TPS65101PWPR
Texas Instruments
The Texas Instruments TPS65101PWPR is a 4-channel LCD bias power supply IC. It features a 2.7-V to 5.8-V input voltage range and a 1.6-MHz fixed switching frequency.
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The TPS65105PWPR from Texas Instruments is a versatile power management IC designed for LCD display applications. It integrates multiple functions including a 4-channel LCD bias with a fully integrated positive charge pump, a 3.3V LDO controller, and a VCOM buffer.
This device supports input voltages ranging from 2.7V to 5.8V and features a fixed switching frequency of 1.6MHz. It offers three independent adjustable outputs, including a boost converter capable of delivering up to 15V with less than 1% output voltage accuracy. Additionally, it provides a negative regulated charge pump output and a positive charge pump output.
The TPS65105PWPR is suitable for applications with display sizes ranging from 7 inches or less to 7 to 13 inches. It includes features like internal soft-start, internal power-on sequencing, and fault detection for all outputs. The IC is available in a 24-HTSSOP package, designed for surface mount installation.
Key electrical characteristics include a V_POS maximum of 30V and a V_NEG maximum of -2V. The source driver voltage can range from 5V to 15V. The operating temperature range is from -40°C to 85°C.
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Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range for the TPS65105PWPR is 2.7 V to 5.8 V.
The TPS65105PWPR has a fixed switching frequency of 1.6 MHz.
The boost converter output voltage can be up to 15 V.
The output voltage accuracy is less than 1%.
The operating temperature range is -40°C to 85°C.
The TPS65105PWPR is available in a 24-HTSSOP package.