AMS1117-3.3 Alternatives: LDO Cross-Reference Guide
The three-terminal regulator on millions of boards: which parts really fit, and why the thermal math matters more than the pinout.
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Interface, driver, and transceiver products identified by the audited product type values.
SM320C6701GJCA12EP - Texas Instruments Interface IC, FCBGA-352 (GJC)
TMS32C6211BZFNA150 - Texas Instruments Interface IC, BGA
SN75161BN - Texas Instruments Interface IC, PDIP-20
MAX232EESE - MSL RS-232/RS-485 Transceiver, SOP-16
TLE7268SKXUMA1 - Infineon Technologies Interface IC, DSO-14
TLE7257SJXUMA1 - Infineon Technologies Interface IC, SOP
LV7980-E - onsemi Interface IC, SIP-10
FMS6141CSX - Rochester Electronics Interface IC, SOIC-8
SN75182N - Texas Instruments Interface IC, PDIP-14
MC100EP16DT - Rochester Electronics Interface IC, SOP
BCM84790A1IFSBG - Broadcom Interface IC, SON
TLE7259-3GE - Infineon Technologies Interface IC, SOP
TL2844BP - Tudi Interface IC, DIP-8
STUSB4710AQ1TR - STMicroelectronics Interface IC, QFN
UPD720150GK-9EU-A - Renesas Electronics USB/CAN IC, TQFP-80
CYAC1126-40LQXIT - Infineon Technologies USB/CAN IC, QFN
CH9326 - WCH Interface IC, SOP-16-150MIL
SL6243Q - CoreChips Interface IC, QFN-20
HUSB311_BLA - Hynetek Interface IC, QFN-14L-2-5X2-5MM
GL850G-HHY60 - Genesys Logic Interface IC, SSOP-28
MPQ5031GRE-0001-AEC1-Z - Monolithic Power Systems USB/CAN IC, QFN-20-4X4
USB4604I-1051HN-TR - Microchip Technology USB/CAN IC, QFN-48
CYPD3135-40LQXQ - Cypress Semiconductor USB/CAN IC, QFN-40
CH374U - WCH Interface IC, SSOP-24-208MIL
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.
The three-terminal regulator on millions of boards: which parts really fit, and why the thermal math matters more than the pinout.
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A 3 A buck converter that refuses to die: which replacements fit the same pads, which need a new layout, and how to choose between them.
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The 48-pin Cortex-M3 that became an industry default: which alternatives really fit, and what breaks when you swap one in.
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4 MB of SPI flash: the smallest density that still supports OTA, and the one where package width trips up more designs than density does.
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A practical cross-reference for the 128 Mbit SPI NOR part: what must match, where firmware breaks, and how to qualify a second source.
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Murata is positioning wideband silicon capacitors as a key enabler of the optical-module speed ramp from 1.6T to 3.2T. Here is what the shift means for...
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The LS-Z3xF family maps to F28034/35 by package and adds clock headroom. What pin compatibility covers, what it does not, and how to qualify it.
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All ten leading component brands gained search volume in week 42, between 28% and 40%. Here is what the broad lift means and what we hold...
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