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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Data converter, amplifier, and comparator products identified by the audited product type values.
5B31-05 - Analog Devices, MODULE
MAX521AEAG- - Analog Devices, SSOP
MX7548KCWP- - Analog Devices
AD892TJP - Analog Devices, PLCC-44
TDC1044AR4C - onsemi, LCC
MAX5177AEEE- - Analog Devices, SSOP-16
MAX5352BCUA- - Analog Devices, TSSOP-8
MAX1137EUA- - Analog Devices, TSSOP-8
7B47-J-02-2 - Analog Devices, IOS-MODULE
MAX1272CUA- - Analog Devices, TSSOP-8
MAX1139EEE- - Analog Devices, SSOP-16
MAX5235AEUB- - Analog Devices, MSOP-10
MAX131CMH-D - Analog Devices, MQFP-28 (14×14 mm)
ICL8052ACDD - Rochester Electronics, DIP
HI5812KIPS2267 - Renesas Electronics, PDIP-24
AD9884KS-100 - Analog Devices, LQFP-100 (14×14 mm)
AD9032BD - Analog Devices, CDIP-40
MX7537JP- - Analog Devices, PLCC-11-51X11
MAX1065BEUI- - Analog Devices
MAX1185ECM - Analog Devices, TQFP-48 (7×7 mm)
MAX1324ECM- - Analog Devices, LQFP-7
MAX153CPP- - Analog Devices
CA3304AE - Rochester Electronics, DIP
TDC-GPX2FLQM - ScioSense
Supply boundary
Product records help identify a manufacturer part number and technical family. A listed part may be fulfilled from Chip-seek warehouse-held stock or a reviewed sourcing channel. Source, quantity, packaging, date code, MOQ, price and lead time are confirmed before an order is accepted.
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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The lowest IC unit price doesn't always mean the lowest procurement cost. Discover how EMS and PCBA buyers can evaluate landed costs, MOQ, reel packaging, BOM...
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Calculate I2C pull-up limits, understand why 4.7 kOhm may fail at 400 kHz, and diagnose parallel module pull-ups, slow edges and voltage-domain mistakes.
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The dual op-amp in a million low-cost designs: why its input range is wider than its output range, and what breaks when you swap it.
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The AMS1117 is rated 1 A, but at 12 V input the thermal limit arrives near 0.19 A. Here is the arithmetic, the derating curves, and...
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Week 44 brought a broad cool-off: LDO overtook 32-bit MCU as the top category, while global spot inventory kept building to 7.32 billion units.
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Eight of nine tracked brands lost search volume last week. The one that gained did it on automotive LED drivers.
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Week 43 component rankings show MCU search interest and sharp price and listed-inventory swings. Here's what buyers should verify before changing a BOM or purchase plan.
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