PT6462C

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DC-DC converters allow electrical components in a system to interact by transforming energy from one form to another. The PT6462C is a silent DC-DC converter offering high efficiency, small size, low input current, high ripple rejection, and low noise. This makes it ideal for a variety of applications such as telecommunications, automotive, medical, consumer electronics and military applications.

The PT6462C is a switching regulator that provides a regulated output voltage from an input voltage typically from 0V to 5.5V DC. The regulator features a low quiescent current of 10mA, allowing for high efficiency when used in power sensitive systems. The input range can be reduced to 6V or 8V to increase efficiency or reach a higher switching frequency.

The PT6462C utilizes the patented Resonant Mode Control design to minimize the switching losses in the regulator. This type of design also eliminates the need for careful external component selection. The PT6462C also includes an internal compensation network, making it an excellent choice for applications that require low noise and long stability.

The PT6462C is designed to provide excellent performance in a wide variety of applications. It can be used to regulate equipment power for lighting, motors, and other control and industrial applications. The PT6462C is also suited for powering TTL circuits, displays, and audio and video circuits. In these applications, the device\'s low quiescent current, high efficiency, and high ripple rejection make it ideal.

The working principle of the PT6462C is based on the PWM (pulse-width modulation) technique. The output of the regulator is controlled by varying the pulse width of the pulses applied to the switching circuit. An internal clock produces a regular sequence of pulses, resulting in an output voltage that is proportional to the load current. This output voltage is regulated to a set value by the compensation network. When the output voltage exceeds this set value, the duty cycle of the pulses decreases accordingly to regulate the load current.

The PT6462C is also designed to provide fault protection. The device features current limit and over-temperature protection, as well as a built-in brown-out protection. In the case of an overload, the current limit feature helps to protect the system from being damaged by an excessive amount of current.

The PT6462C is a versatile device that is suitable for a wide range of applications. Its small size, low input current, high efficiency, and low noise make it an ideal choice for power-sensitive systems. The device is easy to use and is well-suited to a variety of lighting, motor, TTL, display, and audio and video applications.

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