New LCD bias power ICs from Nexperia deliver high performance in display devices


New LCD bias power ICs from Nexperia deliver high performance in display devices

January 09, 2024

Nijmegen -- Extends battery life and video display lifetime in smartphones and VR

Nexperia today introduced a new series of space-saving, high-efficiency, dual-output LCD bias power supplies. These devices have been designed to extend the lifetime of thin film transistor liquid crystal display (TFT-LCD) panels used in various applications including smartphones, tablets, virtual reality (VR)
headsets, and LCD modules.

The NEX10000 is an 80 mA dual output LCD bias power supply while the NEX10001 can deliver up to 220 mA of output current. Both devices feature I²C programmable asymmetric voltage outputs. The devices are internally compensated and require only a single inductor for both outputs allowing for a small bill-of-material and PCB area. To minimize the amount of board area required in space-constrained applications, the NEX10000/1 are provided in a wafer level chip scale package (WLCSP) with 15 bumps and a 1.16 × 1.96 × 0.62 mm form factor, which is even smaller than standard wafer level packages.

“We’re excited to launch the LCD bias IC as the first product in the portfolio,” said Irene Deng, General Manager of the Power and Signal Conversion Business Group at Nexperia. “It is a great example of how Nexperia is working to meet the power and small size demands for the latest smartphones and other handheld electronic devices. The NEX10000/1 also feature high accuracy output and high efficiency output to extend battery life and longer display life.” 

To address low power considerations in TFT-LCD applications that require longer battery life, the NEX10000/1 have an internal boost converter which, depending on the load current, can operate either in continuous conduction mode (CCM) or pulse frequency modulation mode (PFM) to provide the highest level of efficiency. This reduces device current consumption which helps to extend the life of single-cell Li-ion, Ni-Li and Li-polymer batteries from which they can operate. Both devices have an input voltage range of 2.7 V to 5 V and notably offer excellent line and load transient responses. These features reduce the amount of output ripple to provide more stable images which can help to extend the operating lifetime of an LCD display.


Maximum load current
(both positive and negative output)

(in 100 mV steps)

(in 100 mV steps)



80 mA

4 V to 6 V

~4 V to ~6 V

Peak efficiency of 86% at 40 mA combined  output


220 mA

4 V to 6.5 V

~4 V to ~6.5 V

Peak efficiency of 85% at 80 mA combined output

To learn more about Nexperia’s power ICs, visit:

About Nexperia

Headquartered in the Netherlands, Nexperia is a global semiconductor company with a rich European history and over 15,000 employees across Europe, Asia, and the United States. As a leading expert in the development and production of essential semiconductors, Nexperia’s components enable the basic functionality of virtually every electronic design in the world – from automotive and industrial to mobile and consumer applications.
The company serves a global customer base, shipping more than 100 billion products annually. These products are recognized as benchmarks in efficiency – in process, size, power, and performance. Nexperia's commitment to innovation, efficiency, sustainability, and stringent industry requirements is evident in its extensive IP portfolio, its expanding product range, and its certification to IATF 16949, ISO 9001, ISO 14001 and ISO 45001 standards.


For press information, please contact:


Anne Proch

Tel: +49 160 916 884 18



Megan King

Tel: +44 7855060775



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