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

AAT2601IIH-T1 application field and working principle

AAT2601IIH-T1 is a fully integrated low-voltage, low-Iq 600mA PMIC designed to simplify space-constrained designs in a variety of battery-powered applications. It combines the features of a voltage-scaling buck converter, buck-boost converter, and LDO (Low Drop Out) regulator, making it an ideal PMIC for low-power space-constrained applications. The AAT2601IIH-T1 is specifically designed to be used with a single-cell Li-ion battery and provides a complete power solution for various single-cell applications such as handheld computing, healthcare, and wearable devices. It has an adjustable input voltage range from 2.6V to 5.5V that can be scaled down to 1.4V for the VDD output and up to 3.5V for the VIO output.

Application Field

The AAT2601IIH-T1 is designed for use in space-constrained battery-powered applications. It is particularly well-suited for single-cell applications such as PDAs and other mobile devices. It is also suitable for these types of applications, if power sources such as Coin Cells and USB power are adequate:

• Wireless LAN Applications
• Small LCD displays
• Voice Recording Devices
• RFID Tracking Applications
• Audio/Video Recorders
• Point of Sale Terminals
• Barcode Scanners
• Industrial Controllers

Working Principle

The AAT2601IIH-T1 is a switched Mode Power Supply (SMPS): - a type of power supply that converts input power into output power with a much higher efficiency than a linear power supply. This makes it ideal for use in battery-powered applications. Its maximum output voltage is 3.5V and its maximum output current is 600mA.

The AAT2601IIH-T1 features a buck converter and a buck-boost converter. The buck converter is used to step down the input voltage to a lower voltage that can be used to power components that cannot operate with the higher input voltage. The buck-boost converter is used to step up the input voltage and provide higher output voltages that can be used to power components that may require higher voltages.

The AAT2601IIH-T1 also features a Low Drop Out (LDO) regulator which is used to provide a steady and low voltage output of 1.4V. This LDO regulator helps to improve efficiency and save power. It also helps to reduce output noise and ripple, making power supply more stable and reliable.

The AAT2601IIH-T1 also features programmable control modes and onboard protection circuitry. The programmable control modes allow the user to set the operating parameters such as output current and voltage so that the power supply is optimized for the application. The onboard protection circuitry helps to protect the power supply from overvoltage, undervoltage, undercurrent, overcurrent, and short circuit conditions, providing extra resistance against damage to the power supply and components.

Conclusion

The AAT2601IIH-T1 is an ideal PMIC for low-power devices with space constraints such as PDA\'s, wireless LAN applications, small LCD displays and RFID tracking applications. Its adjustable input voltage range from 2.6V to 5.5V can be scaled down to power components that require a lower voltage, or scaled up to power components that require a higher voltage. Its programmable control modes and onboard protection circuitry make the power supply more efficient and reliable.

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