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ADI LTC3456EUF#TRPBF

Hersteller
ADI
Herst.-Teilenr.
LTC3456EUF#TRPBF
LCSC-Nr.
C684813
Verp.
QFN-24-EP(4x4)
Kundennummer
Hauptmerkm.
QFN-24-EP(4x4) Power Management - Specialized RoHS
DatenblattADI LTC3456EUF#TRPBF
RoHS-Konformität1 Dokumente verfügbar
Garantie auf jede Bestellung
100% Authentisch · 30-Tage-Rückgabe oder -Umtausch
Nicht vorrätig
Benachrichtigen
Minimum: 1Vielfaches: 1Verkaufseinheit: Piece
Zur BOM-Liste hinzufügen
Stk.E-Preis(Nur als Referenz)Gesamtbetrag
1+$ 6.6524$ 6.65
200+$ 2.5746$ 514.92
500+$ 2.4835$ 1241.75
1,000+$ 2.4403$ 2440.30
Standardgehäuse2500/Full Reel
Besserer Preis bei größerer Menge?
$

Produktspezifikationen

Alle
TypBeschreibung
KategorieIntegrated Circuits (ICs)/Power Management (PMIC)/Power Management - Specialized
HerstellerADI
Verp.QFN-24-EP(4x4)
Features-
Operating Temperature-40℃~+85℃
Interface-
Voltage - Supply1.8V~3.2V
Output Voltage-
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Beschreibung

KI-Übersetzung

The LTC3456 is a complete power management system IC optimized for a variety of portable applications. The device generates two separate power rails: a 3.3V (fixed) Main supply and a 1.8V (adjustable) Core supply. In addition, the LTC3456 contains a USB power manager, a Hot Swap output, a low-battery indicator and an always-alive VMAX output. The LTC3456 takes power from one of three sources: a Wall adapter, a USB port or a 2-cell Alkaline/NiCd/NiMH battery, in that order of priority. Current drawn from the USB port is accurately limited to 100mA or 500mA based on the state of the USBHP pin. The Main and Core switchers are all high efficiency, 1MHz fixed frequency PWM converters. Availability in a small (4mm×4mm×0.75mm) 24-pin QFN package makes the LTC3456 ideal for space-sensitive portable devices.

Merkmale

KI-Übersetzung
  • Seamless Transition Between 2-Cell Battery, USB and AC Wall Adapter Input Power Sources
  • Main Output: Fixed 3.3V Output
  • Core Output: Adjustable from 0.8V to VBATT(MIN)
  • Hot Swap Output for Memory Cards
  • All Outputs Discharged to Ground During Shutdown
  • Power Supply Sequencing: Main and Hot Swap Outputs Come Up After Core Output
  • Accurate USB Current Limiting
  • High Frequency Operation: 1MHz
  • High Efficiency: Up to 92%
  • Small (4mm×4mm×0.75mm) 24-Pin QFN Package

Anwendungen

KI-Übersetzung
  • GPS Portable Navigators
  • MP3 Players
  • Digital Cameras
  • Handheld Computers