MAX8840ELT30+T

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

Linear Voltage Regulators (LVRs) are an important component in power management integrated circuits (PMICs). A linear voltage regulator is an electrical circuit which takes an input voltage and uses a series of series-parallel and parallel-parallel configurations of diodes, resistors and MOSFETs to produce an output voltage that is held constant. The MAX8840ELT30+T is a PMIC LVR specifically designed to provide reliable, cost-effective, power regulation in applications such as cell phones, smart phones and digital media devices. In this article, we will discuss the application field and working principle of the MAX8840ELT30+T.

The MAX8840ELT30+T can be used in a variety of applications including cell phones, digital cameras and media players. Its main features include an output voltage accuracy of +/- 2 percent, low quiescent current of 8 uA and a wide input voltage range from 2.5V to 5.5V. It is designed to be used with a 3.3V input supply voltage and is capable of up to 1A (1.3A peak) output current. It can operate with a low-noise oscillator, either fixed or adjustable, for improved transient and load transient performance, as well as for improved efficiency. The device also features thermal shutoff and current limits for safety, and an integrated power supply sequencing controller to ensure that the output voltage is ramped up and down to protect against voltage overshoot and ringing.

The MAX8840ELT30+T operates by using an integrated feedback loop. This loop is composed of two elements: the error amplifier and the power MOSFET, which pass power to the load. When the output voltage begins to drop, a small signal is generated which activates the error amplifier, which then drives the gate of the power MOSFET in order to increase the drain current, thereby raising the output voltage back to the desired level. This cycle is repeated continuously, and the output voltage remains constant.

The MAX8840ELT30+T also provides a great deal of flexibility with regards to its operating temperature range. It is designed to operate over a wide range of temperatures, from -40°C to +85°C. This makes it suitable for applications in extreme environments such as automotive, medical and industrial. Its wide input voltage range and low quiescent current also make it great for battery-powered applications such as cell phones and portable media players. The MAX8840ELT30+T has also been designed so that its output voltage can be adjusted using a single external resistor.

The MAX8840ELT30+T is an ideal solution for a variety of low-noise, low power, cost-effective power management applications. It is capable of up to 1A (1.3A peak) output current, has an accuracy of +/- 2 percent, and its low quiescent current ensures that it is not a drain on the battery. Furthermore, its wide input voltage range and temperature range make it suitable for use in extreme environments, while its simple external resistor allows the output voltage to be easily adjusted.

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