LT1172CQ#TRPBF

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LT1172CQ#TRPBF DC DC Switching Regulators

The LT1172CQ#TRPBF DC DC switching regulators provide a convenient solution for regulating the output of a power supply in a wide variety of applications. It is capable of providing a regulated output ranging from 1.5 to 75 volts, and can be used to produce a stable output power over a wide range of input voltages. The device also features a low quiescent current, making it well suited for low power applications.

Features

• Input voltage range: 2V to 36V
• Output voltage range: 1.5V to 75V
• Low quiescent current
• Quad system control
• Internal power MOSFET
• High Current Applications (up to 4 Amps)
• No external components required

Application Fields

The LT1172CQ#TRPBF DC DC switching regulators have a wide range of applications. It is used to regulate both linear and switching regulator outputs, as well as powering small digital signal processors and low voltage MEMs systems. It can also be used in radio-frequency applications, particularly where low-noise operation is required. In addition, the device can be used in power supplies for LED displays and in automotive applications.

Working Principle

The LT1172CQ#TRPBF DC DC switching regulators employ an efficient quad system control technique, which enables it to so reduce switching losses and achieve higher power efficiency. This technique involves the use of four separate regulators that interact together to regulate the output voltage. The device also utilizes an internal power MOSFET that switches the output voltage to the appropriate level. The output voltage is regulated using pulse width modulation when the input voltage is higher than the output voltage, and a linear regulation technique when the input voltage is lower than the output voltage.

The LT1172CQ#TRPBF DC DC switching regulator also utilizes a thermal feedback mechanism to limit its power dissipation, as well as a soft-start circuit that eliminates any inrush current spikes. The device also features current limiting and over temperature protection, making it well suited for harsh environments.

Advantages

The LT1172CQ#TRPBF DC DC regulators offer a number of advantages over other regulator solutions. Its unique quad system control technique provides more efficient power conversion and less switching losses, enabling it to achieve higher power efficiency. Its internal power MOSFET allows the use of smaller external components, which reduces the overall system cost. Additionally, the device features current limiting and over temperature protection, making it well suited for harsh environments.

The LT1172CQ#TRPBF DC DC switching regulator is an excellent choice for powering small digital signal processors and low voltage MEMs systems. Its wide input voltage range and low quiescent current make it an ideal solution for low power applications. Its high current rating and small size also make it well suited for LED displays and automotive applications.

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