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NEX10000UB

80 mA dual output LCD bias power supply

The NEX10000 is a power supply IC providing programmable positive and negative output voltages for TFT-LCD panels. The device features an integrated boost converter, LDO regulator and a negative charge pump. The device requires only a single inductor allowing for a small Bill-Of-Material and the smallest PCB area.

The NEX10000 has an input voltage range of 2.7 V to 5 V and can operate from single-cell Li-ion, Ni-Li and Li-Polymer batteries It can supply up to 80 mA output current. The NEX10000 has excellent line transient and load transient responses.

Features and benefits

  • Input voltage range: 2.7 V to 5 V
  • Programmable output voltages:
    • OUTP: +4 V to +6 V (0.1 V step)
    • OUTN: -4 V to -6 V (0.1 V step)
  • Maximum output current: 80 mA
  • 86% high efficiency at 40 mA combined output
  • ±1% output voltage accuracy
  • Excellent transient response
  • I²C Interface:
    • Flexible output voltage programming
  • Integrated active output discharge function
  • UVLO and OTSD protection
  • Wafer level chip-scale package; 15 bumps; 1.16 × 1.96 × 0.62 mm body (0.4 mm pitch)
  • ESD protection:

    • HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V

    • CDM: ANSI/ESDA/JEDEC JS-002 class C2a exceeds 500 V

  • Specified from -40 °C to +85 °C

Applications

  • Smart phone TFT-LCD

  • Tablet TFT-LCD

Figure 1. Typical application
.
  • VPOS = 6 V; VNEG = -6 V
  • 1) VIN = 2.7 V
  • 2) VIN = 3.7 V
  • 3) VIN = 4.5 V
Figure 2. Efficiency versus output current (I O)

Parametrics

Type number Package version Package name Product status IO [max] (mA)
NEX10000UB SOT8054-1 WLCSP15 Production 80

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
NEX10000UB NEX10000UBZ
(935691712336)		 Active NX10A SOT8054-1
WLCSP15
(SOT8054-1) 		SOT8054-1 SOT8054-1_336

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
NEX10000UB NEX10000UBZ NEX10000UB rohs rhf rhf
Quality and reliability disclaimer

Documentation (6)

File name Title Type Date
NEX10000UB 80 mA dual output LCD bias power supply Data sheet 2023-11-06
nexperia_document_leaflet_LCD_bias NEX10000/1 2.7 to 5 V LCD bias power supply IC for smartphones and tablets Leaflet 2024-01-05
nexperia_document_leaflet_LCD_bias_CN 适用于智能手机和平板电脑的 NEX10000/1 2.7~5 V LCD偏压电源IC Leaflet 2024-01-11
SOT8054-1 wafer level chip-scale package; 15 bumps; 1.16 × 1.96 × 0.62 mm body Package information 2023-06-15
SOT8054-1_336 WLCSP15; Reel dry pack for SMD, 7"; Q1/T1 product orientation Packing information 2023-05-29
UM90019 Dual output LCD bias power supply evaluation module User manual 2024-01-24

Support

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Models

No documents available

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
NEX10000UB NEX10000UBZ 935691712336 Active SOT8054-1_336 3,000 Order product

Sample

As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

Sample orders normally take 2-4 days for delivery.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.

How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.

Interactive datasheet

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
NEX10000UB NEX10000UBZ 935691712336 SOT8054-1 Order product