Startseite Energiemanagement AC/DC- und DC/DC-Wandler (integrierter FET)

LV2862

AKTIV

Abwärtswandler mit 4,5 V bis 60 V, 600 mA im ultrakompakten SOT23-Gehäuse

Eine neuere Version dieses Produkts ist verfügbar

Dieses Produkt ist weiterhin für Bestandskunden erhältlich. Neue Designs sollten ein alternatives Produkt erwägen.
Selbe Funktionalität wie der verglichene Baustein bei abweichender Anschlussbelegung
LMR36006 AKTIV 4,2-V bis 60-V, 0.6-A, ultra-kompakter Synchron-Abwärtswandler The LMR36006 is a newer 60-V, 600-mA device.

Produktdetails

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 0.6 Vin (min) (V) 4 Vin (max) (V) 60 Switching frequency (min) (kHz) 770 Switching frequency (max) (kHz) 2100 Features Enable, Light Load Efficiency, Over Current Protection, Pre-Bias Start-Up, Soft Start Fixed, UVLO adjustable Control mode current mode Vout (min) (V) 0.765 Vout (max) (V) 58 Iq (typ) (µA) 28 Duty cycle (max) (%) 97
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 0.6 Vin (min) (V) 4 Vin (max) (V) 60 Switching frequency (min) (kHz) 770 Switching frequency (max) (kHz) 2100 Features Enable, Light Load Efficiency, Over Current Protection, Pre-Bias Start-Up, Soft Start Fixed, UVLO adjustable Control mode current mode Vout (min) (V) 0.765 Vout (max) (V) 58 Iq (typ) (µA) 28 Duty cycle (max) (%) 97
SOT-23-THN (DDC) 6 8.12 mm² 2.9 x 2.8
  • Input range from 4 V to 60 V with 65-V transients
  • 770-kHz (X version) or 2.1-MHz (Y version) switching frequency
  • Ultra-high efficiency for light load with Eco-mode
  • Low dropout operation
  • Output current up to 600 mA
  • High-voltage precision enable input
  • Overcurrent protection
  • Overtemperature protection
  • Internal compensation
  • Internal soft start
  • Small overall solution size (SOT-6L package)
  • Input range from 4 V to 60 V with 65-V transients
  • 770-kHz (X version) or 2.1-MHz (Y version) switching frequency
  • Ultra-high efficiency for light load with Eco-mode
  • Low dropout operation
  • Output current up to 600 mA
  • High-voltage precision enable input
  • Overcurrent protection
  • Overtemperature protection
  • Internal compensation
  • Internal soft start
  • Small overall solution size (SOT-6L package)

The LV2862 is a PWM DC/DC buck (step-down) regulator. With a wide input range from 4 V to 60 V, the device is designed for a wide range of applications, from industrial to automotive, for power conditioning from unregulated source. An ultra-low 1-µA shutdown current can further prolong battery life. Operating frequency is fixed at 770 kHz (X version) and 2.1 MHz (Y version), allowing the use of small external components while still being able to have low output ripple voltage. Soft start and compensation circuits are implemented internally, which allows the device to be used with minimized external components.

The LV2862 is optimized for up to 600-mA load currents. The device has a 0.765-V nominal feedback voltage.

The device has built-in protection features such as pulse-by-pulse current limit, thermal sensing, and shutdown due to excessive power dissipation. The LV2862 is available in a low profile SOT-6L package.

The LV2862 is a PWM DC/DC buck (step-down) regulator. With a wide input range from 4 V to 60 V, the device is designed for a wide range of applications, from industrial to automotive, for power conditioning from unregulated source. An ultra-low 1-µA shutdown current can further prolong battery life. Operating frequency is fixed at 770 kHz (X version) and 2.1 MHz (Y version), allowing the use of small external components while still being able to have low output ripple voltage. Soft start and compensation circuits are implemented internally, which allows the device to be used with minimized external components.

The LV2862 is optimized for up to 600-mA load currents. The device has a 0.765-V nominal feedback voltage.

The device has built-in protection features such as pulse-by-pulse current limit, thermal sensing, and shutdown due to excessive power dissipation. The LV2862 is available in a low profile SOT-6L package.

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Technische Dokumentation

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Typ Titel Datum
* Data sheet LV2862 60-V, 600-mA, High-Efficiency, Wide Input Voltage Range Buck Converter datasheet (Rev. B) PDF | HTML 30 Jun 2023
EVM User's guide LV2862XLVEVM Evaluation Module User's Guide 23 Jun 2020

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

LV2862XLVEVM — Evaluierungsmodul für Abwärtswandler mit hohem Wirkungsgrad, 60 V, 600 mA

LV2862XLVEVM evaluation module (EVM) is designed to provide the design engineer with a fully functional power converter based on the buck topology to evluate the LV2862 series of buck regulators.
Benutzerhandbuch: PDF
Simulationsmodell

LV2862XL PSpice Transient Model

SNVMC13.ZIP (179 KB) - PSpice Model
Simulationsmodell

LV2862Y PSpice Transient Model

SNVMC12.ZIP (166 KB) - PSpice Model
Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
SOT-23-THN (DDC) 6 Ultra Librarian

Bestellen & Qualität

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  • Blei-Finish/Ball-Material
  • MSL-Rating / Spitzenrückfluss
  • MTBF-/FIT-Schätzungen
  • Materialinhalt
  • Qualifikationszusammenfassung
  • Kontinuierliches Zuverlässigkeitsmonitoring
Beinhaltete Information:
  • Werksstandort
  • Montagestandort

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