Orderable parts
| Type number | Orderable part number | Ordering code (12NC) | Package | Buy from distributors |
|---|---|---|---|---|
| NEH7100BU | NEH7100BUHP | 935691660128 | SOT8080-1 | Order product |
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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
Harvesting power range: 15 μW to 50 mW
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
Parametrics
| Type number | Storage element voltage | Harvesting power range (mW) | Supported harvester | Supported storage element | Boosting Factor | Configurable | Package name |
|---|---|---|---|---|---|---|---|
| NEH7100BU | 0 to 4.5 | 0.035 to 50 | PV-cell | Lithium; Supercapacitor; Hybrid Supercapacitor | 2, 4, 8, 16 | I2C; Hard-coding | HVQFN28 |
Package
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| NEH7100BU | NEH7100BUHP (935691660128) |
Active | NEH7100 |
HVQFN28 (SOT8080-1) |
SOT8080-1 | Not available |
Environmental information
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| NEH7100BU | NEH7100BUHP | NEH7100BU |
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Documentation (2)
| File name | Title | Type | Date |
|---|---|---|---|
| NEH7100 | Inductorless energy harvesting PMIC with battery protection, LDO, USB charging and I²C | Data sheet | 2024-12-17 |
| 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 |
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 |
|---|---|---|---|---|---|---|
| NEH7100BU | NEH7100BUHP | 935691660128 | Active | Not available | 3,000 | 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.
NEH7100BU
Inductorless energy harvesting PMIC with battery protection, LDO, USB charging and I²C
Buy from Nexperia
| SKU | Stock* | MOQ | Price per unit | Quantity |
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Buy from distributors
| Seller | SKU | Stock | MOQ | 1 | 10 | 100 | 1,000 | 10,000 | Purchase |
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| Seller | SKU | Stock | MOQ | 1 | 10 | 100 | 1,000 | 10,000 | Purchase |
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| Seller | SKU | Stock | MOQ | 1 | 10 | 100 | 1,000 | 10,000 | Purchase |
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| Seller | SKU | Stock | MOQ | 1 | 10 | 100 | 1,000 | 10,000 | Purchase |
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| Seller | SKU | Stock | MOQ | 1 | 10 | 100 | 1,000 | 10,000 | Purchase |
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* Stock values are subject to change
** Displayed price per unit is based on small quantity orders
*** Authorized resellers for overstock, mature, and discontinued products which are warranted for reliability by the reseller, no longer by Nexperia>
** Displayed price per unit is based on small quantity orders
*** Authorized resellers for overstock, mature, and discontinued products which are warranted for reliability by the reseller, no longer by Nexperia>