Richtek AUO-P303.11 free download

File name ilide.info-pmic-auo-pr_808f3f8eb3941210fc9a957be0cae5b9.pdf

® AUO-P303.11 PMIC for TFT-LCD TV Panels General Description Features The AUO-P303.11 is a programmable multi-functional 9.5V to 14V Input Supply Voltage power solution for TFT-LCD panels. The AUO-P303.11 4.3A Boost Internal and External Option Regulator contains a step-up converter for main power and step- for AVDD with Programmable 13.69V to 19.02V Output and 500kHz to 2MHz Switching Frequency down converters to provide the driver and logic voltages 4.3A SEPIC Internal and External Option Regulator for the system. Moreover, a positive charge pump regulator for AVDD with Programmable 5.63V to 14.08V Output and external MOSFET Boost Control provides the and 500kHz to 2MHz Switching Frequency adjustable gate-high voltage, VGH, with the temperature 2.5A Sync. / Async Buck Converter for VLOGIC with compensation; a negative charge pump regulator and 2.2V to 3.7V Programmable Output and 750kHz / external MOSFET inverting control provides the gate-low 1.5MHz Switching Frequency voltage, VGL, with a negative regulator, VSS. The 1-CH 2.5A Sync. Buck Converter for V CORE with DVCOM control with temperature compensation is also Programmable 0.968V to 2.02V Output and 500kHz integrated. All channel outputs and power sequence can / 750kHz / 1MHz Switching Frequency be programmed by I2C interface and integrated Multiple- VLOGIC / VCORE Buck Converter Use Chip Inductor Time Programmable (MTP) non-volatile memory. The AUO- with One Half Current Limit P303.11 is available in the VQFN-40L 5x5 package. Negative Charge Pump Regulator and External MOSFET Inverting Control for VGL with -14V to - 4V Programmable Output and Temperature Ordering and Marking Information Compensation Marking Part No. Package Type Negative Regulator for VSS with - 11.5V to