Energy harvesting PMIC

NEH2000BY is a high-performance energy harvesting solution for low-power applications. The NEH2000BY harvests energy generated by a photo-voltaic (PV) cell. The energy charges a rechargeable battery.

Nexperia’s advanced Maximum Power Point Tracking (MPPT) uses an embedded hill-climbing algorithm to deliver the maximum power to the load. The MPPT is designed to be independent of specific characteristics of the harvesters, therefore any harvester that fits the specifications of the chip can be used. Moreover, the MPPT circuit can detect the maximum power point with an interval of 0.7 second resulting in maximum efficiency in various environments where energy can rapidly change over time.

The NEH2000BY is available in a Plastic 16 terminal Quad Flat package, 3 mm x 3 mm.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
NEH2000BY NEH2000BYJ 935691544118 SOT8076-1 Order product

Features and benefits

  • High-efficiency low-power DC-to-DC converter

  • Harvesting power range from 35 µW to 2 mW

  • Advanced MPPT to maximize efficiency

  • Ultra fast MPPT interval of 0.7 second

  • Small BOM with no external inductor required

  • Compatible with various types of rechargeable batteries


  • Wireless IoT devices

  • Smart remote controls

  • Electronic shelf labels

  • Wearable devices

  • Industrial and environmental monitoring

  • Consumer electronics

  • Beacons


Type numberStorage element voltage (V)Harvesting power range (mW)Supported harvesterSupported storage elementBoosting FactorConfigurablePackage name
NEH2000BY2.5 to 4.50.035 to 2PV-cellLithium2NoHWQFN16

PCB Symbol, Footprint and 3D Model

Model NameDescription


Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
( 9356 915 44118 )

Environmental information

Type numberOrderable part numberChemical contentRoHSRHF-indicator
Quality and reliability disclaimer

Documentation (6)

File nameTitleTypeDate
NEH2000BYEnergy harvesting PMICData sheet2023-08-16
AN90040Designing an Energy Harvesting system using the NEH2000BY PMICApplication note2023-03-28
Nexperia_NEH2000BY_Energy_Harvesting_Solution_leafletMaximize energy storage and sustainability in IoT and low power wireless devices with energy harvesting PMICLeaflet2023-04-04
UM90020NEH2000BY PMIC evaluation boards user guideUser manual2023-07-11
Nexperia_whitepaper_IoT_innovationsCombining technology innovations to make IoT implementations most-effective and sustainableWhite paper2023-04-04
SOT8076-1_118HWQFN16; Reel pack for SMD; 13"; Q1/T1 product orientationPacking information2023-04-03


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PCB Symbol, Footprint and 3D Model

Model NameDescription

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingPacking quantityBuy online
NEH2000BYNEH2000BYJ935691544118SOT8076-1_118- Order product


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.