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Product Detailed Parameters
- Description：IC REG
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Bulk
- Function：-
- Output Configuration：-
- Topology：-
- Output Type：-
- Number of Outputs：-
- Voltage - Input (Min)：-
- Voltage - Input (Max)：-
- Voltage - Output (Min/Fixed)：-
- Voltage - Output (Max)：-
- Current - Output：-
- Frequency - Switching：-
- Synchronous Rectifier：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The EL7530IYZ-T7R5182 is a monolithic synchronous step-down switching regulator manufactured by Renesas Electronics Corporation. It operates with an input voltage range of 2.5V to 5.5V and provides an adjustable output voltage from 800mV to 5.5V. The device delivers a maximum output current of 600mA. It features a fixed switching frequency of 1.4MHz, ensuring efficient power conversion in compact designs. The component is housed in a 10-lead MSOP package and is rated for operation within a temperature range of -40°C to +85°C.
Feature Summary
- Integrated synchronous rectification for improved efficiency
- Compact monolithic design suitable for space-constrained applications
- Adjustable output voltage capability via external resistors
Applications
- Portable battery-powered devices
- Embedded systems requiring stable low-voltage regulation
- Industrial control modules
Procurement Notes
Verify the exact suffix R5182 against official Renesas documentation to confirm specific tape-and-reel specifications or marking variations. Confirm end-of-life status and lead times through authorized distributors, as availability may be limited. Ensure compatibility with existing PCB footprints and thermal management requirements before finalizing procurement decisions.
Selection Notes
Select this component when a compact, high-efficiency buck converter is required for single-output applications. The 1.4MHz switching frequency allows for smaller passive components compared to lower-frequency alternatives. Verify that the load current does not exceed 600mA and that the input voltage remains within the specified 2.5V to 5.5V range for optimal performance.
Part Context
This part belongs to the EL7530 series of synchronous step-down regulators from Renesas. The series is designed for applications requiring efficient power management in small form factors. The EL7530IYZ variant specifically denotes the MSOP-10 package configuration, which is common for surface-mount assembly in consumer and industrial electronics.
Replacement Considerations
Consult official Renesas substitution guides for direct replacements. Generic equivalents may differ in pinout, thermal characteristics, or control loop stability. Verify that any substitute supports the same 600mA output current and 1.4MHz switching frequency.
