Circuit Design Support
We have registered schematic data for power supply integrated circuits to support your design
and development. We will continue to add products as needed, please kindly use them together.
XC6240
Feature
LDO for chatge
Input Voltage
1.5-6.0V
Output voltage
2.63V (typ.)
Output Current
150mA
Current Consumption
0.8μA
VOUT sink current
0.24μACircuit Diagram
XC6215
Feature
LDO for current limit
Input voltage
1.5-6.0V
Output voltage
0.9-5.0V
Output current
200mA
Current consumption
0.8μACircuit Diagram
XC8109
Feature
Load SW with
Current Limit IC
Input Voltage
2.5-5.5V
Current limit
75mA~
Current consumption
40µACircuit Diagram
XC6140
Feature
RESET to detect
voltage drop
Input Voltage
1.1-6.0V
Detection voltage
1.6-2.2V
Release voltage
2.475V
Current consumption
104nA (detection)Circuit Diagram
BD71631QWZ
Function
Linear Charger
Input voltage
2.9～5.5V
Charge current
1～300mA
Charger voltage
2.0～4.7V
Re charge voltage
1.8～4.7V
termination current
50μA～10mA
VOUT sink current during standby
0μA(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-inApplication circuit diagram
BU42xx series and BU43xx series
Function
Voltage detector for detecting battery voltage drop
Reset Active Voltage Range
0.7V to7V
Detection voltage
0.9V to 4.8V
Hysteresis Voltage
Detection votaltage x 0.05
Circuit Current (ON) [µA]
400nA
Circuit Current (OFF) [µA]
550nA
Operating temperature
-40～125℃Application circuit diagram
MAX1722x
Function
Boost Converters
Input voltage range
0.88V～5.5V
Minimum input voltage
MAX17220
MAX17224
MAX17226
0.4V
(ETP: enable transient protection)
Output voltage range
1.8V to 5V
Operating temperature
-40℃ to 125℃Application circuit diagram
MAX77827
Function
Buck-Boost Converter
Input voltage range
1.8V～5.5V
Output voltage range
2.3V～5.3V
Operating temperature
-40℃～125℃Application circuit diagram
LTC4079
Function
Linear Charger
Input voltage range
2.7V～60V
Output voltage range
(Charging voltage)
1.2V～60V
Charge current range
10mA～250mA
Operating temperature
-40℃～125℃
Automatic recharge
yes
Temperature qualified charging
yes
Adjustable safety timer
yesApplication circuit diagram
S-19192
Function
Battery monitoring
(3 to 6cells)
Overcharge detetion voltage
2.500V to 4.500V
Overdischarge detection voltage
1.500V to 3.000V
Current consumption
18 uAmax.Schematic (Block Diagram)
S-8249
Function
Battery monitoring and cell balance
Overcharge detetion voltage
2.000V to 4.600V
Cell balance detection voltage
2.000V to 4.600V
Current consumption
2.0 uAmax.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 uAmax.Schematic (Block Diagram)
S-8215C
Function
Battery protection
(3 to 5cells)
Overcharge detetion voltage
2.700 V to 4.700 V
Current consumption
0.7 uAmax.Schematic (Block Diagram)
S-8265C
Function
Battery protection and cell balance(3 to 5cells)
Overcharge detetion voltage
2.700 V to 4.700 V
Cell balance detection voltage
2.700V to 4.650V
Current consumption
0.7 uAmax.Schematic (Block Diagram)
S-1740/41 Series
Function
LDO with supply voltage divided output for IoT
Operating voltage range
1.5V to 5.5V
Output voltage range
1.0V to 3.5V
(selectable in 0.05V steps)
Current consumption
0.35 μA typ. (Ta=+25°C)
Output voltage accuracy
±1.0％
(±15mV at 1.0V~1.45V)
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
18.7µA typ.
(at 3.3 V, 50 kHz)
Output voltage
1.5 V to 6.5 V
(VDD / VOUT separate type）
Switching current
231mA (at S-8354D30)
Soft start function
6ms typ. (at 50kHz)
Control type
PWM/PFM automatic switchingSchematic (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 to 6.5V
（Wireless power supply）
Current consumption
（S-85S1A)
260nA
(quiescent current)
Output voltage
(S-85S1A)
0.7Vto2.5V,in0.05Vstep
2.6Vto3.9V,in0.1Vstep
Output current
100 mA
Control type
(S-85S1A)
COT controlSchematic (Block Diagram)
AEM10330
Function
PMIC for photovoltalic energy harvesting
Input voltage range
100mV to 4.5V
Cold start
3μW @ 275mV
Input power range
3μW to 570mW
Output current
30mA (Low power mode)
60mA (High power mode)
Selectable load voltage
from 1.2V to 3.3V
MPPT
Yes
Package
QFN40 5 x 5 mmApplication circuit diagram
AEM30330
Function
PMIC for vibration energy harvesting
Input voltage range
100mV to 4.5V
Cold start
3μW @ 275mV
Input power range
3μW to 570mW
Output current
30mA (Low power mode)
60mA (High power mode)
Selectable load voltage
from 1.2V to 3.3V
MPPT
Yes
Package
QFN40 5 x 5 mmApplication circuit diagram
AEM10300
Function
Photovoltalic energy harvesting battery charger
Input voltage range
100mV to 4.5V
Cold start
3μW @ 275mV
Input power range
3μW to 570mW
Pout
N/A
MPPT
Yes
Package
QFN28 4 x 4 mmApplication circuit diagram
AEM30300
Function
Vibration energy harvesting battery charger
Input voltage range
100mV to 4.5V
Cold start
3μW @ 275mV
Input power range
3μW to 570mW
Pout
N/A
MPPT
Yes
Package
QFN28 4 x 4 mmApplication circuit diagram
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)
0V to 25V
Source (Power)
up to 30W, 50W peak
Sink (Power) – requires Battery Toolbox license
up to 15W, 125W peak
Current measurementResolution
0.4nA
Accuracy
±(0.05% + 25 nA)
Sample Rate
up to 50ksps
Voltage measurementAccuracy
±(0.01% + 1 mV)
Sample rate
up to 50kspsApplication circuit diagram
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 kohm
ESR Resolution
down to 1 mohm
Voc Range
0V to 25V
Voc Resolution
1 mV
Capacity Range
no limit
Capacity Resolution
1 µAhApplication circuit diagram
Otii Battery Toolbox emulates the total ESR
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.
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.
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.
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.
ONP2.4-15×94 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 0.22mm.
This thin-film amorphous silicon flexible solar module is laminated with standard duty PET and foil tape contact terminals. It’s 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: 18.6mA at 2.4V (44.7mW)1
25% Sun: 4.19mA at 2.4V (10.1 mW)
Max Voc: 3. 7V
Average lsc: 24.2mAMechanical Specifications
f/b Laminate: 3 mil PET / 3 mil PET
3/16 in Copper Foil Busbar
2 x 2 mm Exposed Backside Contacts
Thickness: 0.2-0.3mm
Appr. Weight: 0.40 grams
Operating Temperature: -25C to 65C
Bend Radius: 1 inch fixed, 3 inch repetitive
UV and Moisture Protection: LimitedINP3.6-24x44T 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 1000 lux environments.
This thin-film amorphous silicon flexible indoor solar module is laminated with standard duty PET and foil tape contact terminals. It’s well suited to collect artificial lighting in indoor settings such as warehouses, offices, and retail spaces.
Custom panel options are available.
Electrical Specifications:
1000 Lux: 63.4uA. at 3.2V (l 71uW)
200 Lux 13uA. at 2.4-V (31.luW)
Max Voc: 5.55V (Direct Sunlight)
Average Isc: 9.8mA. (Direct Sunlight)Mechanical Specifications
f/b Laminate: 3 mil / 3mil PET
3/16 in Copper Foil Busbar with Black
Thickness 0.22mm
Appr. Weight: 0.26 grams
Operating Temperature: -25C to 65C
Bend Radius: 1 inch static, 3 inch repetitive
UV and Moisture Protection: Limited
Exposed 0.2mm FPC Connector Tabs
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.
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.
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.
