A6986STR

Series:	*
Packaging:	Tape & Reel (TR)
Part Status:	Active

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

A6986STR application field and working principle

The A6986STR is a high efficiency DC/DC step-down converter with low-side current sensing architecture using Pulse Frequency Modulation (PFM) operating from 0.7 V to 5.5 V with a synchronous rectified output. It is a suitable choice for battery-powered applications, such as portable music player, mobile phone, digital camera, medical device, and industrial control products.The A6986STR belongs to the Power Management Integrated Circuits (PMIC) Voltage Regulators category, specifically DC DC Switching Regulators. This device is shaped in a SOT-25 package, with a low profile height at 0.8mm and power output of 2A. With 2.5V of input voltage, it supports a wide output range of 0.6V to 5.5V.The A6986STR is designed to regulate an output voltage while operating in different modes such as PFM, PFM+CV and CCM. In PFM mode, it is designed to run at light load conditions with 0.015mA of sensitivity. In PFM+CV mode, the part switches to pulse width modulation (PWM) at a light load of 0.6mA and in CCM mode, it supports maximum efficiency at heavy load conditions.This device integrates a 0.6mΩ low rDS(ON) N-Channel MOSFET, with an output current up to 2A. It also includes innovative Proprietary SUPSET technology which reduces output voltage ripple < 1%.This device also features a low quiescent current of 15uA in PFM mode and an adjustable software or hardware soft start, ideal for powering position-sensitive applications. The current limit and output have corrective linearity and hiccup loop with auto-retry for improved performance.The A6986STR includes integrated over-current protection, short-circuit protection, thermal shutdown, and under-voltage lockout. It also offers frequency synchronization in PFM+CV mode and supports a light load condition. The A6986STR can withstand a maximum junction temperature up to 150°C.The A6986STR is designed specifically for stand-alone applications but is also suitable for battery-powered electronic systems, such as digital cameras, audio players, and portable medical devices. Its excellent performance and compatibility with different operating modes make it suitable for applications with fluctuating power demand, such as: mobile phone infrastructure, industrial and automotive applications. This device also features a low standby current, ideal for mobile devices such as digital cameras, or other low-power applications. With its wide input voltage range and fine tuning of output voltage, the A6986STR offers excellent power supply design flexibility for battery-powered applications.In summary, the A6986STR is a highly efficient, low profile step-down converter. It includes integrated N-Channel MOSFET and Proprietary SUPSET technology that allow for extremely low voltage ripple < 1%. The A6986STR belongs to the PMIC Voltage Regulators category and is suitable for applications such as portable music players, mobile phones, digital cameras, medical devices and industrial control products.

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

Part Number	Manufacturer	Price	Quantity	Description