AOZ1267QI-01

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PMIC - Voltage Regulators - DC DC Switching Regulators

AOZ1267QI-01 is a high performance dual-channel DC/DC switching regulator. It feature wide input voltage range (2.1V to 5.5V), up to 50mA output current, 1.5V fixed output voltage, PFM (pulse frequency modulation) primary side control, anti-ringing and low output noise.

The AOZ1267QI-01 integrated PMIC is ideally intended for consumer products such as 8 -bit and 16-bit MCUs, industrial devices, PC peripherals and communication devices. It is designed to provide 1.5V output voltage with up to 50mA current to all circuits.

The AOZ1267QI-01 input voltage range is wide enough to be used for various power rails. Integrated logic and low on-resistance P-channel MOSFETs make the AOZ1267QI-01 very efficient in the regulation of voltage and current. The design provides a high level of efficiency and allows for operation in low-power modes.

AOZ1267QI-01 DC/DC switching regulator works on the principle of pulse-width modulation (PWM). Pulse-width modulation is a technique used to control the power delivered by a switching regulator by modulating the “on and off” times of the power MOS transistors within the regulator. By varying the “on and off” times, the regulator can output different amounts of power in relation to the amount of time the transistors are switched on.

The AOZ1267QI-01 switching regulator utilizes a booster P-channel MOSFET technology and operates in the so-called PFM (pulse frequency modulation) mode.The key features of the AOZ1267QI-01 include:

• Wide input voltage range (2.1V to 5.5V)
• Up to 50mA output current
• 1.5V fixed output voltage
• PFM (pulse frequency modulation) primary side control
• Anti-ringing and low output noise

The AOZ1267QI-01 switching regulator is an ideal choice for consumer products such as 8 -bit and 16-bit MCUs, digital cameras, audio devices, mobile phones, and other industrial devices where board space-saving and efficiency is an issue. The small size of the chip makes it suitable for small applications that require high efficiency and low heat dissipation.

Additionally, the AOZ1267QI-01 DC/DC switching regulator offers a wide operating temperature range (from -40℃ to 85℃) and ESD protection.

Overall, the AOZ1267QI-01 switching regulator is an efficient and cost-effective solution for voltage regulation in various applications. It is a great choice for powering various systems such as 8 -bit and 16-bit MCUs, digital cameras, audio devices, mobile phones, and industrial devices.

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