Kinetic Technologies Expands LCD Bias Supplies Family KTD2150 and KTD2151 for Smartphone FHD Panels

时间： 2023-12-25 来源：Kinetic Technologies News

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LCD Bias Supplies,High Efficiency LCD Bias Product,KTD2150,KTD2151

Kinetic Technologies, a high-performance analog, and mixed-signal semiconductor company focused on developing power management solutions for computing, consumer, industrial, and communications markets, today introduced the KTD2150 and KTD2151 product families, LCD Bias Supplies for Smartphone FHD Panels. The converter۪s input voltage range makes it ideal for single cell Lithium-ion battery-based equipment, including Smartphones and other portable devices.

The KTD2150 and KTD2151 product families represent the latest offering in the System Power product line from Kinetic. Using a single inductor, the dual-output products deliver positive and negative voltages to power the bias voltages needed by the latest generation of FHD panels in smartphones. KTD2150 boasts high efficiency, up to 90%, achieving a new standard for this product category. Both KTD2150 and KTD2151 product families offer +/-1% Voltage Output accuracy on their positive and negative outputs.

“With higher resolution displays becoming mainstream in Smartphones, the requirements for LCD Bias are becoming more demanding,” said Erik Ogren, Director of Marketing at Kinetic Technologies. “High accuracy output voltage combined with the highest efficiency is critical for these next-generation Smartphones.”

KTD2151 offers I²C programmable output voltages between +4.0V~+6.3V and -4.0V~-6.3V in 100mV steps, respectively in the positive and negative outputs. KTD2150 offers a wider output voltage and higher resolution programming, with +3.2V~+6.4V and -3.2V~-6.4V in 12.5mV steps. KTD2150 offers additional features including programmable headroom settings for increased efficiency, up to 90%, and it can be programmed to disable I²C inputs which achieves less than 1uA shutdown current.

Each of the devices is available in a 2.2mm x 1.45mm x 0.62mm 15-pin WLCSP package. The devices are rated over the -40 degree C to +85 degree C temperature range.

Key Features of KTD2150 and KTD2151

Dual Output Converter uses only one inductor

High accuracy output voltage: +/-1%

High Efficiency Converter: up to 90%

KTD2150 Zero current shutdown mode programmable through I²C

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本文由上山打老虎转载自Kinetic Technologies News，原文标题为:Kinetic Technologies Launches High Efficiency LCD Bias Product Family for Smartphone FHD Panels，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。

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