Bipolar transistors

Diodes

ESD protection, TVS, filtering and signal conditioning

MOSFETs

SiC MOSFETs

GaN FETs

IGBTs

Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)

NEH2000BY

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.

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

Applications

  • Wireless IoT devices

  • Smart remote controls

  • Electronic shelf labels

  • Wearable devices

  • Industrial and environmental monitoring

  • Consumer electronics

  • Beacons

Parametrics

Type number Storage element voltage Harvesting power range (mW) Supported harvester Supported storage element Boosting Factor Configurable Package name
NEH2000BY 2.5 to 4.5 0.035 to 2 PV-cell Lithium 2 No HWQFN16

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
NEH2000BY NEH2000BYJ
(935691544118)		 Active NEH2000 SOT8076-1
HWQFN16
(SOT8076-1) 		SOT8076-1 SOT8076-1_118

Boards

Part number Description Type Quick links Shop link
NEVB-NEH2000BY-3V5 energy harvesting evaluation board
NEVB-NEH2000BY-3V5 energy harvesting evaluation board
Description
The Nexperia NEVB-NEH2000BY-3V5 board allows convenient evaluation of the NEH2000BY energy harvesting PMIC. Designed to be simple and very compact, it is ideal to get started with energy harvesting. The small form factor enables easy integration into prototype applications.
Type
Evaluation board
Quick links
Shop link
Order
NEVB-NEH2000BY-4V2 energy harvesting evaluation board
NEVB-NEH2000BY-4V2 energy harvesting evaluation board
Description
The Nexperia NEVB-NEH2000BY-4V2 board allows convenient evaluation of the NEH2000BY energy harvesting PMIC. Designed to be simple and very compact, it is ideal to get started with energy harvesting. The small form factor enables easy integration into prototype applications.
Type
Evaluation board
Quick links
Shop link
Order

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
NEH2000BY NEH2000BYJ NEH2000BY rohs rhf rhf
Quality and reliability disclaimer

Documentation (9)

File name Title Type Date
NEH2000BY Energy harvesting PMIC Data sheet 2023-08-16
AN90040 Designing an Energy Harvesting system using the NEH2000BY PMIC Application note 2023-03-28
2023-0001_NEX_045_Energy_Harvesting_Solution_leaflet_CN-final Nexperia_NEH2000BY_Energy_Harvesting_Solution_leaflet Leaflet 2024-01-05
Nexperia_NEH2000BY_Energy_Harvesting_Solution_leaflet Maximize energy storage and sustainability in IoT and low power wireless devices with energy harvesting PMIC Leaflet 2023-04-04
User_Manual_UM90020_CN-final User_Manual_UM90020_CN-final Leaflet 2024-01-05
SOT8076-1 plastic thermal enhanced very very thin Quad Flat packages;no leads; 16 terminals; 0.5 mm pitch; 3.0 × 3.0 × 0.75 mm body Package information 2023-03-28
SOT8076-1_118 HWQFN16; Reel pack for SMD; 13"; Q1/T1 product orientation Packing information 2023-04-03
UM90020 NEH2000BY PMIC evaluation boards user guide User manual 2023-07-11
Nexperia_whitepaper_IoT_innovations Combining technology innovations to make IoT implementations most-effective and sustainable White paper 2023-04-04

Support

If you are in need of design/technical support, let us know and fill in the answer form we'll get back to you shortly.

Models

No documents available

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
NEH2000BY NEH2000BYJ 935691544118 Active SOT8076-1_118 5,000 Order product

Sample

As a Nexperia customer you can order samples via our sales organization.

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. Check out the list of official distributors.

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
NEH2000BY NEH2000BYJ 935691544118 SOT8076-1 Order product