HV9123NG-G-M934

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The HV9123NG-G-M934 is a DC-DC Switched Controller from PMIC - Voltage Regulators. It is designed to provide a solution for regulating, controlling and switching DC voltages. By having the DC-DC Switched Controller, the output voltage can be precisely regulated, providing the highest level of performance with minimal power dissipation.

Application Field

The HV9123NG-G-M934 DC-DC Switched Controller is suitable for applications such as portable and adjustable power supplies, computing equipment, telecommunications equipment, automotive and white goods. This DC-DC Switched Controller can also be used in AC to DC converters and DC-DC converters. It is specifically designed to provide a high level of performance in difficult-to-control, high-switching frequency applications, from DC motors and lighting systems to PC systems and consumer goods.

Working Principle

The HV9123NG-G-M934 DC-DC Switched Controller incorporates a high-performance current and voltage control system. It contains a boosting switch, an integrated voltage reference, and a four-level up/down control. The boosting switch is used to inductively provide an adjustable DC input voltage to the secondary windings of a switch-mode power supply or other electronic circuitry. The integrated voltage reference provides an adjustable reference voltage that is used to provide current and voltage regulation.

The four-level up/down control is designed to ensure that the switching frequency is precisely maintained. The two lower control levels are used to provide surge protection and current-limiting functions, while the two higher control levels are used for overload, overvoltage and thermal protection. This ensures that the switching frequency is precisely controlled and the output voltage is accurately regulated.

The HV9123NG-G-M934 DC-DC Switched Controller can be used to regulate the output voltage from a source such as a battery or a DC supply. This eliminates the need for additional voltage regulation components and simplifies the design of an electronic system. In addition, the high-switching frequency and low-complexity switching control enable the DC-DC Switched Controller to achieve high efficiency and low power dissipation.

The HV9123NG-G-M934 DC-DC Switched Controller is suitable for applications where precise voltage regulation and high-switching frequency performance are required. It is easy to use, providing a reliable solution in a wide range of demanding applications.

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