TXS4558RUKRG4 Texas Instruments · 20-WQFN (RUK)

Name: TXS4558RUKRG4 Texas Instruments
Brand: Texas Instruments
SKU: TXS4558RUKRG4

Dual SIM card power supply with level translator and dedicated dual LDO

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Stock, lead time and price for TXS4558RUKRG4 by Texas Instruments are checked on request; ONE BOM LIMITED replies within one business day.

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Updated Sep 17, 2026

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We reply within 2 hours during Shenzhen business hours (UTC+8). Common parts are quoted within one business day; shortage parts take 24–72h of channel checks.

Quality process, mapped to industry standards

Source verification — supplier credentials, lot origin declaration, authorized-chain records (AS6081)

Incoming visual inspection — markings, coplanarity, oxidation, refurbishment signs (IDEA-STD-1010-B)

X-ray — die, bond wires and voids compared with a golden sample (AS6171/4)

Decap / solvent test — sample decapsulation for die marking; acetone marking test (IDEA-STD-1010-B)

Functional / electrical test — key parameters on bench or at a third-party lab (AS6171/6)

Moisture & packaging — MSL level, vacuum bag, desiccant, humidity indicator (JEDEC J-STD-020 / J-STD-033)

Shipment report — inspection photos and report number with every lot (ISO 9001:2015)

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Quality process, mapped to industry standards

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