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Siehe Technische Spezifikationen

VIPERGAN50TR +BOM

Next-generation voltage converter offering high-frequency switching and exceptional efficiency for high-voltage systems

Hersteller:

STMicroelectronics, Inc
Herstellerteil #:

VIPERGAN50TR
Datenblatt:

VIPERGAN50TR Datenblatt (PDF)
Output Isolation:

Isolated
Internal Switch(s):

Yes
Voltage - Breakdown:

650V
Topology:

Flyback
EDA/CAD Modelle:

Fordern Sie kostenlose CAD-Modelle für an VIPERGAN50TR

VIPERGAN50TR Allgemeine Beschreibung

The VIPERGAN50 is a high voltage converter, designed for medium power quasi-resonant ZVS (Zero Voltage Switching at switch turn-on) flyback converters, capable to provide an output power up to 50 W in wide range.It integrates a complete set of features that provide an extremely flexible and easy to use chip and helps to design a highly efficient offline power supply. The ZVS quasi-resonant operation with the dynamic blanking time feature and the valley synchronization function, that turns on the power switch always at the valley of the drain resonance, reduces the switching losses and maximizes the overall efficiency at any input line and load condition. The advanced power management with the low quiescent helps to achieve low stand-by consumptions. The feed-forward compensation minimizes the maximum output peak power variation over the entire input voltage range.In addition to the above functions, the device offers protection features that considerably increase end-product’s safety and reliability: the output overvoltage protection, the overtemperature protection (OTP), the overload protection (OLP), the brown-in/out protection, that set the input voltage level to power on and power off the converter and the input overvoltage protection (iOVP), that protects the system in case of an abnormal increase of the input line. All the protections are auto-restart mode.

Hauptmerkmale

Enhanced reliability through optimized thermal management
Dynamic frequency shifting for maximum efficiency and reduced EMI
Soft-start with adjustable delay time to minimize inrush current
Constant valley skipping for consistent output performance

Spezifikationen

Category	Integrated Circuits (ICs)Power Management (PMIC)AC DC Converters, Offline Switches	Series	-
Output Isolation	Isolated	Internal Switch(s)	Yes
Voltage - Breakdown	650V	Topology	Flyback
Voltage - Supply (Vcc/Vdd)	9V ~ 23V	Duty Cycle	50%
Frequency - Switching	240kHz	Power (Watts)	50 W
Fault Protection	Current Limiting, Over Load, Over Temperature, Over Voltage	Control Features	Soft Start
Operating Temperature	-40°C ~ 150°C (TJ)	Mounting Type	Surface Mount
Base Product Number	VIPERGAN50	feature-type
feature-maximum-power-dissipation-mw		feature-packaging	Tape and Reel
feature-rad-hard		feature-pin-count	16
feature-cecc-qualified		feature-esd-protection
feature-escc-qualified		feature-military	No
feature-aec-qualified	No	feature-aec-qualified-number
feature-auto-motive	No	feature-p-pap	No
feature-eccn-code	EAR99	feature-svhc
feature-svhc-exceeds-threshold	No

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Verpackung

AVAQ bestimmt und verpackt alle Geräte auf der Grundlage der Schutzanforderungen gegen elektrostatische Entladung (ESD) und Feuchtigkeitsempfindlichkeit (MSL)..