IC-Hersteller Analog Devices

IC-Hersteller (96)

Analog Devices LTC7852 | Demoboard DC2631A-A/DC2631A-B

High Efficiency 6-Phase Step-Down Converter

Details

TopologieAbwärtswandler
Eingangsspannung7-14 V
Schaltfrequenz400 kHz
Ausgang 11 V / 200 A

Beschreibung

Demonstration circuit 2631A features the LT C®7852 in two high output current, high efficiency step down converters each with its own assembly type. The converter for the -A assembly provides two 3-phase outputs of 1.0V/100A and 1.5V/100A.

Eigenschaften

  • Sub-Milliohm DCR Sensing or DrMOS with CurrentSense Improves Efficiency
  • Operates with Power Blocks, DrMOS or External Gate Drivers and MOSFETs
  • ±0.5% Total Output Voltage Accuracy
  • Flexible Phase Configuration
  • Dual Output Current Monitoring
  • tON(MIN) = 40ns, Capable of Very Low Duty Cycles atHigh Frequency
  • Dual Differential Remote Sensing Amplifiers
  • Programmable Frequency Range of 250kHz to 1.2MHz
  • VIN Range Is Not Limited by IC
  • VCC Range: 4.5V to 5.5V
  • VOUT Range: 0.5V to 2.0V
  • 48 Lead (5mm × 6mm) GQFN for LTC7852
  • 36 Lead (4mm × 5mm) QFN for LTC7852-1

Typische Anwendungen

  • Computer Systems
  • Telecom and Datacom Systems
  • DC Power Distribution Systems

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(nH)
LR
(nH)
ISAT1
(A)
ISAT,30%
(A)
RDC
(mΩ)
MaterialPinsReihenH
(mm)
GenderTypIR
(A)
Verpackung Muster
744301025SPEC
8 Dateien WE-HCM SMT-Hochstrominduktivität 250 250 54.4 64.7 0.32 MnZn 8.9 38
60800213421SPEC
3 Dateien WR-PHD 2.00 mm Jumper with Test Point 2 Jumper 3 Beutel
62000311121SPEC
6 Dateien WR-PHD 2.00 mm THT Pin Header 3 Single Pin Header Gerade 2 Beutel
Artikel Nr. Daten­blatt Simu­lation
744301025SPEC
60800213421SPEC
62000311121SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(nH)
LR
(nH)
ISAT1
(A)
ISAT,30%
(A)
RDC
(mΩ)
MaterialPinsReihenH
(mm)
GenderTypIR
(A)
Verpackung Muster