LTC1649IS#TRPBF

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LTC1649IS#TRPBF is a low power and switching controller integrated circuit (IC) from Linear Technology Corporation. It is designed to control and regulate the current flow in power stage of switch-mode DC-DC converters. The IC features current mode control and low-level overcurrent protection. It makes designing power supplies and other power circuits easier, faster and safer.

The LTC1649IS#TRPBF belongs to the Family of PMIC Voltage Regulators – DC DC Switching Controllers. It has an operating voltage of 0V to +18V and a maximum supply current of 25mA. It also has a power dissipation of 340mW at 25°C. Other features include a wide frequency range, low component count, enhanced EMI immunity and pulse-by-pulse current limiting.

The LTC1649IS#TRPBF has two main functions: current-mode control and low-level overcurrent protection. The current-mode control ensures a stable output voltage over a wide range of input voltages and load current. This is done by monitoring the inductor current of the switching converter and setting the output accordingly. By limiting the frequency of the peak switch current, low-level overcurrent protection helps to protect the circuit from excessive current.

The LTC1649IS#TRPBF can be used in many applications in power electronics, including power supplies, adjustable current sources, vehicle power systems, LED lighting, and battery chargers. It can also be used to create pulse width modulation (PWM) control and voltage-mode control in DC-DC converters. It can be used in systems where high efficiency and a low component count are required.

To use the LTC1649IS#TRPBF, the user simply connects the required components according to the circuit diagram. Resistors and capacitors provide protection to the device. The input and output voltages should be adjusted according to the desired performance. The user can also adjust the frequency by changing the values of certain components. All the signals are monitored using the on-chip logic.

The LTC1649IS#TRPBF is a versatile IC for controlling and regulating the current flow in power stage of DC-DC converters. It is easy to use and it helps to reduce power dissipation and component count. It helps to make power supplies and other power circuits safer and more efficient.

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