LT1619EMS8#TRPBF

Introduction to LT1619EMS8#TRPBF PMIC - Voltage Regulators - DC DC Switching Controllers

The LT1619EMS8#TRPBF is a series of DC-DC switching controllers from Linear Technologies. It is designed to provide high efficiency, low-noise power conversion for a variety of applications. The LT1619EMS8#TRPBF series comes in both surface-mount and through-hole packages.

Application fields of LT1619EMS8#TRPBF

The LT1619EMS8#TRPBF can be used in a wide range of applications, including but not limited to automotive, industrial and consumer applications. It is ideal for use in distributed power supplies and point-of-load regulation, DC-DC conversion, and frequency-bounded switching power supplies.

The LT1619EMS8#TRPBF is also suitable for a range of high-efficiency, isolated point-of-load (POL) applications such as voltage translation and buck-boost converters. With a wide operating temperature range (–40°C to +145°C), it is suitable for applications in extreme temperatures.

The LT1619EMS8#TRPBF is also well suited for use in different power levels ranging from low to high (up to 20 W). It is optimized for operation from 2.5 V to 10 V input, and up to 35 V output.

Working Principle of LT1619EMS8#TRPBF

The LT1619EMS8#TRPBF series operates on the principle of switching power conversion. In this method, a pulse width modulated (PWM) control signal is used to switch a power switch at a high frequency. This high-frequency switching allows conversion between different DC voltages, resulting in an efficient power conversion.

The LT1619EMS8#TRPBF uses two control pins to adjust switching frequency, duty cycle and current limit. On-chip voltage and current sense amplifiers provide accurate control. An internal compensation technique eliminates the need for external compensation components. Low quiescent supply current of 17 ˜A improves light-load efficiency.

Conclusion

The LT1619EMS8#TRPBF is a series of DC-DC switching controllers from Linear Technologies. It is ideal for use in distributed power supplies and point-of-load regulation, DC-DC conversion, and frequency-bounded switching power supplies. The LT1619EMS8#TRPBF works on the principle of switching power conversion and has low quiescent supply current of 17 ˜A. It is suitable for a range of applications, such as automotive, industrial and consumer applications, and its wide operating temperature range (–40°C to +145°C) make it suitable for applications in extreme temperatures.