converter performance allowing a single hardware design to cover a broad range of POL applications. In addition to digital control loop, the UCD9112 is able to monitor and manage power supply operating conditions and report the status to the host system through PMBus. The management parameters are configurable through GUI. The GUI also allows the power supply designer to easily configure the digital control loop characteristics and generate the gain and phase information for analysis using bode plots. To ensure balanced outputs on each phase, the UCD9112 incorporates a current balancing scheme. The PWM output of the dual phase controller is capable of operating at a switching frequency of up to 2MHz with a relative phase adjustment of 180o . By Texas Instruments
Part Manufacturer Description Datasheet Samples
UCD9112EVM Texas Instruments UCD9112 Evaluation Module
UCD9112RHBR Texas Instruments DUAL SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PQCC32, GREEN, PLASTIC, QFN-32
UCD9112RHBRG4 Texas Instruments DUAL SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PQCC32, GREEN, PLASTIC, QFN-32
UCD9112RHBTG4 Texas Instruments DUAL SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PQCC32, GREEN, PLASTIC, QFN-32
UCD9112RHBT Texas Instruments Digital Dual-Phase Synchronous Buck Controller 32-VQFN -40 to 85
UCD9112 's PackagesUCD9112 's pdf datasheet
UCD9112RHB QFN




UCD9112 Pinout, Pinouts
UCD9112 pinout,Pin out
This is one package pinout of UCD9112,If you need more pinouts please download UCD9112's pdf datasheet.

UCD9112 Application circuits
UCD9112 circuits
This is one application circuit of UCD9112,If you need more circuits,please download UCD9112's pdf datasheet.


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