ICs
BQ29700 - Single Cell Battery Protection IC
This BQ29700 is a single-cell Li-ion/Li-polymer battery protection IC from Texas Instruments. BQ29700 features all the standard protection features such as Overcharge, Over-discharge, Charge overcurrent, Discharge overcurrent, and Load short-circuit protections.
LTC2942 - High-Precision Power and Energy Monitor
The LTC2942 is a high-precision power and energy monitor manufactured by Analog Devices. It is capable to monitor the voltage, charge, and temperature.
FDC1004 4-Channel Capacitive Sense IC
The FDC1004 is a 4-channel capacitance-to-digital converter. Which is designed to fabricate capacitance-sensing devices or modules. Each channel can accurately measure capacitance changes within the ±15 pF range.
MCP23017 16-Bit I2C I/O Expander
The MCP23017 is a widely used 16-bit I/O expander manufactured by Microchip Technology. It facilitates parallel input/output expansion for microcontrollers via the I2C serial interface.
TNY280PN AC/DC Converter IC
The TNY280 is an energy-efficient AC-to-DC converter IC belonging to the TinySwitch-III series from Power Integrations. It features an integrated high voltage, 700V power MOSFET with control circuitry.
TPS60403DBVR 60mA Charge Pump Voltage Inverter with Fixed 250kHz Operation
The TPS60403 is an unregulated charge pump voltage inverter IC from Texas instruments. It has a wide working voltage ranging from 1.6V to 5.5V. One interesting fact is that the TPS60403 requires only three 1uF capacitor to operate.
MP9486 Step-Down Converter
The MP9486 is a high-voltage, step down converter from Monolithic Power Systems. It can deliver up to 1A of continues current. The MP9486 can handle a wide range of input voltage ranging from 4.5V to 100V.