Batteries and chargers
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Universal Charger PIC16F877A
Universal Charger PIC16F877A The device Charger PIC16F877A is made on a PIC16F877A microcontroller and C++ programming language, SDCC compiler. Able…
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Batteries , Download
Datasheets for lm317.pdf datasheets/lm350.pdf datasheet-max1551-1555.pdf datasheet-lp2951.pdf datasheet-mcp73831.pdf datasheet-4054.pdf datasheet-tp4056.pdf datasheet-1734.pdf datasheet-mcp73812.pdf datasheet-ncp1835.pdf
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NCP1835 Charger
A fully integrated solution is offered by NCP1835B, providing high stability of the charging voltage (4.2 ± 0.05 V). Perhaps…
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LTC1734 Charger
Also very simple scheme. The charge current is set by the resistor R_prog (for example, if you put a 3…
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TP4056 Charger
The microcircuit is made in the SOP-8 package (see datasheet ), has a metal heat sink on its belly that…
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LTC4054 Charger
Very simple scheme, great option! Allows you to charge a current of up to 800 mA (see the description of…
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MCP73831 Charger
Chip allows you to create the right chargers, moreover, it is cheaper than the untwisted MAX1555. A typical wiring diagram…
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LP2951 Charger
Stabilizer LP2951 is manufactured by National Semiconductors (datasheet). It provides the implementation of the built-in current limiting function and allows…
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MAX1551 Charger
MAX1551 / MAX1555 – specialized chargers for Li + batteries that can operate from USB or from a separate power…
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LM317 Charger(3,7V)
Scheme of a simple charger based on the LM317 chip with a charge state indicator: The scheme is the simplest,…
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