The MAX8903 is a dual-input charger which supports separate DC and USB inputs. This switch mode charger uses high-speed switching to eliminate heat and decrease external components.
The LTC2942 is a high-precision power and energy monitor manufactured by Analog Devices. It is capable to monitor the voltage, charge, and temperature.
The LM338 is an adjustable 3-terminal positive voltage regulator which is capable of delivering 5A over a 1.2-V to 32-V output range. The LM388 needs only two resistors to set the output voltage, this increased the popularity of LM338.
The MAX1898 is a highly advanced and efficient charging solution for 1-cell lithium-ion (Li+) batteries, when coupled with an external PNP or PMOS transistor.
The MCP73831 devices are extremely sophisticated linear charge management controllers for use in situations with limited space and a tight budget. The MCP73831 devices are offered in a 5-Lead SOT-23 configuration.
Alpha and Omega Semiconductor Limited has announced the release of a 30V MOSFET AONS30300 that features a high Safe Operating Area (SOA) capability making it ideally suited for demanding applications such as hot swap and eFuse.
The use of solar power in hobby electronics is highly understated. Its use is not widespread (outside dedicated projects) since it has a reputation of being too low-power to be useful.
The TMP5000 module is a breakout board that contains the TP5000 single-cell LiPo battery charging IC and the associated peripheral components that set charge parameters.