IC-Hersteller Analog Devices

IC-Hersteller (96)

Analog Devices LTM4659 | Demoboard DC3248A

Low VIN, High Efficiency 10A Step-Down DC-to-DC μModule Regulator

Details

TopologieAbwärtswandler
Eingangsspannung2.25-5.5 V
Ausgang 11 V / 10 A

Beschreibung

The DC3248A evaluation board circuit features theLTM®4659, a high efficiency, 10A step-down powerμModule® regulator. The input voltage range is from 2.25Vto 5.5V. The output voltage range is 0.5V to VIN. Deratingmay be necessary for certain VIN, VOUT, frequency andthermal conditions. The DC3248A evaluation board offersthe SSTT pin, allowing the user to program output tracking,soft start period and die temperature monitoring.

Eigenschaften

  • Tiny Surface Mount, 4mm × 4mm × 1.43mm LGA
  • Silent Switcher®2 Architecture
  • Ultralow EMI Noise
  • Input Voltage Range: 2.25V to 5.5V
  • Output Voltage Range: 0.5V to VIN
  • 10A DC Output Current
  • Current Mode Control, Fast Transient Response
  • Multiphase Parallel Current Sharing with Multiple LTM4659s
  • Output Soft-Start with Voltage Tracking
  • External Frequency Synchronization
  • Selectable Pulse-Skipping Mode
  • Power Good Indicator
  • Die Temperature Monitoring Output
  • Overvoltage, Overcurrent, and
  • Overtemperature Protection

Typische Anwendungen

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieZ @ 100 MHz
(Ω)
Zmax
(Ω)
Testbedingung ZmaxIR
(mA)
Z @ 1 GHz
(Ω)
H
(mm)
TypPinsReihenGenderVerpackung Muster
74279226101SPEC
8 Dateien WE-MPSB EMI Multilayer Power Suppression Bead 100 160 1100 MHz 8000 150 2.3 High Current
60800213421SPEC
3 Dateien WR-PHD 2.00 mm Jumper with Test Point 3000 2 Jumper Beutel
62000311121SPEC
6 Dateien WR-PHD 2.00 mm THT Pin Header 2000 Gerade 3 Single Pin Header Beutel
62000621121SPEC
6 Dateien WR-PHD 2.00 mm THT Dual Pin Header 2000 Gerade 6 Dual Pin Header Beutel
Artikel Nr. Daten­blatt Simu­lation
74279226101SPEC
60800213421SPEC
62000311121SPEC
62000621121SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieZ @ 100 MHz
(Ω)
Zmax
(Ω)
Testbedingung ZmaxIR
(mA)
Z @ 1 GHz
(Ω)
H
(mm)
TypPinsReihenGenderVerpackung Muster