LTC3107IDD#PBF

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

 LTC3107IDD#PBF is an integrated chip that performs two main functions – a low dropout linear regulator (LDO) and a boost converter – in one device. It is an ideal power solution for ultra-low quiescent current applications like battery-powered systems, low-power sensors and MEMS. The LTC3107IDD#PBF is a dual-channel, low-noise, low-dropout linear regulator, as well as a bidirectional, high-efficiency dc-dc converter. It is designed to operate from a wide input voltage range and provide a programmable, regulated output voltage for LDO applications, or a programmable, boosted output voltage for boost applications.

The output voltage of the LTC3107IDD#PBF is adjustable and is set by the voltage divider resistance network connected to the VADJ pin of the power chip. The VADJ pin is a high impedance and sensitive to noise, so an R-C network is required to avoid any undesired changes in output voltage due to noise. The output voltage range is 1.3V to 6V, and the LTC3107IDD#PBF is capable of supplying up to 200mA of output current.

The voltage regulation is achieved by comparing the feedback voltage, based on the resistors connected to the VADJ and VFB pins, to the error amplifier integrated in the chip. The error amplifier then adjusts the duty ratio of the N-channel MOSFET switches to hold the output voltage constant. The duty cycles of the switches are determined by an internal oscillator, and the timings of the switches are adjustable via external resistors.

The LTC3107IDD#PBF can be used with a wide variety of input voltage sources, including alkaline or rechargeable batteries. It maintains low quiescent current (typically 1µA) without sacrificing performance. The high efficiency of the chip allows for a wide temperature range and long battery life. The operating range of the chip is -40°C to +85°C and the total quiescent current can be lower than 50µA, depending on the input voltage and output voltage.

The applications for the LTC3107IDD#PBF include low-power sensor systems, portable instrumentation, industrial and consumer equipment, personal electronics, automotive electronics, and other battery-operated devices. The LTC3107IDD#PBF is also ideal for powering wireless transceivers and low-power, high-side current-sense applications.

The LTC3107IDD#PBF is an advanced power chip device with a wide variety of features, allowing designers to develop sophisticated power solutions for a wide range of applications. The device\'s low-noise output, wide adjustable output voltage, low quiescent current, and high efficiency make it an attractive choice for many power management applications.

The specific data is subject to PDF, and the above content is for reference