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ReferenzdesignMax17760 | Demoboard MAX17760AAEVKIT

Analog Devices Max17760 | Demoboard MAX17760AAEVKIT

Evaluates: MAX17760 in a 5V Output-Voltage Application with Hiccup Protection Disabled

Details

TopologieAbwärtswandler
Eingangsspannung4.5-76 V
Ausgang 166.88 V / 0.3 A
IC-Revision1

Beschreibung

The MAX17760AAEVKIT# evaluation board provides a proven design to evaluate the MAX17760A high-efficiency, high-voltage, synchronous step-down DC-DC converter in a thin dual flat no-lead (TDFN) package. The application circuit is configured to demonstrate optimal performance and component sizes in the evaluation board. The evaluation board also provides a good layout example, optimized for conducted, radiated electromagnetic interference (EMI), and thermal performance. The evaluation board is configured to operate at 400kHz switching frequency over a 7V to 76V input voltage range and can deliver up to 300mA load current. The evaluation board features an adjustable input undervoltage lockout, adjustable soft-start, adjustable switching frequency, open-drain RESET signal, and external clock synchronization.

Eigenschaften

  • Operates from a 7V to 76V Input Supply
  • Up to 300mA Load Current
  • 5V Output Voltage
  • 400kHz Switching Frequency
  • Selectable PWM and PFM Modes of Operation
  • Enable/UVLO Input, Resistor-Programmable InputUndervoltage Lockout (UVLO) Threshold
  • Adjustable Soft-Start Time
  • Open-Drain RESET Output
  • External Clock Synchronization
  • Overcurrent and Overtemperature Protection
  • Proven Printed Circuit Board (PCB) Layout
  • Fully Assembled and Tested
  • Complies with CISPR 22 (EN55

Typische Anwendungen

  • Industrial Control Power Supplies
  • Base Station Power Supplies
  • High Voltage Single-Board Systems
  • Distributed Supply Regulation
  • General Purpose Point-of-Load
  • Wall Transformer Regulation

Weiterführende Informationen

Artikeldaten

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Artikel Nr.
Daten­blatt
Simu­lation
Downloads
Status
Produktserie
L(µH)
IR(A)
ISAT(A)
RDC max.(Ω)
fres(MHz)
Version
MusterVerfügbarkeit & Muster
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74408943560
SPECWE-SPC SMT-Speicherdrossel, 56 µH, 0.7 A
Simu­lation
Verfügbarkeit
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Downloads9 Dateien

Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
ProduktserieWE-SPC SMT-Speicherdrossel
Induktivität56 µH
Nennstrom0.7 A
Sättigungsstrom0.9 A
Gleichstromwiderstand0.481 Ω
Eigenresonanzfrequenz11 MHz
VersionSMT 
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