DA20961-3

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DA20961-3 is an electronic device that is used in many applications and has many advantages such as a wide operating temperature range and high performance. It has various operating modes, and uses a combined two-phase step-down adjustable switching regulator. This device is mainly used in high-voltage applications and has a wide variety of applications, ranging from mobile device applications to automotive, aerospace, industrial, data communication and others. The device itself is composed of an integrated power management IC, and is designed for high voltage, high current and high efficiency.

DA20961-3 Application Field

DA20961-3 can be used in a wide range of applications, such as mobile device chargers, touch panel charge controllers, automotive inverters, inverter chargers, lighting, solar panels, ventilation systems and other high-power applications. It can also be used in various data communications, including WLAN, 3G, 4G, power over Ethernet (PoE) and fiber optics. In automotive applications, this device can be used as on-board and engine battery charger and fuel cell charger. The device is also suitable for various industrial applications, including wind power, solar energy, electric power transmission and distribution (ETD).

DA20961-3 Working Principle

The working principle of DA20961-3 is based on a two-phase step-down adjustable switching regulator. This regulator uses two MOSFETs to provide energy conversion. The MOSFETs can switch at different frequencies, and the output voltage is regulated automatically according to the requirements. The device operates in a continuous conduction mode and is capable of reaching high efficiency levels. In addition, the device can be configured using various external components such as inductors and capacitors in order to optimize its performance and reduce total system cost.

The device runs at a fixed switching frequency of 2MHz, and is voltage regulated. The device has an input voltage range of 40V to 60V, and a maximum output current of 7.5A. The output voltage is adjustable from 0.8V to 5V. The device has a wide operating temperature range of -40°C to 85°C and a programmable soft start time. The device also has a low ripple output voltage, low quiescent current, predefined over-voltage protection, over temperature protection and over current protection.

In summary, DA20961-3 is an integrated electronic device that is used in a wide range of application fields including mobile device applications, automotive, aerospace, industrial, data communications and others. It has a wide operating temperature range, high efficiency, fast speed and many protection features. It has various external components that can be used to optimize its performance and reduce total system cost.

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