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可訂購部件
| 型號 | 可訂購的器件編號 | 訂購代碼(12NC) | 封裝 | 從經(jīng)銷商處購買 |
|---|---|---|---|---|
| NEH7100BU | NEH7100BUHP | 935691660128 | SOT8080-1 | 訂單產(chǎn)品 |
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Click here for more informationNEH7100BU
Inductorless energy harvesting PMIC with battery protection, LDO, USB charging and I2C
The NEH7100 is a high-performance power management IC (PMIC) for energy harvesting solutions in low-power applications. It has a rich set of auxiliary features, such as storage element protection, USB charging and LDO / load switch.
The NEH7100 is optimized to harvest energy from light sources (from a wide range of indoor and outdoor PV cells). Other energy sources can also be used, such as kinetic (movement, vibrations), thermal variation and electromagnetic, but might need external auxiliary components. The NEH7100 gathers energy from a suitable harvester to charge a storage element, such as a rechargeable battery or a supercapacitor.
Nexperia's advanced maximum power point tracking (MPPT) uses an embedded hill-climbing algorithm to deliver maximum power to the storage element. The MPPT is compatible with any suitable harvester, and optimizes efficiency as frequent as every 0.5 seconds for excellent performance in rapidly changing harvesting conditions.
The NEH7100 is available in 28-lead, 4 mm x 4 mm HVQFN28 package.
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Features and benefits
Chip input power range: 15 μW to 100 mW
Efficiency up to 95%
Ultra-fast MPPT interval
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Battery protection features:
- Over-voltage protection (OVP)
- Low-voltage detection (LVD)
- Over-current protection (OCP)
USB charging up to 200 mA
LDO with configurable output voltage
Configurable via hard-coding or I2C
Coldstart, supporting "battery-less" design
- Small BOM with no inductor required
Suitable for batteries, supercapacitors and hybrid capacitors
Applications
Smart remote controls: TV, gaming, AV control, key-fob
Wireless PC devices: keyboard, mouse, headphones
Industrial sensors: electronic shelf labels, asset trackers and beacons
Tire pressure sensors
Wearable devices: watch, body band and health devices
參數(shù)類型
| 型號 | Storage element voltage | Harvesting power range (mW) | Supported harvester | Supported storage element | Boosting Factor | Configurable | Package name |
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| NEH7100BU | 0 to 4.5 | 0.015 to 50 | PV-cell, TEG, piezo, antenna | Lithium; Supercapacitor; Hybrid Supercapacitor | 2, 4, 8, 16 | I2C; Hard-coding | HVQFN28 |
PCB Symbol, Footprint and 3D Model
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封裝
| 型號 | 可訂購的器件編號，（訂購碼(12NC)） | 狀態(tài) | 標(biāo)示 | 封裝 | 外形圖 | 回流焊/波峰焊 | 包裝 |
|---|---|---|---|---|---|---|---|
| NEH7100BU | NEH7100BUHP (935691660128) |
Active | NEH7100 |
HVQFN28 (SOT8080-1) |
SOT8080-1 | 暫無信息 |
Boards
| Part number | Description | Type | Quick links | Shop link |
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描述 Power your device sustainably with the Nexperia / Epishine Solar Power Bank. Combining Epishine’s organic solar cells, Nexperia’s NEH7100 energy harvesting PMIC and an integrated storage element, this self-charging power bank operates on indoor light - perfect for testing and extending the battery life of low-power indoor devices.
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類型 Reference design
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Quick links
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Shop link
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描述 The Nexperia NEVB-NEH7100 board allows convenient evaluation of the NEH7100BU energy harvesting PMIC. This complete platform enables users to fully explore the advantages of energy harvesting while testing the performance and features of the NEH7100 PMIC - including USB charging, I2C, LDO regulation, hard code settings and battery protection. Designed to evaluate energy harvesting in low-power applications such as wearables, IoT devices, and consumer electronics.
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類型 Evaluation board
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Quick links
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Shop link
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文檔 (6)
| 文件名稱 | 標(biāo)題 | 類型 | 日期 |
|---|---|---|---|
| NEH7100 | Inductorless energy harvesting PMIC with battery protection, LDO, USB charging and I2C | Data sheet | 2025-09-05 |
| AN90063 | Questions about package outline drawings | Application note | 2025-10-22 |
| nexperia_leaflet_energyharvesting_2025 | nexperia_leaflet_energyharvesting_2025 | Leaflet | 2025-01-06 |
| nexperia_leaflet_energyharvesting_2025_CN | 能源采集電源管理IC 利用無電感低BoM PMIC 產(chǎn)品組合充分利用和存儲 能量 | Leaflet | 2025-02-13 |
| SOT8080-1 | plastic, leadless thermal enhanced very thin quad flat package; 28 terminals;0.4 mm pitch; 4 mm x 4 mm x 0.85 mm body | Package information | 2024-11-22 |
| UM90025 | NEVB-NEH7100BU PMIC evaluation board user guide | User manual | 2025-01-24 |
Longevity
The Nexperia Longevity Program is aimed to provide our customers information from time to time about the expected time that our products can be ordered. The NLP is reviewed and updated regularly by our Executive Management Team. View our longevity program here.
模型
No documents available
PCB Symbol, Footprint and 3D Model
| Model Name | 描述 |
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訂購、定價與供貨
| 型號 | Orderable part number | Ordering code (12NC) | 狀態(tài) | 包裝 | Packing Quantity | 在線購買 |
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| NEH7100BU | NEH7100BUHP | 935691660128 | Active | 暫無信息 | 3,000 |
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樣品
作為 Nexperia 的客戶，您可以通過我們的銷售機構(gòu)訂購樣品。
如果您沒有 Nexperia 的直接賬戶，我們的全球和地區(qū)分銷商網(wǎng)絡(luò)可為您提供 Nexperia 樣品支持。查看官方經(jīng)銷商列表。
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.