LTC3531EDD-3#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

The LTC3531EDD-3#PBF device is a monolithic voltage regulator used to regulate the voltage and current of an ancillary DC power supply in portable, handheld and other battery-operated devices. In addition to providing fixed output voltage and current, the LTC3531EDD-3#PBF is designed to operate with minimal power consumption, making it the ideal solution for maximizing operating time in portable device applications. It is suitable for regulating a wide range of voltages from 1V to 6V. It includes an on-chip buck regulator circuit that operates on a supply voltage of up to 6V, an on-chip linear regulator circuit for switching current sources and an additional 2.5V output provided by a Charge Pump (DC/DC) circuit.

The LTC3531EDD-3#PBF programmable architecture has a variety of features, such as an adjustable output voltage and current control through programming pins, an adjustable operating frequency, integrated soft-start functionality, both adaptive and fixed on time, an adjustable output voltage slew rate and variable switching current limit. It has over-current, over-temperature and under-voltage protection, plus a low quiescent current of 3.2mA when regulating a 3.3V output. The device supports output voltages with either positive or negative polarity and it can be synchronized to an external clock for noise reduction.

The LTC3531EDD-3#PBF is an efficient and cost-effective power management integrated circuit (PMIC) suitable for a wide range of applications, including portable electronic devices and consumer electronics. It can be used to regulate the output voltage and current of several power-related circuits, such as DC/DC converters, chargers, and linear and switching regulators. It is also capable of automated power sequencing and pulse-width modulation (PWM) control, making it especially useful for monitoring, controlling and protecting the voltage and current delivery in a power system.

The LTC3531EDD-3#PBF of DC/DC Switching Regulators is designed to reach efficiency of 98%. The device is characterized and qualified in accordance to the standard of MIL-PRF-38534 and can thus be used in safety and operational critical systems. Its highly configurable features makes it suitable for a wide array of applications and industries, including healthcare, aerospace and defense, consumer electronics, automotive and industrial.

The LTC3531EDD-3#PBF integrates various features and functions for enhanced performance and energy efficiency. It includes an integrated internal power MOSFET that eliminates the need for an external power switch and provides a low-ripple, low-noise output voltage and current. Its on-chip synchronization circuitry makes it easy to synchronize the output frequency of the LTC3531EDD-3#PBF to an external clock signal, allowing for improved noise reduction and further efficiency. It also features over-voltage, over-temperature, reverse current and short-circuit protection to ensure safe operation in a variety of environmental conditions.

The LTC3531EDD-3#PBF is an ideal power management solution for many different applications. Its high efficiency and low power consumption make it an excellent choice for powering an array of low-voltage, low-current applications, such as DC/DC converters, battery chargers, linear and switching regulators and motor control circuits. With its considerable output current capabilities, reliable performance in temperature extremes and its small package size the LTC3531EDD-3#PBF is the DC/DC switching regulator of choice for many portable devices.

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