LCSC Electronics logoLCSC Electronics svg logo
Accedi
USD
SGMICRO SGM4558YTQG20G/TR product image
Immagini a scopo illustrativo

SGMICRO SGM4558YTQG20G/TR

Produttore
SGMICROAsian Brands
Cod. Prod.
SGM4558YTQG20G/TR
Cod. LCSC
C700256
Imballo
TQFN-20L-EP(3x3)
Numero Cliente
Attr. chiave
TQFN-20L-EP(3x3) Translators, Level Shifters
Scheda TecnicaSGMICRO SGM4558YTQG20G/TR
Esaurito
Avvisami
Minimo: 1Multiplo: 1Unità di vendita: Piece
Aggiungi alla Lista BOM
QtàPr. unit.(Solo per riferimento)Importo totale
1+$ 1.0634$ 1.06
10+$ 0.8477$ 8.48
30+$ 0.7299$ 21.90
100+$ 0.5968$ 59.68
Package Standard3000/Full Reel
Prezzo migliore per quantità maggiore?
$

Specifiche del Prodotto

Tutto
TipoDescrizione
CategoriaIntegrated Circuits (ICs)/Logic/Translators, Level Shifters
ProduttoreSGMICRO
ImballoTQFN-20L-EP(3x3)
output type-
Interface-
Output Signal-
Input Signal-
Operating Temperature-40℃~+85℃
Data Rate-
Number of Elements-
Channel TypeBidirectional
Features-
Voltage - Supply-;-
Number of Circuits-
Current - Output High(IOH)-
Current - Output Low(IOL)-

Descrizione

Traduzione AI

The SGM4558 is used for signal power conversion and level shifting in mobile phone SIM card applications. It also supports 1.8V or 3.3V SIM card applications, powered by its internal LDO from a 2.7V to 5.5V input supply. The output voltage can be controlled via the voltage selection pin of the SGM4558, with a maximum load current of 250mA. The channel selection pin determines the enable state of a specific channel. Through the enable pin of each channel, the SGM4558 can simultaneously power two SIM cards and supports fast switching from channel A to channel B. The integrated level shifter on the SGM4558 can boost input signals supplied by 1.4V to 1.8V or 3V interfaces. If the supply voltage is below 3.3V, the operating current of 90μA and shutdown current of 2μA help extend battery life. The SGM4558 is available in a green TQFN-3×3-20L package, with an operating temperature range of -40°C to +85°C.

Caratteristiche

Traduzione AI
  • Controls two SIM cards or smart cards via internal power management
  • Both connected cards powered by 1.8V/3.3V supply
  • Two LDOs supporting loads up to 250mA
  • Simultaneous power supply to both SIM cards or smart cards
  • Fast channel switching from one channel to another
  • Automatic level translation
  • Fast signal rise time
  • Protection mechanism against any fault condition
  • Activation/deactivation sequence mechanism
  • Ultra-low supply voltage and shutdown current
  • Operating temperature range: -40°C to +85°C
  • Green TQFN-3×3-20L package

Applicazioni

Traduzione AI
  • Multi-SIM card interface
  • TD-SCDMA, GSM, and other 3G⁺ handsets
  • Wireless point-of-sale terminals