TP4056 Thermal Budget and Charge-Current Setting
One resistor sets the current, but input voltage and copper decide the temperature. The arithmetic, the derating table, and why 1 A often becomes 0.5 A.
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Browse clock & timing ics available through Chip-seek. Stock, lead time and sourcing availability are subject to confirmation.
3209K2163 - International Business Machines, BULK
3209K3984-1 - International Business Machines, BULK-STANDARD-PACKAGE
3209K4000 - International Business Machines, QFN-28
3209K4564-1 - International Business Machines, BULK
32P4129-GE - Texas Instruments
32P4903B-CGT - Texas Instruments
32P4918A-CGF - Texas Instruments
32P4938A-CGF - Texas Instruments
3386 - Adafruit Clock IC, THROUGH-HOLE-SQUARE-TRIMPOT
34P3210-CGT - Texas Instruments, TQFP-64
4430FCBS - Texas Instruments
4970-2 - Artisan Controls, Non-IC
49FCT20805PYGI - Renesas Electronics, SSOP-20
49FCT3805PYG - Renesas Electronics, SSOP-20
5188 - Adafruit, TERMINAL-BOARD-MOUNT
524MILF - Renesas Electronics, SOIC-8
524SDCGI8 - Renesas Electronics, SOIC-8
525-01RILF - Renesas Electronics, QSOP-28
525R-02ILF - Renesas Electronics, QSOP-28
553MILFT - Renesas Electronics, SOIC-8
557G-03LFT - Renesas Electronics, TSSOP-16
557G-08LF - Renesas Electronics, TSSOP-16
557GI-06LFT - Renesas Electronics, TSSOP-20
557GI-08LF - Renesas Electronics, TSSOP-16
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From the desk
Market signals, technical notes, and practical sourcing guidance for semiconductor procurement.
One resistor sets the current, but input voltage and copper decide the temperature. The arithmetic, the derating table, and why 1 A often becomes 0.5 A.
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