Ecosystem Partners

S-19192
Function	Battery monitoring (3 to 6cells)
Overcharge detection voltage	2.500 V to 4.500 V
Overdischarge detection voltage	1.500 V to 3.000 V
Current consumption	18 µAmax.
Schematic (Block Diagram)

S-8249
Function	Battery monitoring and cell balance
Overcharge detection voltage	2.000 V to 4.600 V
Cell balance detection voltage	2.000 V to 4.600 V
Current consumption	2.0 µAmax.
Schematic (Block Diagram)

S-8269B
Function	Discharge/Charge overcurrent monitoring
Discharge overcurrent detection voltage 1	0.0030 V to 0.1000 V
Discharge overcurrent detection voltage 2	0.010 V to 0.100 V
Charge overcurrent detection voltage	−0.1000 V to −0.0030 V
Load short-circuiting detection voltage	0.020 V to 0.100 V
Current consumption	4.0 µAmax.
Schematic (Block Diagram)

S-8215C
Function	Battery protection (3 to 5cells)
Overcharge detection voltage	2.700 V to 4.700 V
Current consumption	0.7 µAmax.
Schematic (Block Diagram)

S-8265C
Function	Battery protection and cell balance(3 to 5cells)
Overcharge detection voltage	2.700 V to 4.700 V
Cell balance detection voltage	2.700 V to 4.650 V
Current consumption	0.7 µAmax.
Schematic (Block Diagram)

S-1740/41 Series
Function	LDO with supply voltage divided output for IoT
Operating voltage range	1.5 V to 5.5 V
Output voltage range	1.0 V to 3.5 V (selectable in 0.05 V steps)
Current consumption	0.35 μA typ. (Ta=+25 °C)
Output voltage accuracy	±1.0％ (±15 mV at 1.0 V~1.45 V)
Output current	100 mA
Voltage divider output(PMOUT)	VIN/2 (S-1740 series) VIN/3 (S-1741 series)
Schematic (Block Diagram)

S-8354 Series
Function	High efficiency at small load step up swiching regurator
Operating voltage range	0.9 V (Iout=1 mA) to 10V
Current consumption	18.7 µA typ. (at 3.3 V, 50 kHz)
Output voltage	1.5 V to 6.5 V (VDD / VOUT separate type）
Switching current	231 mA (at S-8354D30)
Soft start function	6 ms typ. (at 50kHz)
Control type	PWM/PFM automatic switching
Schematic (Block Diagram)

S-8474/S-8471/S-85S1A Series
Function	Wireless power supply＋Step down constant voltage charging and output.
Operating voltage range	4.5 V to 6.5V (Wireless power supply）
Current consumption （S-85S1A)	260 nA (quiescent current)
Output voltage (S-85S1A)	0.7 V to 2.5 V, in 0.05 V steps 2.6 V to 3.9 V, in 0.1V steps
Output current	100 mA
Control type (S-85S1A)	COT control
Schematic (Block Diagram)

Ambient Photonics was founded in 2019 in California to bring low light energy harvesting technology to mass scale. With a focus on IoT applications, the company aims to inspire a new generation of connected devices with endless power. Inspired by photosynthesis, Ambient Photonics’ technology is rooted in the simplicity of nature, but it doesn’t rely on the power of the sun. Instead they looked at how photosynthesis works and turned the science behind it into a bright new idea: use the low-level ambient light that surrounds us everywhere to generate power.

MAX1722x
Function	Boost Converters
Input voltage range	0.88 V～5.5 V
Minimum input voltage: MAX17220, MAX17224, MAX17226	0.4 V (ETP: enable transient protection)
Output voltage range	1.8 V to 5 V
Operating temperature	-40 ℃ to +125 ℃
Application Circuit Diagram

MAX77827
Function	Buck-Boost Converter
Input voltage range	1.8 V～5.5 V
Output voltage range	2.3 V～5.3 V
Operating temperature	-40 ℃～+125 ℃
Application Circuit Diagram

LTC4079
Function	Linear Charger
Input voltage range	2.7 V～60 V
Output voltage range (charging voltage)	1.2 V～60 V
Charge current range	10 mA～250 mA
Operating temperature	-40 ℃～+125 ℃
Automatic recharge	Yes
Temperature qualified charging	Yes
Adjustable safety timer	Yes
Application Circuit Diagram

Atmosic™ Technologies is an innovative fabless semiconductor company, designing ultra-low power wireless solutions to dramatically reduce and disrupt device dependency on batteries, aiming to deliver forever battery life and the battery free connected Internet of Things. The company’s products enable the IoT device ecosystem—designers and manufacturers, as well as end users and those responsible for deployments—to dramatically lower costs and efforts associated with maintaining the growing Internet of Things in Personal, Home, Auto, Healthcare, Industrial, Enterprise and Smart Cities segments. In addition to these tangible business advantages, Atmosic aims to reduce ecological impacts with its vision of dramatically reduced battery consumption in the Internet of Things.

AEM10330
Function	PMIC for photovoltalic energy harvesting
Input voltage range	100 mV to 4.5 V
Cold start	3 μW @ 275 mV
Input power range	3 μW to 570 mW
Output current	30 mA (low power mode) 60 mA (high power mode) Selectable load voltage from 1.2 V to 3.3 V
MPPT	Yes
Package	QFN40 5 mm x 5 mm
Application Circuit Diagram

AEM30330
Function	PMIC for vibration energy harvesting
Input voltage range	100 mV to 4.5 V
Cold start	3 μW @ 275 mV
Input power range	3 μW to 570 mW
Output current	30 mA (low power mode) 60mA (high power mode) Selectable load voltage from 1.2V to 3.3V
MPPT	Yes
Package	QFN40 5 mm x 5 mm
Application Circuit Diagram

AEM10300
Function	Photovoltalic energy harvesting battery charger
Input voltage range	100 mV to 4.5 V
Cold start	3 μW @ 275 mV
Input power range	3 μW to 570 mW
Pout	N/A
MPPT	Yes
Package	QFN28 4 mm x 4 mm
Application Circuit Diagram

AEM30300
Function	Vibration energy harvesting battery charger
Input voltage range	100 mV to 4.5 V
Cold start	3 μW @ 275 mV
Input power range	3 μW to 570 mW
Pout	N/A
MPPT	Yes
Package	QFN28 4 mm x 4 mm
Application Circuit Diagram

Epishine is a leading developer and manufacturer of printed organic solar cells, committed to reducing global environmental impact by enabling innovative and smart technologies to meet the demand for sustainable energy solutions. Epishine's business is based on pioneering manufacturing breakthroughs. Their flagship product is a unique indoor solar cell optimized for harvesting indoor light that is easily integrated into small low-power electronics.

Exeger is a Swedish company that invented and manufactures solar cells that drive new possibilities for light-powered products. The solar cells, called Powerfoyle, transform any kind of light—indoor or outdoor—into electrical power. Powerfoyle has a uniquely flexible and customizable design to integrate seamlessly for sustainable and attractive products.

Lightricity manufactures and sells the world’s most efficient indoor PV technology (though it works excellently outdoors, too). It converts indoor light to energy with up to 35% efficiency—a more than six-fold improvement on conventional PV. A panel the size of a fingertip will power an IoT device forever. Even in extremely low indoor light, opening possibilities to power IoT devices not previously thought possible with indoor light. We offer two solutions. For those designing new connected devices, our customisable PV panels can be integrated into any low-power IoT device as an alternative to primary batteries. For IoT systems integrators, we offer off-the-shelf, easy-to-integrate, completely maintenance-free PV-powered sensors for many common measurement and tracking applications.

Lightricity EXL1-1V20 indoor solar cell	Performance (200 lux white LED spectrum)
Size	11.65 x 8.85 x 0.65 mm3
Active area	98 mm2
Number of cells	1
Open circuit voltage	1.15 V
Short circuit current	22.7 µA
Operating voltage	1.0 V
Operating current	21.7 µA
Operating power	21.7 µW
Power density (active area)	22.1 µW/cm2

Matrix Industries is a pioneer of self-powered machine-learning solutions for connected devices. We deploy and collect actionable sensor data at the edge with our Perceptive and Proximity product lines. Each product includes our advanced low-power machine learning algorithms and unique energy harvesting technology that eliminates the need to recharge or replace batteries. With Perceptive and Proximity, you can monitor your connected devices from the cloud using our APIs and take meaningful action with that data.

About Nexperia

Headquartered in the Netherlands, Nexperia is a global semiconductor company with a rich European history and over 14,000 employees across Europe, Asia, and the United States. As a leading expert in the development and production of essential semiconductors, Nexperia’s components enable the basic functionality of virtually every commercial electronic design in the world – from automotive and industrial to mobile and consumer applications.

About NEH7100 Energy Harvesting PMIC

NEH7100 is an inductorless Power Management IC that provides extended energy harvesting capabilities and power management features, including battery protection, LDO and USB charging. This device is a complete power management solution for energy harvesting, enabling engineers to optimize and extend the integration of LTO batteries enabling the device to be fully energy autonomous. Its target applications include wearables, remote controls, consumer electronics such as keyboards or smart tags, industrial sensors and asset tracking.

Spec	NEH7100BU
Supported harvesters	PV cells, piezo, TEG, antennas
Input power range	15 μW to 100 mW
Cold start	Yes
Storage element voltage	0 V – 4.5 V
Boosting factor	2, 4, 8, 16
Maximum Power Point Tracking (MPPT)	Adapts within 0.5 s, adjustable to 64 s
Power management features	OVP, LVD, OCP, LDO, USB charging
Configurable through	Hard-coding; I2C

ONiO creates the world’s most energy-efficient microcontrollers, redefining how electronic devices are powered. ONiO.zero runs entirely on harvested energy or can dramatically extend battery life, enabling sustainable, maintenance-free electronics. With built-in wireless connectivity and intelligent power management (PMIC), ONiO cuts complexity, reduces costs, and removes the need for frequent battery replacements. From smart sensors to consumer devices, industrial automation, and beyond, we’re bringing self-powered, energy-efficient technology to scale.

Founded in 2013, Ossia is redefining how electronics receive power. Ossia’s patented Cota® technology safely delivers targeted energy to devices at a distance—without pads, cords or even line-of-sight. A single Cota RF smart antenna automatically keeps multiple devices charged without any user intervention, enabling an efficient and truly wire-free, powered-up world, that is always on and always connected.

Powercast is the pioneer and leader of long-range, power-over-distance wireless charging technology using broadcasted RF energy (radio waves) converted into DC power. Since 2003, the company has provided solutions combining its FCC-approved transmitters and receiver chips to enable automatic, over-the-air charging of multiple devices—no charging mats or direct line of sight needed.

PowerFilm specializes in custom solar solutions meeting design, power-output, and timeline needs of customers. Controlling each step in engineering, design, and production, PowerFilm delivers the highest quality and performing systems. Our amorphous silicon functions at incredibly low light levels making it perfect for IoT, indoor, and many outdoor applications. Modules have been used for a wide range of applications including solar tents for the Army, powering electronics on a space exploration vehicle and custom asset tracking solutions. PowerFilm has been developing and manufacturing its unique flexible solar technology for nearly three decades, making it one of the few, and maybe the oldest, surviving solar manufacturers in the United States.

ONP2.4-15x94 Classic Application Series Solar Panel

Classic Application panels are lightweight, paper-thin, and durable. Their ultra-thin, flexible profile enables easy integration into devices for solar recharging or direct power. These panels do not have a UV-stabilized surface but are suitable for intermittent outdoor use. Classic Application Series panels are optimized to collect sunlight outdoors and are a small representation of PowerFilm’s wide range of custom options, including size, voltage, and more. 

These panels are well suited to power the wireless devices and sensors of the emerging IoT industry and many other electronics. Sizes range from inches to feet squared with a standard thickness of 0.22 mm. This thin-film amorphous silicon flexible solar module is laminated with standard duty PET and foil tape contact terminals. It is well suited to collect direct sunlight and indirect light in shady areas. A long product lifetime can be achieved when the module is assembled with adequate moisture and UV mitigation. Custom panel options are available.

Electrical Specifications

• 100% Sun: 18.6 mA at 2.4 V (44.7 mW); 25% Sun: 4.19mA at 2.4V (10.1 mW)
• Max Voc: 3. 7 V
• Average lsc: 24.2 mA

Mechanical Specifications

• f/b Laminate: 3 mil PET / 3 mil PET 3/16 in Copper Foil Busbar 2 mm x 2 mm
• Exposed Backside Contacts Thickness: 0.2 mm - 0.3 mm
• Appr. Weight: 0.40 g
• Operating Temperature: -25 °C to +65 °C
• Bend Radius: 1 inch fixed, 3 inch repetitive
• UV and Moisture Protection: Limited

INP3.6-24x44T Indoor Light Series Solar Panel

With industry-leading performance, these panels are ideal for integrating with ultra-low power wireless devices, sensors, and electronics. For application notes and examples, check out our Solar Development Kits, which make prototyping and experimenting with these panels simple. Indoor Light Series panels are compatible with all common indoor light sources, including LED, fluorescent, incandescent, halogen, and indirect sunlight. All panels are tested and are guaranteed to perform in dim 200 lux and brighter 1,000 lux environments. This thin-film amorphous silicon flexible indoor solar module is laminated with standard duty PET and foil tape contact terminals. It is well suited to collect artificial lighting in indoor settings such as warehouses, offices, and retail spaces. Custom panel options are available.

Electrical Specifications

• 1,000 Lux: 63.4 µA at 3.2 V (202.8 µW)
• 200 Lux: 13 µA at 2.4 V (31.2 µW)
• Max Voc: 5.55 V (Direct Sunlight)
• Average Isc: 9.8 mA. (Direct Sunlight)

Mechanical Specifications

• f/b Laminate: 3 mil / 3mil PET 3/16 in Copper Foil Busbar with Black Thickness 0.22 mm
• Appr. Weight: 0.26 g
• Operating Temperature: -25 °C to +65 °C
• Bend Radius: 1 inch static, 3 inch repetitive
• UV and Moisture Protection: Limited
• Exposed 0.2 mm FPC Connector Tabs

Otii Ace Pro
Function		The instrument that can precisely source and simultaneously measure voltage and current. It computes power and energy, and syncs with software output, enabling engineers and developers to easily see what drains the energy and optimize the battery life of their devices under test.
Source (Voltage)		0 V to 25 V
Source (Power)		up to 30 W, 50 W peak
Sink (Power) – requires Battery Toolbox license		up to 15 W, 125 W peak
Current measurement	Resolution	0.4 nA
	Accuracy	±(0.05% + 25 nA)
	Sample Rate	up to 50ksps
Voltage measurement	Accuracy	±(0.01% + 1 mV)
	Sample rate	up to 50 ksps

Otii Battery Toolbox
Function	Otii Battery Toolbox (BT) is a software add-on that upgrades Otii Ace Pro to a powerful battery profiler and emulator.
Points in Emulation	as many as no of iterations
ESR Range (1)	up to 5 kΩ
ESR Resolution	down to 1 mΩ
Voc Range	0 V to 25 V
Voc Resolution	1 mV
Capacity Range	no limit
Capacity Resolution	1 µAh

XC6240
Feature	LDO for charge
Input Voltage	1.5 V-6.0 V
Output voltage	2.63 V (typ.)
Output Current	150 mA
Current Consumption	0.8 μA
VOUT sink current	0.24 μA
Circuit Diagram

XC6215
Feature	LDO for current limit
Input voltage	1.5 V-6.0 V
Output voltage	0.9 V-5.0 V
Output current	200 mA
Current consumption	0.8 μA
Circuit Diagram

XC8109
Feature	Load SW with current limit IC
Input Voltage	2.5 V-5.5 V
Current limit	75 mA~
Current consumption	40 µA
Circuit Diagram

XC6140
Feature	RESET to detect voltage drop
Input Voltage	1.1 V-6.0 V
Detection voltage	1.6 V-2.2 V
Release voltage	2.475 V
Current consumption	104 nA (detection)
Circuit Diagram

BD71631QWZ
Function	Linear Charger
Input voltage	2.9 V～5.5 V
Charge current	1 mA～300 mA
Charger voltage	2.0 V～4.7 V
Recharge voltage	1.8 V～4.7 V
Termination current	50 μA～10 mA
VOUT sink current during standby	0 μA(typ)
Operating Temperature	-30 ℃～+105 ℃
LDO for current limiting	No need
Load switch for current limiting	No need
Input diode for backflow countermeasures	No need
10 hour safety timer	Built-in
Battery temperature protection (Additional thermistor)	Built-in
Battery overvoltage protection	Built-in
Application Circuit Diagram

BU42xx series and BU43xx series
Function	Voltage detector for detecting battery voltage drop
Reset Active Voltage Range	0.7 V to7 V
Detection voltage	0.9 V to 4.8 V
Hysteresis Voltage	Detection votaltage x 0.05
Circuit Current (ON) [µA]	400 nA
Circuit Current (OFF) [µA]	550 nA
Operating temperature	-40 ℃～+125 ℃
Application Circuit Diagram