LT1271CQ#PBF

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LT1271CQ#PBF is a member of a family of monolithic switching regulators from Linear Technology. It is an efficient, low-power DC-DC regulator that is ideally suited for battery powered applications. Specifically, the device is a synchronous step-down regulator with a maximum input of 24V, Maximum Output of 15V and a maximum output current of 1000mA. This makes it suitable for a wide range of industrial and cellular communications applications.

In terms of its operating principle, the LT1271CQ#PBF regulator uses a synchronous circuit topology to switch between the input and output power sources, thereby regulating the output voltage to a fixed level. This is achieved by varying the duty cycle of the switching MOSFETs, which are driven by a control signal generated by an internal error amplifier. This control signal is monitored by the remainder of the circuit and then adjusted to maintain the output voltage at the desired level. The result is a very accurate and efficient regulator that can handle up to 15V output voltage and 1000mA of current.

In terms of its application fields, the LT1271CQ#PBF regulator is particularly useful in cellular and industrial communications applications where low power consumption and accurate regulation are required. It can also be used for powering devices in which batteries are a primary power source, such as in remote RF applications. Additionally, because of its low power consumption and efficiency, it can also be used in portable systems such as those found in handheld electronic devices.

In conclusion, the LT1271CQ#PBF regulator is an efficient and low-power DC-DC regulator that is ideally suited for a range of battery-powered applications. It has a maximum input of 24V, a maximum output of 15V and a maximum output current of 1000mA. In terms of working principle, it uses a synchronous circuit topology to switch between input and output power sources, thereby regulating the output voltage to a fixed level. It is available in a compact package with a wide range of features and is suitable for a range of industrial and cellular communications applications.

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