LTC3458EDE#PBF

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PMIC - Voltage Regulators - DC DC Switching Regulators: LTC3458EDE#PBF

The LTC3458EDE#PBF is a versatile switching regulator suitable for a wide range of applications. It is a 1A, 8V-to-60V output and 4MHz switching frequency device that can easily be configured as buck, boost, buck-boost, and inverting regulator. It also includes a unique buck-boost enable feature, allowing it to be implemented in a wide range of applications.

The LTC3458EDE#PBF is available in a variety of packages and footprints, making it easy to integrate into existing designs. The features and specifications of the device make it suitable for a wide range of applications, including battery management, digital input regulation, and more.

Application Field:

The LTC3458EDE#PBF is designed to be used in many applications, such as battery management, digital input regulation, and many more. It is suitable for portable devices, consumer electronics, industrial applications, and automotive applications. Additionally, the device is suitable for portable medical devices, communication systems, power conversion, and LED lighting.

Working Principle:

The LTC3458EDE#PBF provides an efficient and flexible switching regulator, based upon a hysteretic current-mode switching architecture. The device includes a high power-density controller that minimizes total power loss, resulting in high efficiency and low overall power consumption.

The device uses a single external sense resistor to program the output voltage. In addition, the device includes an input voltage reference that allows the device to operate in a variety of boost, buck, and buck-boost operations. The device also supports a wide range of input voltages, ranging from 4.5V to 60V.

In addition to its adjustable output voltage, the device features programmable soft-start and tracking functions, allowing the device to be quickly and easily configured in a wide range of applications. It also features adjustable loop compensation and an adjustable on-time that minimizes external component count in most applications.

The LTC3458EDE#PBF also includes various protection features, such as over-temperature protection, over-current protection, and over-voltage protection. These protection features ensure that the device operates safely and reliably in a wide range of environments.

In conclusion, the LTC3458EDE#PBF is a versatile and efficient switching regulator, making it suitable for a wide range of applications. It is easy to integrate into existing designs, due to its wide range of packages and footprints. Additionally, it offers a high power density, adjustable output voltage, programmable soft-start and tracking functions, and various protection features. These features make the LTC3458EDE#PBF a great choice for many applications.

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