Renesas Electronics 5-Channel Buck, Boost, Buck Boost Regulator, 800mA, 5.2V, TQFN 12-Pin ISL9120IRTAZ-T7A

Renesas Electronics ISL9120IRTAZ-T7A is a versatile 5-Channel Buck, Boost, and Buck-Boost switching regulator designed for efficient power management in electronic devices. With an output current of 800mA and adjustable voltage output at 5.2V, this device supports various power conversion needs by operating in step-up (boost), step-down (buck), or buck-boost modes. Its miniature 12-pin TQFN surface mount package measures just 3mm by 3mm with a height of 700μm, making it ideal for compact electronic applications.

The regulator features a low quiescent current of only 41μA, supporting energy-efficient designs, particularly for battery-powered and portable equipment. It operates reliably across a wide temperature range from -40°C to 85°C, suitable for industrial, automotive auxiliary systems, and commercial electronic environments. The maximum input voltage is 5.5V with a minimum of 1.8V, allowing flexibility in input power sources.

Its excellent line and load regulation ratings (0.00681 mV/mV and 0.05 mV/mA respectively) ensure a stable output voltage under varying load conditions. This product complies with RoHS standards and is part of the ISL9120 series, widely used in power management circuits requiring switching voltage regulation capabilities.

This regulator supports Buck, Boost, and Buck-Boost switching modes for flexible power management applications. The output current capability is 800mA with an adjustable output type. It features a compact 3mm x 3mm TQFN package with 12 pins for surface mount technology.

Low quiescent current of 41μA enhances efficiency in battery-powered devices. Operating temperature ranges from -40°C to 85°C ensuring reliable operation in varied environments. Input voltage range from 1.8V minimum up to maximum 5.5V suits a wide range of power sources.

Line regulation is 0.00681 mV/mV, and load regulation is 0.05 mV/mA for stable voltage output. Designed for easy integration in electronic circuits requiring switching regulators with RoHS compliance.

This component is ideal for manufacturers and designers in electronics, including embedded systems, industrial controls, communications, and consumer electronics. Its compact size and flexibility make it suitable for space-constrained applications and efficient power conversion requirements.

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