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The EL7516IYZ-T7 is a high-frequency, high-efficiency step-up voltage regulator manufactured by Renesas Electronics Corporation. It operates in constant frequency PWM mode and integrates an internal 1.5A, 200mΩ MOSFET. The device supports switching frequencies of 600kHz or 1.2MHz. It functions within an input voltage range of 2.5V to 5.5V and provides an adjustable output voltage up to 12V. The component is housed in an 8-lead MSOP package and is rated for operation between -40°C and +85°C.
Verify the specific switching frequency variant (600kHz or 1.2MHz) required for the design, as this may affect part numbering or availability. Confirm that the MSOP-8 package dimensions align with the PCB footprint. Ensure the input voltage source remains above the minimum operating threshold during all conditions.
Select this component when a compact boost converter solution is needed for low-voltage single-cell battery applications. The integrated MOSFET reduces external component count compared to discrete solutions. Consider the thermal performance of the MSOP package under maximum load conditions at higher switching frequencies.
This part belongs to the EL7516 series of step-up regulators from Renesas. It is designed for space-constrained portable electronics requiring efficient power conversion from a single lithium-ion or alkaline cell. The family focuses on minimizing external passive components while maintaining high efficiency across varying load currents.
Public confirmed substitute part numbers are not available in the provided documentation.