TPS65161PWP

偏置电源，用于电视和显示器的TFT LCD面板 BIAS POWER SUPPLY FOR TV AND MONITOR TFT LCD PANELS

**DESCRIPON**

The TPS65161 family offers a compact power supply solution to provide all four voltages required by thin-film transistor TFT LCD panels. With their high current capabilities, the devices are ideal for large screen monitor panels and LCD TV applications.

**1****FEATURES**

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*8-V to 14.7-V Input Voltage Range**

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*V****S ****Output Voltage Range up to 19 V**

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*TPS65161 has a 2.8-A Switch Current Limit**

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*TPS65161A has a 3.7-A Switch Current Limit**

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*TPS65161B has a 3.7-A Switch Current Limit ****and 100-mA Charge Pump Output Current**

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*1.5% Accurate 2.3-A Step-Down Converter**

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*500-kHz/750-kHz Fixed Switching Frequency**

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*Negative Charge Pump Driver for VGL**

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*Positive Charge Pump Driver for VGH**

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*Adjustable Sequencing for VGL, VGH**

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*Gate Drive Signal to Drive External MOSFET**

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*Internal and Adjustable Soft Start**

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*Short-Circuit Protection**

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*Overvoltage Protection**

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*Thermal Shutdown**

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*Available in HTSSOP-28 Package**

**APPLICATIONS**

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*TFT LCD Displays for Monitor and LCD TV**